idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
17,700 | static int wait_task_zombie(struct task_struct *p, int options,
struct siginfo __user *infop,
int __user *stat_addr, struct rusage __user *ru)
{
unsigned long state;
int retval, status, traced;
pid_t pid = task_pid_vnr(p);
if (!likely(options & WEXITED))
return 0;
if (unlikely(options & WNOWAIT))... | DoS +Priv | 0 | static int wait_task_zombie(struct task_struct *p, int options,
struct siginfo __user *infop,
int __user *stat_addr, struct rusage __user *ru)
{
unsigned long state;
int retval, status, traced;
pid_t pid = task_pid_vnr(p);
if (!likely(options & WEXITED))
return 0;
if (unlikely(options & WNOWAIT))... | @@ -40,7 +40,6 @@
#include <linux/cn_proc.h>
#include <linux/mutex.h>
#include <linux/futex.h>
-#include <linux/compat.h>
#include <linux/pipe_fs_i.h>
#include <linux/audit.h> /* for audit_free() */
#include <linux/resource.h>
@@ -1059,14 +1058,6 @@ NORET_TYPE void do_exit(long code)
exit_itimers(tsk->signal);... | CWE-264 | null | null |
17,701 | void __cleanup_sighand(struct sighand_struct *sighand)
{
if (atomic_dec_and_test(&sighand->count))
kmem_cache_free(sighand_cachep, sighand);
}
| DoS +Priv | