idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
28,200 | SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, set,
sigset_t __user *, oset, size_t, sigsetsize)
{
int error = -EINVAL;
sigset_t old_set, new_set;
/* XXX: Don't preclude handling different sized sigset_t's. */
if (sigsetsize != sizeof(sigset_t))
goto out;
if (set) {
error = -EFAULT;
if (co... | null | 0 | SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, set,
sigset_t __user *, oset, size_t, sigsetsize)
{
int error = -EINVAL;
sigset_t old_set, new_set;
/* XXX: Don't preclude handling different sized sigset_t's. */
if (sigsetsize != sizeof(sigset_t))
goto out;
if (set) {
error = -EFAULT;
if (co... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,201 | SYSCALL_DEFINE4(rt_sigtimedwait, const sigset_t __user *, uthese,
siginfo_t __user *, uinfo, const struct timespec __user *, uts,
size_t, sigsetsize)
{
int ret, sig;
sigset_t these;
struct timespec ts;
siginfo_t info;
long timeout = 0;
/* XXX: Don't preclude handling different sized sigset_t's. */
if (sigs... | null | 0 | SYSCALL_DEFINE4(rt_sigtimedwait, const sigset_t __user *, uthese,
siginfo_t __user *, uinfo, const struct timespec __user *, uts,
size_t, sigsetsize)
{
int ret, sig;
sigset_t these;
struct timespec ts;
siginfo_t info;
long timeout = 0;
/* XXX: Don't preclude handling different sized sigset_t's. */
if (sigs... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,202 | struct sighand_struct *__lock_task_sighand(struct task_struct *tsk,
unsigned long *flags)
{
struct sighand_struct *sighand;
rcu_read_lock();
for (;;) {
sighand = rcu_dereference(tsk->sighand);
if (unlikely(sighand == NULL))
break;
spin_lock_irqsave(&sighand->siglock, *flags);
if (likely(sighand ... | null | 0 | struct sighand_struct *__lock_task_sighand(struct task_struct *tsk,
unsigned long *flags)
{
struct sighand_struct *sighand;
rcu_read_lock();
for (;;) {
sighand = rcu_dereference(tsk->sighand);
if (unlikely(sighand == NULL))
break;
spin_lock_irqsave(&sighand->siglock, *flags);
if (likely(sighand ... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,203 | static int __send_signal(int sig, struct siginfo *info, struct task_struct *t,
int group, int from_ancestor_ns)
{
struct sigpending *pending;
struct sigqueue *q;
int override_rlimit;
trace_signal_generate(sig, info, t);
assert_spin_locked(&t->sighand->siglock);
if (!prepare_signal(sig, t, from_ancestor_ns))... | null | 0 | static int __send_signal(int sig, struct siginfo *info, struct task_struct *t,
int group, int from_ancestor_ns)
{
struct sigpending *pending;
struct sigqueue *q;
int override_rlimit;
trace_signal_generate(sig, info, t);
assert_spin_locked(&t->sighand->siglock);
if (!prepare_signal(sig, t, from_ancestor_ns))... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,204 | static int check_kill_permission(int sig, struct siginfo *info,
struct task_struct *t)
{
const struct cred *cred, *tcred;
struct pid *sid;
int error;
if (!valid_signal(sig))
return -EINVAL;
if (!si_fromuser(info))
return 0;
error = audit_signal_info(sig, t); /* Let audit system see the signal */
if (... | null | 0 | static int check_kill_permission(int sig, struct siginfo *info,
struct task_struct *t)
{
const struct cred *cred, *tcred;
struct pid *sid;
int error;
if (!valid_signal(sig))
return -EINVAL;
if (!si_fromuser(info))
return 0;
error = audit_signal_info(sig, t); /* Let audit system see the signal */
if (... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,205 | static void collect_signal(int sig, struct sigpending *list, siginfo_t *info)
{
struct sigqueue *q, *first = NULL;
/*
* Collect the siginfo appropriate to this signal. Check if
* there is another siginfo for the same signal.
*/
list_for_each_entry(q, &list->list, list) {
if (q->info.si_signo == sig) {
if... | null | 0 | static void collect_signal(int sig, struct sigpending *list, siginfo_t *info)
{
struct sigqueue *q, *first = NULL;
/*
* Collect the siginfo appropriate to this signal. Check if
* there is another siginfo for the same signal.
*/
list_for_each_entry(q, &list->list, list) {
if (q->info.si_signo == sig) {
if... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,206 | static void complete_signal(int sig, struct task_struct *p, int group)
{
struct signal_struct *signal = p->signal;
struct task_struct *t;
/*
* Now find a thread we can wake up to take the signal off the queue.
*
* If the main thread wants the signal, it gets first crack.
* Probably the least surprising to t... | null | 0 | static void complete_signal(int sig, struct task_struct *p, int group)
{
struct signal_struct *signal = p->signal;
struct task_struct *t;
/*
* Now find a thread we can wake up to take the signal off the queue.
*
* If the main thread wants the signal, it gets first crack.
* Probably the least surprising to t... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,207 | int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info)
{
int signr;
/* We only dequeue private signals from ourselves, we don't let
* signalfd steal them
*/
signr = __dequeue_signal(&tsk->pending, mask, info);
if (!signr) {
signr = __dequeue_signal(&tsk->signal->shared_pending,
ma... | null | 0 | int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info)
{
int signr;
/* We only dequeue private signals from ourselves, we don't let
* signalfd steal them
*/
signr = __dequeue_signal(&tsk->pending, mask, info);
if (!signr) {
signr = __dequeue_signal(&tsk->signal->shared_pending,
ma... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,208 | int do_notify_parent(struct task_struct *tsk, int sig)
{
struct siginfo info;
unsigned long flags;
struct sighand_struct *psig;
int ret = sig;
BUG_ON(sig == -1);
/* do_notify_parent_cldstop should have been called instead. */
BUG_ON(task_is_stopped_or_traced(tsk));
BUG_ON(!task_ptrace(tsk) &&
(tsk... | null | 0 | int do_notify_parent(struct task_struct *tsk, int sig)
{
struct siginfo info;
unsigned long flags;
struct sighand_struct *psig;
int ret = sig;
BUG_ON(sig == -1);
/* do_notify_parent_cldstop should have been called instead. */
BUG_ON(task_is_stopped_or_traced(tsk));
BUG_ON(!task_ptrace(tsk) &&
(tsk... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,209 | do_sigaltstack (const stack_t __user *uss, stack_t __user *uoss, unsigned long sp)
{
stack_t oss;
int error;
oss.ss_sp = (void __user *) current->sas_ss_sp;
oss.ss_size = current->sas_ss_size;
oss.ss_flags = sas_ss_flags(sp);
if (uss) {
void __user *ss_sp;
size_t ss_size;
int ss_flags;
error = -EFAULT;... | null | 0 | do_sigaltstack (const stack_t __user *uss, stack_t __user *uoss, unsigned long sp)
{
stack_t oss;
int error;
oss.ss_sp = (void __user *) current->sas_ss_sp;
oss.ss_size = current->sas_ss_size;
oss.ss_flags = sas_ss_flags(sp);
if (uss) {
void __user *ss_sp;
size_t ss_size;
int ss_flags;
error = -EFAULT;... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,210 | static int do_signal_stop(int signr)
{
struct signal_struct *sig = current->signal;
int notify;
if (!sig->group_stop_count) {
struct task_struct *t;
if (!likely(sig->flags & SIGNAL_STOP_DEQUEUED) ||
unlikely(signal_group_exit(sig)))
return 0;
/*
* There is no group stop already in progress.
* ... | null | 0 | static int do_signal_stop(int signr)
{
struct signal_struct *sig = current->signal;
int notify;
if (!sig->group_stop_count) {
struct task_struct *t;
if (!likely(sig->flags & SIGNAL_STOP_DEQUEUED) ||
unlikely(signal_group_exit(sig)))
return 0;
/*
* There is no group stop already in progress.
* ... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,211 | long do_sigpending(void __user *set, unsigned long sigsetsize)
{
long error = -EINVAL;
sigset_t pending;
if (sigsetsize > sizeof(sigset_t))
goto out;
spin_lock_irq(¤t->sighand->siglock);
sigorsets(&pending, ¤t->pending.signal,
¤t->signal->shared_pending.signal);
spin_unlock_irq(¤t-... | null | 0 | long do_sigpending(void __user *set, unsigned long sigsetsize)
{
long error = -EINVAL;
sigset_t pending;
if (sigsetsize > sizeof(sigset_t))
goto out;
spin_lock_irq(¤t->sighand->siglock);
sigorsets(&pending, ¤t->pending.signal,
¤t->signal->shared_pending.signal);
spin_unlock_irq(¤t-... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,212 | static int do_tkill(pid_t tgid, pid_t pid, int sig)
{
struct siginfo info;
info.si_signo = sig;
info.si_errno = 0;
info.si_code = SI_TKILL;
info.si_pid = task_tgid_vnr(current);
info.si_uid = current_uid();
return do_send_specific(tgid, pid, sig, &info);
}
| null | 0 | static int do_tkill(pid_t tgid, pid_t pid, int sig)
{
struct siginfo info;
info.si_signo = sig;
info.si_errno = 0;
info.si_code = SI_TKILL;
info.si_pid = task_tgid_vnr(current);
info.si_uid = current_uid();
return do_send_specific(tgid, pid, sig, &info);
}
| @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,213 | void exit_signals(struct task_struct *tsk)
{
int group_stop = 0;
struct task_struct *t;
if (thread_group_empty(tsk) || signal_group_exit(tsk->signal)) {
tsk->flags |= PF_EXITING;
return;
}
spin_lock_irq(&tsk->sighand->siglock);
/*
* From now this task is not visible for group-wide signals,
* see wants_s... | null | 0 | void exit_signals(struct task_struct *tsk)
{
int group_stop = 0;
struct task_struct *t;
if (thread_group_empty(tsk) || signal_group_exit(tsk->signal)) {
tsk->flags |= PF_EXITING;
return;
}
spin_lock_irq(&tsk->sighand->siglock);
/*
* From now this task is not visible for group-wide signals,
* see wants_s... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,214 | int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka,
struct pt_regs *regs, void *cookie)
{
struct sighand_struct *sighand = current->sighand;
struct signal_struct *signal = current->signal;
int signr;
relock:
/*
* We'll jump back here after any time we were stopped in TASK_STOPPED.
* ... | null | 0 | int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka,
struct pt_regs *regs, void *cookie)
{
struct sighand_struct *sighand = current->sighand;
struct signal_struct *signal = current->signal;
int signr;
relock:
/*
* We'll jump back here after any time we were stopped in TASK_STOPPED.
* ... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,215 | kill_proc_info(int sig, struct siginfo *info, pid_t pid)
{
int error;
rcu_read_lock();
error = kill_pid_info(sig, info, find_vpid(pid));
rcu_read_unlock();
return error;
}
| null | 0 | kill_proc_info(int sig, struct siginfo *info, pid_t pid)
{
int error;
rcu_read_lock();
error = kill_pid_info(sig, info, find_vpid(pid));
rcu_read_unlock();
return error;
}
| @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,216 | static inline int may_ptrace_stop(void)
{
if (!likely(task_ptrace(current)))
return 0;
/*
* Are we in the middle of do_coredump?
* If so and our tracer is also part of the coredump stopping
* is a deadlock situation, and pointless because our tracer
* is dead so don't allow us to stop.
* If SIGKILL was al... | null | 0 | static inline int may_ptrace_stop(void)
{
if (!likely(task_ptrace(current)))
return 0;
/*
* Are we in the middle of do_coredump?
* If so and our tracer is also part of the coredump stopping
* is a deadlock situation, and pointless because our tracer
* is dead so don't allow us to stop.
* If SIGKILL was al... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,217 | static int prepare_signal(int sig, struct task_struct *p, int from_ancestor_ns)
{
struct signal_struct *signal = p->signal;
struct task_struct *t;
if (unlikely(signal->flags & SIGNAL_GROUP_EXIT)) {
/*
* The process is in the middle of dying, nothing to do.
*/
} else if (sig_kernel_stop(sig)) {
/*
* Th... | null | 0 | static int prepare_signal(int sig, struct task_struct *p, int from_ancestor_ns)
{
struct signal_struct *signal = p->signal;
struct task_struct *t;
if (unlikely(signal->flags & SIGNAL_GROUP_EXIT)) {
/*
* The process is in the middle of dying, nothing to do.
*/
} else if (sig_kernel_stop(sig)) {
/*
* Th... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,218 | void ptrace_notify(int exit_code)
{
siginfo_t info;
BUG_ON((exit_code & (0x7f | ~0xffff)) != SIGTRAP);
memset(&info, 0, sizeof info);
info.si_signo = SIGTRAP;
info.si_code = exit_code;
info.si_pid = task_pid_vnr(current);
info.si_uid = current_uid();
/* Let the debugger run. */
spin_lock_irq(¤t->sigh... | null | 0 | void ptrace_notify(int exit_code)
{
siginfo_t info;
BUG_ON((exit_code & (0x7f | ~0xffff)) != SIGTRAP);
memset(&info, 0, sizeof info);
info.si_signo = SIGTRAP;
info.si_code = exit_code;
info.si_pid = task_pid_vnr(current);
info.si_uid = current_uid();
/* Let the debugger run. */
spin_lock_irq(¤t->sigh... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,219 | static int ptrace_signal(int signr, siginfo_t *info,
struct pt_regs *regs, void *cookie)
{
if (!task_ptrace(current))
return signr;
ptrace_signal_deliver(regs, cookie);
/* Let the debugger run. */
ptrace_stop(signr, 0, info);
/* We're back. Did the debugger cancel the sig? */
signr = current->exit_cod... | null | 0 | static int ptrace_signal(int signr, siginfo_t *info,
struct pt_regs *regs, void *cookie)
{
if (!task_ptrace(current))
return signr;
ptrace_signal_deliver(regs, cookie);
/* Let the debugger run. */
ptrace_stop(signr, 0, info);
/* We're back. Did the debugger cancel the sig? */
signr = current->exit_cod... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,220 | void recalc_sigpending(void)
{
if (unlikely(tracehook_force_sigpending()))
set_thread_flag(TIF_SIGPENDING);
else if (!recalc_sigpending_tsk(current) && !freezing(current))
clear_thread_flag(TIF_SIGPENDING);
}
| null | 0 | void recalc_sigpending(void)
{
if (unlikely(tracehook_force_sigpending()))
set_thread_flag(TIF_SIGPENDING);
else if (!recalc_sigpending_tsk(current) && !freezing(current))
clear_thread_flag(TIF_SIGPENDING);
}
| @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,221 | static int rm_from_queue_full(sigset_t *mask, struct sigpending *s)
{
struct sigqueue *q, *n;
sigset_t m;
sigandsets(&m, mask, &s->signal);
if (sigisemptyset(&m))
return 0;
signandsets(&s->signal, &s->signal, mask);
list_for_each_entry_safe(q, n, &s->list, list) {
if (sigismember(mask, q->info.si_signo)) {
... | null | 0 | static int rm_from_queue_full(sigset_t *mask, struct sigpending *s)
{
struct sigqueue *q, *n;
sigset_t m;
sigandsets(&m, mask, &s->signal);
if (sigisemptyset(&m))
return 0;
signandsets(&s->signal, &s->signal, mask);
list_for_each_entry_safe(q, n, &s->list, list) {
if (sigismember(mask, q->info.si_signo)) {
... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,222 | int send_sigqueue(struct sigqueue *q, struct task_struct *t, int group)
{
int sig = q->info.si_signo;
struct sigpending *pending;
unsigned long flags;
int ret;
BUG_ON(!(q->flags & SIGQUEUE_PREALLOC));
ret = -1;
if (!likely(lock_task_sighand(t, &flags)))
goto ret;
ret = 1; /* the signal is ignored */
if (!... | null | 0 | int send_sigqueue(struct sigqueue *q, struct task_struct *t, int group)
{
int sig = q->info.si_signo;
struct sigpending *pending;
unsigned long flags;
int ret;
BUG_ON(!(q->flags & SIGQUEUE_PREALLOC));
ret = -1;
if (!likely(lock_task_sighand(t, &flags)))
goto ret;
ret = 1; /* the signal is ignored */
if (!... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,223 | static int sig_ignored(struct task_struct *t, int sig, int from_ancestor_ns)
{
/*
* Blocked signals are never ignored, since the
* signal handler may change by the time it is
* unblocked.
*/
if (sigismember(&t->blocked, sig) || sigismember(&t->real_blocked, sig))
return 0;
if (!sig_task_ignored(t, sig, fr... | null | 0 | static int sig_ignored(struct task_struct *t, int sig, int from_ancestor_ns)
{
/*
* Blocked signals are never ignored, since the
* signal handler may change by the time it is
* unblocked.
*/
if (sigismember(&t->blocked, sig) || sigismember(&t->real_blocked, sig))
return 0;
if (!sig_task_ignored(t, sig, fr... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,224 | static int sig_task_ignored(struct task_struct *t, int sig,
int from_ancestor_ns)
{
void __user *handler;
handler = sig_handler(t, sig);
if (unlikely(t->signal->flags & SIGNAL_UNKILLABLE) &&
handler == SIG_DFL && !from_ancestor_ns)
return 1;
return sig_handler_ignored(handler, sig);
}
| null | 0 | static int sig_task_ignored(struct task_struct *t, int sig,
int from_ancestor_ns)
{
void __user *handler;
handler = sig_handler(t, sig);
if (unlikely(t->signal->flags & SIGNAL_UNKILLABLE) &&
handler == SIG_DFL && !from_ancestor_ns)
return 1;
return sig_handler_ignored(handler, sig);
}
| @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,225 | void signal_wake_up(struct task_struct *t, int resume)
{
unsigned int mask;
set_tsk_thread_flag(t, TIF_SIGPENDING);
/*
* For SIGKILL, we want to wake it up in the stopped/traced/killable
* case. We don't check t->state here because there is a race with it
* executing another processor and just now entering s... | null | 0 | void signal_wake_up(struct task_struct *t, int resume)
{
unsigned int mask;
set_tsk_thread_flag(t, TIF_SIGPENDING);
/*
* For SIGKILL, we want to wake it up in the stopped/traced/killable
* case. We don't check t->state here because there is a race with it
* executing another processor and just now entering s... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,226 | int sigprocmask(int how, sigset_t *set, sigset_t *oldset)
{
int error;
spin_lock_irq(¤t->sighand->siglock);
if (oldset)
*oldset = current->blocked;
error = 0;
switch (how) {
case SIG_BLOCK:
sigorsets(¤t->blocked, ¤t->blocked, set);
break;
case SIG_UNBLOCK:
signandsets(¤t->blocke... | null | 0 | int sigprocmask(int how, sigset_t *set, sigset_t *oldset)
{
int error;
spin_lock_irq(¤t->sighand->siglock);
if (oldset)
*oldset = current->blocked;
error = 0;
switch (how) {
case SIG_BLOCK:
sigorsets(¤t->blocked, ¤t->blocked, set);
break;
case SIG_UNBLOCK:
signandsets(¤t->blocke... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,227 | int unhandled_signal(struct task_struct *tsk, int sig)
{
void __user *handler = tsk->sighand->action[sig-1].sa.sa_handler;
if (is_global_init(tsk))
return 1;
if (handler != SIG_IGN && handler != SIG_DFL)
return 0;
return !tracehook_consider_fatal_signal(tsk, sig);
}
| null | 0 | int unhandled_signal(struct task_struct *tsk, int sig)
{
void __user *handler = tsk->sighand->action[sig-1].sa.sa_handler;
if (is_global_init(tsk))
return 1;
if (handler != SIG_IGN && handler != SIG_DFL)
return 0;
return !tracehook_consider_fatal_signal(tsk, sig);
}
| @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,228 | int zap_other_threads(struct task_struct *p)
{
struct task_struct *t = p;
int count = 0;
p->signal->group_stop_count = 0;
while_each_thread(p, t) {
count++;
/* Don't bother with already dead threads */
if (t->exit_state)
continue;
sigaddset(&t->pending.signal, SIGKILL);
signal_wake_up(t, 1);
}
re... | null | 0 | int zap_other_threads(struct task_struct *p)
{
struct task_struct *t = p;
int count = 0;
p->signal->group_stop_count = 0;
while_each_thread(p, t) {
count++;
/* Don't bother with already dead threads */
if (t->exit_state)
continue;
sigaddset(&t->pending.signal, SIGKILL);
signal_wake_up(t, 1);
}
re... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,229 | static void __iriap_close(struct iriap_cb *self)
{
IRDA_DEBUG(4, "%s()\n", __func__);
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
del_timer(&self->watchdog_timer);
if (self->request_skb)
dev_kfree_skb(self->request_skb);
self->magic = 0;
kfree(self);
}
| DoS Overflow Mem. Corr. | 0 | static void __iriap_close(struct iriap_cb *self)
{
IRDA_DEBUG(4, "%s()\n", __func__);
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
del_timer(&self->watchdog_timer);
if (self->request_skb)
dev_kfree_skb(self->request_skb);
self->magic = 0;
kfree(self);
}
| @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,230 | void iriap_cleanup(void)
{
irlmp_unregister_service(service_handle);
hashbin_delete(iriap, (FREE_FUNC) __iriap_close);
hashbin_delete(irias_objects, (FREE_FUNC) __irias_delete_object);
}
| DoS Overflow Mem. Corr. | 0 | void iriap_cleanup(void)
{
irlmp_unregister_service(service_handle);
hashbin_delete(iriap, (FREE_FUNC) __iriap_close);
hashbin_delete(irias_objects, (FREE_FUNC) __irias_delete_object);
}
| @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,231 | static void iriap_connect_indication(void *instance, void *sap,
struct qos_info *qos, __u32 max_seg_size,
__u8 max_header_size,
struct sk_buff *skb)
{
struct iriap_cb *self, *new;
IRDA_DEBUG(1, "%s()\n", __func__);
self = (struct iriap_cb *) instance;
IRDA_ASSERT(skb != NULL, return;);... | DoS Overflow Mem. Corr. | 0 | static void iriap_connect_indication(void *instance, void *sap,
struct qos_info *qos, __u32 max_seg_size,
__u8 max_header_size,
struct sk_buff *skb)
{
struct iriap_cb *self, *new;
IRDA_DEBUG(1, "%s()\n", __func__);
self = (struct iriap_cb *) instance;
IRDA_ASSERT(skb != NULL, return;);... | @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,232 | void iriap_connect_request(struct iriap_cb *self)
{
int ret;
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
ret = irlmp_connect_request(self->lsap, LSAP_IAS,
self->saddr, self->daddr,
NULL, NULL);
if (ret < 0) {
IRDA_DEBUG(0, "%s(), connect failed!\n", __fun... | DoS Overflow Mem. Corr. | 0 | void iriap_connect_request(struct iriap_cb *self)
{
int ret;
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
ret = irlmp_connect_request(self->lsap, LSAP_IAS,
self->saddr, self->daddr,
NULL, NULL);
if (ret < 0) {
IRDA_DEBUG(0, "%s(), connect failed!\n", __fun... | @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,233 | static int iriap_data_indication(void *instance, void *sap,
struct sk_buff *skb)
{
struct iriap_cb *self;
__u8 *frame;
__u8 opcode;
IRDA_DEBUG(3, "%s()\n", __func__);
self = (struct iriap_cb *) instance;
IRDA_ASSERT(skb != NULL, return 0;);
IRDA_ASSERT(self != NULL, goto out;);
IRDA_ASSERT(self->magic... | DoS Overflow Mem. Corr. | 0 | static int iriap_data_indication(void *instance, void *sap,
struct sk_buff *skb)
{
struct iriap_cb *self;
__u8 *frame;
__u8 opcode;
IRDA_DEBUG(3, "%s()\n", __func__);
self = (struct iriap_cb *) instance;
IRDA_ASSERT(skb != NULL, return 0;);
IRDA_ASSERT(self != NULL, goto out;);
IRDA_ASSERT(self->magic... | @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,234 | static void iriap_disconnect_indication(void *instance, void *sap,
LM_REASON reason,
struct sk_buff *skb)
{
struct iriap_cb *self;
IRDA_DEBUG(4, "%s(), reason=%s\n", __func__, irlmp_reasons[reason]);
self = (struct iriap_cb *) instance;
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IA... | DoS Overflow Mem. Corr. | 0 | static void iriap_disconnect_indication(void *instance, void *sap,
LM_REASON reason,
struct sk_buff *skb)
{
struct iriap_cb *self;
IRDA_DEBUG(4, "%s(), reason=%s\n", __func__, irlmp_reasons[reason]);
self = (struct iriap_cb *) instance;
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IA... | @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,235 | static void iriap_disconnect_request(struct iriap_cb *self)
{
struct sk_buff *tx_skb;
IRDA_DEBUG(4, "%s()\n", __func__);
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
tx_skb = alloc_skb(LMP_MAX_HEADER, GFP_ATOMIC);
if (tx_skb == NULL) {
IRDA_DEBUG(0,
"%s(), Could n... | DoS Overflow Mem. Corr. | 0 | static void iriap_disconnect_request(struct iriap_cb *self)
{
struct sk_buff *tx_skb;
IRDA_DEBUG(4, "%s()\n", __func__);
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
tx_skb = alloc_skb(LMP_MAX_HEADER, GFP_ATOMIC);
if (tx_skb == NULL) {
IRDA_DEBUG(0,
"%s(), Could n... | @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,236 | static void iriap_getvaluebyclass_confirm(struct iriap_cb *self,
struct sk_buff *skb)
{
struct ias_value *value;
int charset;
__u32 value_len;
__u32 tmp_cpu32;
__u16 obj_id;
__u16 len;
__u8 type;
__u8 *fp;
int n;
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
IR... | DoS Overflow Mem. Corr. | 0 | static void iriap_getvaluebyclass_confirm(struct iriap_cb *self,
struct sk_buff *skb)
{
struct ias_value *value;
int charset;
__u32 value_len;
__u32 tmp_cpu32;
__u16 obj_id;
__u16 len;
__u8 type;
__u8 *fp;
int n;
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
IR... | @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,237 | int iriap_getvaluebyclass_request(struct iriap_cb *self,
__u32 saddr, __u32 daddr,
char *name, char *attr)
{
struct sk_buff *tx_skb;
int name_len, attr_len, skb_len;
__u8 *frame;
IRDA_ASSERT(self != NULL, return -1;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return -1;);
/* Client must supply the desti... | DoS Overflow Mem. Corr. | 0 | int iriap_getvaluebyclass_request(struct iriap_cb *self,
__u32 saddr, __u32 daddr,
char *name, char *attr)
{
struct sk_buff *tx_skb;
int name_len, attr_len, skb_len;
__u8 *frame;
IRDA_ASSERT(self != NULL, return -1;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return -1;);
/* Client must supply the desti... | @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,238 | static void iriap_getvaluebyclass_response(struct iriap_cb *self,
__u16 obj_id,
__u8 ret_code,
struct ias_value *value)
{
struct sk_buff *tx_skb;
int n;
__be32 tmp_be32;
__be16 tmp_be16;
__u8 *fp;
IRDA_DEBUG(4, "%s()\n", __func__);
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->... | DoS Overflow Mem. Corr. | 0 | static void iriap_getvaluebyclass_response(struct iriap_cb *self,
__u16 obj_id,
__u8 ret_code,
struct ias_value *value)
{
struct sk_buff *tx_skb;
int n;
__be32 tmp_be32;
__be16 tmp_be16;
__u8 *fp;
IRDA_DEBUG(4, "%s()\n", __func__);
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->... | @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,239 | int __init iriap_init(void)
{
struct ias_object *obj;
struct iriap_cb *server;
__u8 oct_seq[6];
__u16 hints;
/* Allocate master array */
iriap = hashbin_new(HB_LOCK);
if (!iriap)
return -ENOMEM;
/* Object repository - defined in irias_object.c */
irias_objects = hashbin_new(HB_LOCK);
if (!irias_objects) {... | DoS Overflow Mem. Corr. | 0 | int __init iriap_init(void)
{
struct ias_object *obj;
struct iriap_cb *server;
__u8 oct_seq[6];
__u16 hints;
/* Allocate master array */
iriap = hashbin_new(HB_LOCK);
if (!iriap)
return -ENOMEM;
/* Object repository - defined in irias_object.c */
irias_objects = hashbin_new(HB_LOCK);
if (!irias_objects) {... | @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,240 | struct iriap_cb *iriap_open(__u8 slsap_sel, int mode, void *priv,
CONFIRM_CALLBACK callback)
{
struct iriap_cb *self;
IRDA_DEBUG(2, "%s()\n", __func__);
self = kzalloc(sizeof(*self), GFP_ATOMIC);
if (!self) {
IRDA_WARNING("%s: Unable to kmalloc!\n", __func__);
return NULL;
}
/*
* Initialize insta... | DoS Overflow Mem. Corr. | 0 | struct iriap_cb *iriap_open(__u8 slsap_sel, int mode, void *priv,
CONFIRM_CALLBACK callback)
{
struct iriap_cb *self;
IRDA_DEBUG(2, "%s()\n", __func__);
self = kzalloc(sizeof(*self), GFP_ATOMIC);
if (!self) {
IRDA_WARNING("%s: Unable to kmalloc!\n", __func__);
return NULL;
}
/*
* Initialize insta... | @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,241 | static int iriap_register_lsap(struct iriap_cb *self, __u8 slsap_sel, int mode)
{
notify_t notify;
IRDA_DEBUG(2, "%s()\n", __func__);
irda_notify_init(¬ify);
notify.connect_confirm = iriap_connect_confirm;
notify.connect_indication = iriap_connect_indication;
notify.disconnect_indication = iriap_dis... | DoS Overflow Mem. Corr. | 0 | static int iriap_register_lsap(struct iriap_cb *self, __u8 slsap_sel, int mode)
{
notify_t notify;
IRDA_DEBUG(2, "%s()\n", __func__);
irda_notify_init(¬ify);
notify.connect_confirm = iriap_connect_confirm;
notify.connect_indication = iriap_connect_indication;
notify.disconnect_indication = iriap_dis... | @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,242 | void iriap_send_ack(struct iriap_cb *self)
{
struct sk_buff *tx_skb;
__u8 *frame;
IRDA_DEBUG(2, "%s()\n", __func__);
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
tx_skb = alloc_skb(LMP_MAX_HEADER + 1, GFP_ATOMIC);
if (!tx_skb)
return;
/* Reserve space for MUX and LAP... | DoS Overflow Mem. Corr. | 0 | void iriap_send_ack(struct iriap_cb *self)
{
struct sk_buff *tx_skb;
__u8 *frame;
IRDA_DEBUG(2, "%s()\n", __func__);
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
tx_skb = alloc_skb(LMP_MAX_HEADER + 1, GFP_ATOMIC);
if (!tx_skb)
return;
/* Reserve space for MUX and LAP... | @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,243 | static inline void iriap_start_watchdog_timer(struct iriap_cb *self,
int timeout)
{
irda_start_timer(&self->watchdog_timer, timeout, self,
iriap_watchdog_timer_expired);
}
| DoS Overflow Mem. Corr. | 0 | static inline void iriap_start_watchdog_timer(struct iriap_cb *self,
int timeout)
{
irda_start_timer(&self->watchdog_timer, timeout, self,
iriap_watchdog_timer_expired);
}
| @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,244 | static inline struct ias_object *irias_seq_idx(loff_t pos)
{
struct ias_object *obj;
for (obj = (struct ias_object *) hashbin_get_first(irias_objects);
obj; obj = (struct ias_object *) hashbin_get_next(irias_objects)) {
if (pos-- == 0)
break;
}
return obj;
}
| DoS Overflow Mem. Corr. | 0 | static inline struct ias_object *irias_seq_idx(loff_t pos)
{
struct ias_object *obj;
for (obj = (struct ias_object *) hashbin_get_first(irias_objects);
obj; obj = (struct ias_object *) hashbin_get_next(irias_objects)) {
if (pos-- == 0)
break;
}
return obj;
}
| @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,245 | static void *irias_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
++*pos;
return (v == SEQ_START_TOKEN)
? (void *) hashbin_get_first(irias_objects)
: (void *) hashbin_get_next(irias_objects);
}
| DoS Overflow Mem. Corr. | 0 | static void *irias_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
++*pos;
return (v == SEQ_START_TOKEN)
? (void *) hashbin_get_first(irias_objects)
: (void *) hashbin_get_next(irias_objects);
}
| @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,246 | static int irias_seq_open(struct inode *inode, struct file *file)
{
IRDA_ASSERT( irias_objects != NULL, return -EINVAL;);
return seq_open(file, &irias_seq_ops);
}
| DoS Overflow Mem. Corr. | 0 | static int irias_seq_open(struct inode *inode, struct file *file)
{
IRDA_ASSERT( irias_objects != NULL, return -EINVAL;);
return seq_open(file, &irias_seq_ops);
}
| @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,247 | static int irias_seq_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN)
seq_puts(seq, "LM-IAS Objects:\n");
else {
struct ias_object *obj = v;
struct ias_attrib *attrib;
IRDA_ASSERT(obj->magic == IAS_OBJECT_MAGIC, return -EINVAL;);
seq_printf(seq, "name: %s, id=%d\n",
obj->name, obj->id... | DoS Overflow Mem. Corr. | 0 | static int irias_seq_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN)
seq_puts(seq, "LM-IAS Objects:\n");
else {
struct ias_object *obj = v;
struct ias_attrib *attrib;
IRDA_ASSERT(obj->magic == IAS_OBJECT_MAGIC, return -EINVAL;);
seq_printf(seq, "name: %s, id=%d\n",
obj->name, obj->id... | @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,248 | static void *irias_seq_start(struct seq_file *seq, loff_t *pos)
{
spin_lock_irq(&irias_objects->hb_spinlock);
return *pos ? irias_seq_idx(*pos - 1) : SEQ_START_TOKEN;
}
| DoS Overflow Mem. Corr. | 0 | static void *irias_seq_start(struct seq_file *seq, loff_t *pos)
{
spin_lock_irq(&irias_objects->hb_spinlock);
return *pos ? irias_seq_idx(*pos - 1) : SEQ_START_TOKEN;
}
| @@ -656,10 +656,16 @@ static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
n = 1;
name_len = fp[n++];
+
+ IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
+
memcpy(name, fp+n, name_len); n+=name_len;
name[name_len] = '\0';
attr_len = fp[n++];
+
+ IRDA_ASSERT(attr_len < IAS_MAX_ATTRIB... | CWE-119 | null | null |
28,249 | static int __dev_close(struct net_device *dev)
{
int retval;
LIST_HEAD(single);
list_add(&dev->unreg_list, &single);
retval = __dev_close_many(&single);
list_del(&single);
return retval;
}
| Bypass | 0 | static int __dev_close(struct net_device *dev)
{
int retval;
LIST_HEAD(single);
list_add(&dev->unreg_list, &single);
retval = __dev_close_many(&single);
list_del(&single);
return retval;
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,250 | static int __dev_close_many(struct list_head *head)
{
struct net_device *dev;
ASSERT_RTNL();
might_sleep();
list_for_each_entry(dev, head, unreg_list) {
/*
* Tell people we are going down, so that they can
* prepare to death, when device is still operating.
*/
call_netdevice_notifiers(NETDEV_GOING_DO... | Bypass | 0 | static int __dev_close_many(struct list_head *head)
{
struct net_device *dev;
ASSERT_RTNL();
might_sleep();
list_for_each_entry(dev, head, unreg_list) {
/*
* Tell people we are going down, so that they can
* prepare to death, when device is still operating.
*/
call_netdevice_notifiers(NETDEV_GOING_DO... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,251 | void __dev_remove_pack(struct packet_type *pt)
{
struct list_head *head = ptype_head(pt);
struct packet_type *pt1;
spin_lock(&ptype_lock);
list_for_each_entry(pt1, head, list) {
if (pt == pt1) {
list_del_rcu(&pt->list);
goto out;
}
}
printk(KERN_WARNING "dev_remove_pack: %p not found.\n", pt);
out:
... | Bypass | 0 | void __dev_remove_pack(struct packet_type *pt)
{
struct list_head *head = ptype_head(pt);
struct packet_type *pt1;
spin_lock(&ptype_lock);
list_for_each_entry(pt1, head, list) {
if (pt == pt1) {
list_del_rcu(&pt->list);
goto out;
}
}
printk(KERN_WARNING "dev_remove_pack: %p not found.\n", pt);
out:
... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,252 | static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q,
struct net_device *dev,
struct netdev_queue *txq)
{
spinlock_t *root_lock = qdisc_lock(q);
bool contended = qdisc_is_running(q);
int rc;
/*
* Heuristic to force contended enqueues to serialize on a
* separate lock before trying to... | Bypass | 0 | static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q,
struct net_device *dev,
struct netdev_queue *txq)
{
spinlock_t *root_lock = qdisc_lock(q);
bool contended = qdisc_is_running(q);
int rc;
/*
* Heuristic to force contended enqueues to serialize on a
* separate lock before trying to... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,253 | __napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
{
struct sk_buff *p;
for (p = napi->gro_list; p; p = p->next) {
unsigned long diffs;
diffs = (unsigned long)p->dev ^ (unsigned long)skb->dev;
diffs |= p->vlan_tci ^ skb->vlan_tci;
diffs |= compare_ether_header(skb_mac_header(p),
sk... | Bypass | 0 | __napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
{
struct sk_buff *p;
for (p = napi->gro_list; p; p = p->next) {
unsigned long diffs;
diffs = (unsigned long)p->dev ^ (unsigned long)skb->dev;
diffs |= p->vlan_tci ^ skb->vlan_tci;
diffs |= compare_ether_header(skb_mac_header(p),
sk... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,254 | void __napi_schedule(struct napi_struct *n)
{
unsigned long flags;
local_irq_save(flags);
____napi_schedule(&__get_cpu_var(softnet_data), n);
local_irq_restore(flags);
}
| Bypass | 0 | void __napi_schedule(struct napi_struct *n)
{
unsigned long flags;
local_irq_save(flags);
____napi_schedule(&__get_cpu_var(softnet_data), n);
local_irq_restore(flags);
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,255 | static int __netdev_printk(const char *level, const struct net_device *dev,
struct va_format *vaf)
{
int r;
if (dev && dev->dev.parent)
r = dev_printk(level, dev->dev.parent, "%s: %pV",
netdev_name(dev), vaf);
else if (dev)
r = printk("%s%s: %pV", level, netdev_name(dev), vaf);
else
r = print... | Bypass | 0 | static int __netdev_printk(const char *level, const struct net_device *dev,
struct va_format *vaf)
{
int r;
if (dev && dev->dev.parent)
r = dev_printk(level, dev->dev.parent, "%s: %pV",
netdev_name(dev), vaf);
else if (dev)
r = printk("%s%s: %pV", level, netdev_name(dev), vaf);
else
r = print... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,256 | static int __netif_receive_skb(struct sk_buff *skb)
{
struct packet_type *ptype, *pt_prev;
rx_handler_func_t *rx_handler;
struct net_device *orig_dev;
struct net_device *master;
struct net_device *null_or_orig;
struct net_device *orig_or_bond;
int ret = NET_RX_DROP;
__be16 type;
if (!netdev_tstamp_prequeue)
... | Bypass | 0 | static int __netif_receive_skb(struct sk_buff *skb)
{
struct packet_type *ptype, *pt_prev;
rx_handler_func_t *rx_handler;
struct net_device *orig_dev;
struct net_device *master;
struct net_device *null_or_orig;
struct net_device *orig_or_bond;
int ret = NET_RX_DROP;
__be16 type;
if (!netdev_tstamp_prequeue)
... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,257 | static inline void __netif_reschedule(struct Qdisc *q)
{
struct softnet_data *sd;
unsigned long flags;
local_irq_save(flags);
sd = &__get_cpu_var(softnet_data);
q->next_sched = NULL;
*sd->output_queue_tailp = q;
sd->output_queue_tailp = &q->next_sched;
raise_softirq_irqoff(NET_TX_SOFTIRQ);
local_irq_restore(f... | Bypass | 0 | static inline void __netif_reschedule(struct Qdisc *q)
{
struct softnet_data *sd;
unsigned long flags;
local_irq_save(flags);
sd = &__get_cpu_var(softnet_data);
q->next_sched = NULL;
*sd->output_queue_tailp = q;
sd->output_queue_tailp = &q->next_sched;
raise_softirq_irqoff(NET_TX_SOFTIRQ);
local_irq_restore(f... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,258 | int __skb_bond_should_drop(struct sk_buff *skb, struct net_device *master)
{
struct net_device *dev = skb->dev;
if (master->priv_flags & IFF_MASTER_ARPMON)
dev->last_rx = jiffies;
if ((master->priv_flags & IFF_MASTER_ALB) &&
(master->priv_flags & IFF_BRIDGE_PORT)) {
/* Do address unmangle. The local desti... | Bypass | 0 | int __skb_bond_should_drop(struct sk_buff *skb, struct net_device *master)
{
struct net_device *dev = skb->dev;
if (master->priv_flags & IFF_MASTER_ARPMON)
dev->last_rx = jiffies;
if ((master->priv_flags & IFF_MASTER_ALB) &&
(master->priv_flags & IFF_BRIDGE_PORT)) {
/* Do address unmangle. The local desti... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,259 | __u32 __skb_get_rxhash(struct sk_buff *skb)
{
int nhoff, hash = 0, poff;
struct ipv6hdr *ip6;
struct iphdr *ip;
u8 ip_proto;
u32 addr1, addr2, ihl;
union {
u32 v32;
u16 v16[2];
} ports;
nhoff = skb_network_offset(skb);
switch (skb->protocol) {
case __constant_htons(ETH_P_IP):
if (!pskb_may_pull(skb, s... | Bypass | 0 | __u32 __skb_get_rxhash(struct sk_buff *skb)
{
int nhoff, hash = 0, poff;
struct ipv6hdr *ip6;
struct iphdr *ip;
u8 ip_proto;
u32 addr1, addr2, ihl;
union {
u32 v32;
u16 v16[2];
} ports;
nhoff = skb_network_offset(skb);
switch (skb->protocol) {
case __constant_htons(ETH_P_IP):
if (!pskb_may_pull(skb, s... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,260 | u16 __skb_tx_hash(const struct net_device *dev, const struct sk_buff *skb,
unsigned int num_tx_queues)
{
u32 hash;
if (skb_rx_queue_recorded(skb)) {
hash = skb_get_rx_queue(skb);
while (unlikely(hash >= num_tx_queues))
hash -= num_tx_queues;
return hash;
}
if (skb->sk && skb->sk->sk_hash)
hash = sk... | Bypass | 0 | u16 __skb_tx_hash(const struct net_device *dev, const struct sk_buff *skb,
unsigned int num_tx_queues)
{
u32 hash;
if (skb_rx_queue_recorded(skb)) {
hash = skb_get_rx_queue(skb);
while (unlikely(hash >= num_tx_queues))
hash -= num_tx_queues;
return hash;
}
if (skb->sk && skb->sk->sk_hash)
hash = sk... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,261 | struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
void (*setup)(struct net_device *),
unsigned int txqs, unsigned int rxqs)
{
struct net_device *dev;
size_t alloc_size;
struct net_device *p;
BUG_ON(strlen(name) >= sizeof(dev->name));
if (txqs < 1) {
pr_err("alloc_netdev: Unable to allo... | Bypass | 0 | struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
void (*setup)(struct net_device *),
unsigned int txqs, unsigned int rxqs)
{
struct net_device *dev;
size_t alloc_size;
struct net_device *p;
BUG_ON(strlen(name) >= sizeof(dev->name));
if (txqs < 1) {
pr_err("alloc_netdev: Unable to allo... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,262 | int call_netdevice_notifiers(unsigned long val, struct net_device *dev)
{
ASSERT_RTNL();
return raw_notifier_call_chain(&netdev_chain, val, dev);
}
| Bypass | 0 | int call_netdevice_notifiers(unsigned long val, struct net_device *dev)
{
ASSERT_RTNL();
return raw_notifier_call_chain(&netdev_chain, val, dev);
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,263 | static void __net_exit default_device_exit_batch(struct list_head *net_list)
{
/* At exit all network devices most be removed from a network
* namespace. Do this in the reverse order of registration.
* Do this across as many network namespaces as possible to
* improve batching efficiency.
*/
struct net_devic... | Bypass | 0 | static void __net_exit default_device_exit_batch(struct list_head *net_list)
{
/* At exit all network devices most be removed from a network
* namespace. Do this in the reverse order of registration.
* Do this across as many network namespaces as possible to
* improve batching efficiency.
*/
struct net_devic... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,264 | void dev_add_pack(struct packet_type *pt)
{
struct list_head *head = ptype_head(pt);
spin_lock(&ptype_lock);
list_add_rcu(&pt->list, head);
spin_unlock(&ptype_lock);
}
| Bypass | 0 | void dev_add_pack(struct packet_type *pt)
{
struct list_head *head = ptype_head(pt);
spin_lock(&ptype_lock);
list_add_rcu(&pt->list, head);
spin_unlock(&ptype_lock);
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,265 | static inline u16 dev_cap_txqueue(struct net_device *dev, u16 queue_index)
{
if (unlikely(queue_index >= dev->real_num_tx_queues)) {
if (net_ratelimit()) {
pr_warning("%s selects TX queue %d, but "
"real number of TX queues is %d\n",
dev->name, queue_index, dev->real_num_tx_queues);
}
return 0;
}
re... | Bypass | 0 | static inline u16 dev_cap_txqueue(struct net_device *dev, u16 queue_index)
{
if (unlikely(queue_index >= dev->real_num_tx_queues)) {
if (net_ratelimit()) {
pr_warning("%s selects TX queue %d, but "
"real number of TX queues is %d\n",
dev->name, queue_index, dev->real_num_tx_queues);
}
return 0;
}
re... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,266 | int dev_change_name(struct net_device *dev, const char *newname)
{
char oldname[IFNAMSIZ];
int err = 0;
int ret;
struct net *net;
ASSERT_RTNL();
BUG_ON(!dev_net(dev));
net = dev_net(dev);
if (dev->flags & IFF_UP)
return -EBUSY;
if (strncmp(newname, dev->name, IFNAMSIZ) == 0)
return 0;
memcpy(oldname, ... | Bypass | 0 | int dev_change_name(struct net_device *dev, const char *newname)
{
char oldname[IFNAMSIZ];
int err = 0;
int ret;
struct net *net;
ASSERT_RTNL();
BUG_ON(!dev_net(dev));
net = dev_net(dev);
if (dev->flags & IFF_UP)
return -EBUSY;
if (strncmp(newname, dev->name, IFNAMSIZ) == 0)
return 0;
memcpy(oldname, ... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,267 | int dev_change_net_namespace(struct net_device *dev, struct net *net, const char *pat)
{
int err;
ASSERT_RTNL();
/* Don't allow namespace local devices to be moved. */
err = -EINVAL;
if (dev->features & NETIF_F_NETNS_LOCAL)
goto out;
/* Ensure the device has been registrered */
err = -EINVAL;
if (dev->reg_... | Bypass | 0 | int dev_change_net_namespace(struct net_device *dev, struct net *net, const char *pat)
{
int err;
ASSERT_RTNL();
/* Don't allow namespace local devices to be moved. */
err = -EINVAL;
if (dev->features & NETIF_F_NETNS_LOCAL)
goto out;
/* Ensure the device has been registrered */
err = -EINVAL;
if (dev->reg_... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,268 | int dev_close_many(struct list_head *head)
{
struct net_device *dev, *tmp;
LIST_HEAD(tmp_list);
list_for_each_entry_safe(dev, tmp, head, unreg_list)
if (!(dev->flags & IFF_UP))
list_move(&dev->unreg_list, &tmp_list);
__dev_close_many(head);
/*
* Tell people we are down
*/
list_for_each_entry(dev, head... | Bypass | 0 | int dev_close_many(struct list_head *head)
{
struct net_device *dev, *tmp;
LIST_HEAD(tmp_list);
list_for_each_entry_safe(dev, tmp, head, unreg_list)
if (!(dev->flags & IFF_UP))
list_move(&dev->unreg_list, &tmp_list);
__dev_close_many(head);
/*
* Tell people we are down
*/
list_for_each_entry(dev, head... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,269 | static int dev_cpu_callback(struct notifier_block *nfb,
unsigned long action,
void *ocpu)
{
struct sk_buff **list_skb;
struct sk_buff *skb;
unsigned int cpu, oldcpu = (unsigned long)ocpu;
struct softnet_data *sd, *oldsd;
if (action != CPU_DEAD && action != CPU_DEAD_FROZEN)
return NOTIFY_OK;
loca... | Bypass | 0 | static int dev_cpu_callback(struct notifier_block *nfb,
unsigned long action,
void *ocpu)
{
struct sk_buff **list_skb;
struct sk_buff *skb;
unsigned int cpu, oldcpu = (unsigned long)ocpu;
struct softnet_data *sd, *oldsd;
if (action != CPU_DEAD && action != CPU_DEAD_FROZEN)
return NOTIFY_OK;
loca... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,270 | int dev_forward_skb(struct net_device *dev, struct sk_buff *skb)
{
skb_orphan(skb);
nf_reset(skb);
if (unlikely(!(dev->flags & IFF_UP) ||
(skb->len > (dev->mtu + dev->hard_header_len + VLAN_HLEN)))) {
atomic_long_inc(&dev->rx_dropped);
kfree_skb(skb);
return NET_RX_DROP;
}
skb_set_dev(skb, dev);
skb... | Bypass | 0 | int dev_forward_skb(struct net_device *dev, struct sk_buff *skb)
{
skb_orphan(skb);
nf_reset(skb);
if (unlikely(!(dev->flags & IFF_UP) ||
(skb->len > (dev->mtu + dev->hard_header_len + VLAN_HLEN)))) {
atomic_long_inc(&dev->rx_dropped);
kfree_skb(skb);
return NET_RX_DROP;
}
skb_set_dev(skb, dev);
skb... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,271 | struct net_device *dev_get_by_flags_rcu(struct net *net, unsigned short if_flags,
unsigned short mask)
{
struct net_device *dev, *ret;
ret = NULL;
for_each_netdev_rcu(net, dev) {
if (((dev->flags ^ if_flags) & mask) == 0) {
ret = dev;
break;
}
}
return ret;
}
| Bypass | 0 | struct net_device *dev_get_by_flags_rcu(struct net *net, unsigned short if_flags,
unsigned short mask)
{
struct net_device *dev, *ret;
ret = NULL;
for_each_netdev_rcu(net, dev) {
if (((dev->flags ^ if_flags) & mask) == 0) {
ret = dev;
break;
}
}
return ret;
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,272 | static int dev_get_valid_name(struct net_device *dev, const char *name, bool fmt)
{
struct net *net;
BUG_ON(!dev_net(dev));
net = dev_net(dev);
if (!dev_valid_name(name))
return -EINVAL;
if (fmt && strchr(name, '%'))
return dev_alloc_name(dev, name);
else if (__dev_get_by_name(net, name))
return -EEXIST;... | Bypass | 0 | static int dev_get_valid_name(struct net_device *dev, const char *name, bool fmt)
{
struct net *net;
BUG_ON(!dev_net(dev));
net = dev_net(dev);
if (!dev_valid_name(name))
return -EINVAL;
if (fmt && strchr(name, '%'))
return dev_alloc_name(dev, name);
else if (__dev_get_by_name(net, name))
return -EEXIST;... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,273 | struct net_device *dev_getfirstbyhwtype(struct net *net, unsigned short type)
{
struct net_device *dev, *ret = NULL;
rcu_read_lock();
for_each_netdev_rcu(net, dev)
if (dev->type == type) {
dev_hold(dev);
ret = dev;
break;
}
rcu_read_unlock();
return ret;
}
| Bypass | 0 | struct net_device *dev_getfirstbyhwtype(struct net *net, unsigned short type)
{
struct net_device *dev, *ret = NULL;
rcu_read_lock();
for_each_netdev_rcu(net, dev)
if (dev->type == type) {
dev_hold(dev);
ret = dev;
break;
}
rcu_read_unlock();
return ret;
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,274 | enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
{
struct sk_buff **pp = NULL;
struct packet_type *ptype;
__be16 type = skb->protocol;
struct list_head *head = &ptype_base[ntohs(type) & PTYPE_HASH_MASK];
int same_flow;
int mac_len;
enum gro_result ret;
if (!(skb->dev->features & N... | Bypass | 0 | enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
{
struct sk_buff **pp = NULL;
struct packet_type *ptype;
__be16 type = skb->protocol;
struct list_head *head = &ptype_base[ntohs(type) & PTYPE_HASH_MASK];
int same_flow;
int mac_len;
enum gro_result ret;
if (!(skb->dev->features & N... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,275 | static int dev_gso_segment(struct sk_buff *skb, int features)
{
struct sk_buff *segs;
segs = skb_gso_segment(skb, features);
/* Verifying header integrity only. */
if (!segs)
return 0;
if (IS_ERR(segs))
return PTR_ERR(segs);
skb->next = segs;
DEV_GSO_CB(skb)->destructor = skb->destructor;
skb->destructo... | Bypass | 0 | static int dev_gso_segment(struct sk_buff *skb, int features)
{
struct sk_buff *segs;
segs = skb_gso_segment(skb, features);
/* Verifying header integrity only. */
if (!segs)
return 0;
if (IS_ERR(segs))
return PTR_ERR(segs);
skb->next = segs;
DEV_GSO_CB(skb)->destructor = skb->destructor;
skb->destructo... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,276 | int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
struct netdev_queue *txq)
{
const struct net_device_ops *ops = dev->netdev_ops;
int rc = NETDEV_TX_OK;
if (likely(!skb->next)) {
int features;
/*
* If device doesnt need skb->dst, release it right now while
* its hot in this cpu cach... | Bypass | 0 | int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
struct netdev_queue *txq)
{
const struct net_device_ops *ops = dev->netdev_ops;
int rc = NETDEV_TX_OK;
if (likely(!skb->next)) {
int features;
/*
* If device doesnt need skb->dst, release it right now while
* its hot in this cpu cach... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,277 | static struct netdev_queue *dev_pick_tx(struct net_device *dev,
struct sk_buff *skb)
{
int queue_index;
const struct net_device_ops *ops = dev->netdev_ops;
if (dev->real_num_tx_queues == 1)
queue_index = 0;
else if (ops->ndo_select_queue) {
queue_index = ops->ndo_select_queue(dev, skb);
queue_index = de... | Bypass | 0 | static struct netdev_queue *dev_pick_tx(struct net_device *dev,
struct sk_buff *skb)
{
int queue_index;
const struct net_device_ops *ops = dev->netdev_ops;
if (dev->real_num_tx_queues == 1)
queue_index = 0;
else if (ops->ndo_select_queue) {
queue_index = ops->ndo_select_queue(dev, skb);
queue_index = de... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,278 | int dev_queue_xmit(struct sk_buff *skb)
{
struct net_device *dev = skb->dev;
struct netdev_queue *txq;
struct Qdisc *q;
int rc = -ENOMEM;
/* Disable soft irqs for various locks below. Also
* stops preemption for RCU.
*/
rcu_read_lock_bh();
txq = dev_pick_tx(dev, skb);
q = rcu_dereference_bh(txq->qdisc);
... | Bypass | 0 | int dev_queue_xmit(struct sk_buff *skb)
{
struct net_device *dev = skb->dev;
struct netdev_queue *txq;
struct Qdisc *q;
int rc = -ENOMEM;
/* Disable soft irqs for various locks below. Also
* stops preemption for RCU.
*/
rcu_read_lock_bh();
txq = dev_pick_tx(dev, skb);
q = rcu_dereference_bh(txq->qdisc);
... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,279 | static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev)
{
struct packet_type *ptype;
struct sk_buff *skb2 = NULL;
struct packet_type *pt_prev = NULL;
rcu_read_lock();
list_for_each_entry_rcu(ptype, &ptype_all, list) {
/* Never send packets back to the socket
* they originated from - MvS (... | Bypass | 0 | static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev)
{
struct packet_type *ptype;
struct sk_buff *skb2 = NULL;
struct packet_type *pt_prev = NULL;
rcu_read_lock();
list_for_each_entry_rcu(ptype, &ptype_all, list) {
/* Never send packets back to the socket
* they originated from - MvS (... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,280 | static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb,
struct rps_dev_flow **rflowp)
{
struct netdev_rx_queue *rxqueue;
struct rps_map *map;
struct rps_dev_flow_table *flow_table;
struct rps_sock_flow_table *sock_flow_table;
int cpu = -1;
u16 tcpu;
if (skb_rx_queue_recorded(skb)) {
u16 i... | Bypass | 0 | static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb,
struct rps_dev_flow **rflowp)
{
struct netdev_rx_queue *rxqueue;
struct rps_map *map;
struct rps_dev_flow_table *flow_table;
struct rps_sock_flow_table *sock_flow_table;
int cpu = -1;
u16 tcpu;
if (skb_rx_queue_recorded(skb)) {
u16 i... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,281 | static inline struct sk_buff *handle_ing(struct sk_buff *skb,
struct packet_type **pt_prev,
int *ret, struct net_device *orig_dev)
{
struct netdev_queue *rxq = rcu_dereference(skb->dev->ingress_queue);
if (!rxq || rxq->qdisc == &noop_qdisc)
goto out;
if (*pt_prev) {
*ret = deliver_skb(skb, *pt_prev... | Bypass | 0 | static inline struct sk_buff *handle_ing(struct sk_buff *skb,
struct packet_type **pt_prev,
int *ret, struct net_device *orig_dev)
{
struct netdev_queue *rxq = rcu_dereference(skb->dev->ingress_queue);
if (!rxq || rxq->qdisc == &noop_qdisc)
goto out;
if (*pt_prev) {
*ret = deliver_skb(skb, *pt_prev... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,282 | static int harmonize_features(struct sk_buff *skb, __be16 protocol, int features)
{
if (!can_checksum_protocol(features, protocol)) {
features &= ~NETIF_F_ALL_CSUM;
features &= ~NETIF_F_SG;
} else if (illegal_highdma(skb->dev, skb)) {
features &= ~NETIF_F_SG;
}
return features;
}
| Bypass | 0 | static int harmonize_features(struct sk_buff *skb, __be16 protocol, int features)
{
if (!can_checksum_protocol(features, protocol)) {
features &= ~NETIF_F_ALL_CSUM;
features &= ~NETIF_F_SG;
} else if (illegal_highdma(skb->dev, skb)) {
features &= ~NETIF_F_SG;
}
return features;
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,283 | static int ing_filter(struct sk_buff *skb, struct netdev_queue *rxq)
{
struct net_device *dev = skb->dev;
u32 ttl = G_TC_RTTL(skb->tc_verd);
int result = TC_ACT_OK;
struct Qdisc *q;
if (unlikely(MAX_RED_LOOP < ttl++)) {
if (net_ratelimit())
pr_warning( "Redir loop detected Dropping packet (%d->%d)\n",
... | Bypass | 0 | static int ing_filter(struct sk_buff *skb, struct netdev_queue *rxq)
{
struct net_device *dev = skb->dev;
u32 ttl = G_TC_RTTL(skb->tc_verd);
int result = TC_ACT_OK;
struct Qdisc *q;
if (unlikely(MAX_RED_LOOP < ttl++)) {
if (net_ratelimit())
pr_warning( "Redir loop detected Dropping packet (%d->%d)\n",
... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,284 | static int __init initialize_hashrnd(void)
{
get_random_bytes(&hashrnd, sizeof(hashrnd));
return 0;
}
| Bypass | 0 | static int __init initialize_hashrnd(void)
{
get_random_bytes(&hashrnd, sizeof(hashrnd));
return 0;
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,285 | inline void napi_gro_flush(struct napi_struct *napi)
{
struct sk_buff *skb, *next;
for (skb = napi->gro_list; skb; skb = next) {
next = skb->next;
skb->next = NULL;
napi_gro_complete(skb);
}
napi->gro_count = 0;
napi->gro_list = NULL;
}
| Bypass | 0 | inline void napi_gro_flush(struct napi_struct *napi)
{
struct sk_buff *skb, *next;
for (skb = napi->gro_list; skb; skb = next) {
next = skb->next;
skb->next = NULL;
napi_gro_complete(skb);
}
napi->gro_count = 0;
napi->gro_list = NULL;
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,286 | static void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb)
{
__skb_pull(skb, skb_headlen(skb));
skb_reserve(skb, NET_IP_ALIGN - skb_headroom(skb));
skb->vlan_tci = 0;
skb->dev = napi->dev;
skb->skb_iif = 0;
napi->skb = skb;
}
| Bypass | 0 | static void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb)
{
__skb_pull(skb, skb_headlen(skb));
skb_reserve(skb, NET_IP_ALIGN - skb_headroom(skb));
skb->vlan_tci = 0;
skb->dev = napi->dev;
skb->skb_iif = 0;
napi->skb = skb;
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,287 | static int __init net_dev_init(void)
{
int i, rc = -ENOMEM;
BUG_ON(!dev_boot_phase);
if (dev_proc_init())
goto out;
if (netdev_kobject_init())
goto out;
INIT_LIST_HEAD(&ptype_all);
for (i = 0; i < PTYPE_HASH_SIZE; i++)
INIT_LIST_HEAD(&ptype_base[i]);
if (register_pernet_subsys(&netdev_net_ops))
goto... | Bypass | 0 | static int __init net_dev_init(void)
{
int i, rc = -ENOMEM;
BUG_ON(!dev_boot_phase);
if (dev_proc_init())
goto out;
if (netdev_kobject_init())
goto out;
INIT_LIST_HEAD(&ptype_all);
for (i = 0; i < PTYPE_HASH_SIZE; i++)
INIT_LIST_HEAD(&ptype_base[i]);
if (register_pernet_subsys(&netdev_net_ops))
goto... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,288 | static void net_rx_action(struct softirq_action *h)
{
struct softnet_data *sd = &__get_cpu_var(softnet_data);
unsigned long time_limit = jiffies + 2;
int budget = netdev_budget;
void *have;
local_irq_disable();
while (!list_empty(&sd->poll_list)) {
struct napi_struct *n;
int work, weight;
/* If softirq w... | Bypass | 0 | static void net_rx_action(struct softirq_action *h)
{
struct softnet_data *sd = &__get_cpu_var(softnet_data);
unsigned long time_limit = jiffies + 2;
int budget = netdev_budget;
void *have;
local_irq_disable();
while (!list_empty(&sd->poll_list)) {
struct napi_struct *n;
int work, weight;
/* If softirq w... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,289 | static inline void net_timestamp_check(struct sk_buff *skb)
{
if (!skb->tstamp.tv64 && atomic_read(&netstamp_needed))
__net_timestamp(skb);
}
| Bypass | 0 | static inline void net_timestamp_check(struct sk_buff *skb)
{
if (!skb->tstamp.tv64 && atomic_read(&netstamp_needed))
__net_timestamp(skb);
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,290 | static inline void net_timestamp_set(struct sk_buff *skb)
{
if (atomic_read(&netstamp_needed))
__net_timestamp(skb);
else
skb->tstamp.tv64 = 0;
}
| Bypass | 0 | static inline void net_timestamp_set(struct sk_buff *skb)
{
if (atomic_read(&netstamp_needed))
__net_timestamp(skb);
else
skb->tstamp.tv64 = 0;
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,291 | int netdev_bonding_change(struct net_device *dev, unsigned long event)
{
return call_netdevice_notifiers(event, dev);
}
| Bypass | 0 | int netdev_bonding_change(struct net_device *dev, unsigned long event)
{
return call_netdevice_notifiers(event, dev);
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,292 | static void netdev_init_one_queue(struct net_device *dev,
struct netdev_queue *queue, void *_unused)
{
/* Initialize queue lock */
spin_lock_init(&queue->_xmit_lock);
netdev_set_xmit_lockdep_class(&queue->_xmit_lock, dev->type);
queue->xmit_lock_owner = -1;
netdev_queue_numa_node_write(queue, NUMA_NO_NODE);
... | Bypass | 0 | static void netdev_init_one_queue(struct net_device *dev,
struct netdev_queue *queue, void *_unused)
{
/* Initialize queue lock */
spin_lock_init(&queue->_xmit_lock);
netdev_set_xmit_lockdep_class(&queue->_xmit_lock, dev->type);
queue->xmit_lock_owner = -1;
netdev_queue_numa_node_write(queue, NUMA_NO_NODE);
... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,293 | int netdev_printk(const char *level, const struct net_device *dev,
const char *format, ...)
{
struct va_format vaf;
va_list args;
int r;
va_start(args, format);
vaf.fmt = format;
vaf.va = &args;
r = __netdev_printk(level, dev, &vaf);
va_end(args);
return r;
}
| Bypass | 0 | int netdev_printk(const char *level, const struct net_device *dev,
const char *format, ...)
{
struct va_format vaf;
va_list args;
int r;
va_start(args, format);
vaf.fmt = format;
vaf.va = &args;
r = __netdev_printk(level, dev, &vaf);
va_end(args);
return r;
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,294 | int netdev_refcnt_read(const struct net_device *dev)
{
int i, refcnt = 0;
for_each_possible_cpu(i)
refcnt += *per_cpu_ptr(dev->pcpu_refcnt, i);
return refcnt;
}
| Bypass | 0 | int netdev_refcnt_read(const struct net_device *dev)
{
int i, refcnt = 0;
for_each_possible_cpu(i)
refcnt += *per_cpu_ptr(dev->pcpu_refcnt, i);
return refcnt;
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,295 | void netdev_run_todo(void)
{
struct list_head list;
/* Snapshot list, allow later requests */
list_replace_init(&net_todo_list, &list);
__rtnl_unlock();
while (!list_empty(&list)) {
struct net_device *dev
= list_first_entry(&list, struct net_device, todo_list);
list_del(&dev->todo_list);
if (unlikely(... | Bypass | 0 | void netdev_run_todo(void)
{
struct list_head list;
/* Snapshot list, allow later requests */
list_replace_init(&net_todo_list, &list);
__rtnl_unlock();
while (!list_empty(&list)) {
struct net_device *dev
= list_first_entry(&list, struct net_device, todo_list);
list_del(&dev->todo_list);
if (unlikely(... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,296 | void netdev_rx_handler_unregister(struct net_device *dev)
{
ASSERT_RTNL();
rcu_assign_pointer(dev->rx_handler, NULL);
rcu_assign_pointer(dev->rx_handler_data, NULL);
}
| Bypass | 0 | void netdev_rx_handler_unregister(struct net_device *dev)
{
ASSERT_RTNL();
rcu_assign_pointer(dev->rx_handler, NULL);
rcu_assign_pointer(dev->rx_handler_data, NULL);
}
| @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,297 | int netdev_set_master(struct net_device *slave, struct net_device *master)
{
struct net_device *old = slave->master;
ASSERT_RTNL();
if (master) {
if (old)
return -EBUSY;
dev_hold(master);
}
slave->master = master;
if (old) {
synchronize_net();
dev_put(old);
}
if (master)
slave->flags |= IFF_SLA... | Bypass | 0 | int netdev_set_master(struct net_device *slave, struct net_device *master)
{
struct net_device *old = slave->master;
ASSERT_RTNL();
if (master) {
if (old)
return -EBUSY;
dev_hold(master);
}
slave->master = master;
if (old) {
synchronize_net();
dev_put(old);
}
if (master)
slave->flags |= IFF_SLA... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,298 | static void netdev_wait_allrefs(struct net_device *dev)
{
unsigned long rebroadcast_time, warning_time;
int refcnt;
linkwatch_forget_dev(dev);
rebroadcast_time = warning_time = jiffies;
refcnt = netdev_refcnt_read(dev);
while (refcnt != 0) {
if (time_after(jiffies, rebroadcast_time + 1 * HZ)) {
rtnl_lock(... | Bypass | 0 | static void netdev_wait_allrefs(struct net_device *dev)
{
unsigned long rebroadcast_time, warning_time;
int refcnt;
linkwatch_forget_dev(dev);
rebroadcast_time = warning_time = jiffies;
refcnt = netdev_refcnt_read(dev);
while (refcnt != 0) {
if (time_after(jiffies, rebroadcast_time + 1 * HZ)) {
rtnl_lock(... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
28,299 | static int netif_alloc_netdev_queues(struct net_device *dev)
{
unsigned int count = dev->num_tx_queues;
struct netdev_queue *tx;
BUG_ON(count < 1);
tx = kcalloc(count, sizeof(struct netdev_queue), GFP_KERNEL);
if (!tx) {
pr_err("netdev: Unable to allocate %u tx queues.\n",
count);
return -ENOMEM;
}... | Bypass | 0 | static int netif_alloc_netdev_queues(struct net_device *dev)
{
unsigned int count = dev->num_tx_queues;
struct netdev_queue *tx;
BUG_ON(count < 1);
tx = kcalloc(count, sizeof(struct netdev_queue), GFP_KERNEL);
if (!tx) {
pr_err("netdev: Unable to allocate %u tx queues.\n",
count);
return -ENOMEM;
}... | @@ -1114,13 +1114,21 @@ EXPORT_SYMBOL(netdev_bonding_change);
void dev_load(struct net *net, const char *name)
{
struct net_device *dev;
+ int no_module;
rcu_read_lock();
dev = dev_get_by_name_rcu(net, name);
rcu_read_unlock();
- if (!dev && capable(CAP_NET_ADMIN))
- request_module("%s", name);
+ no_modu... | CWE-264 | null | null |
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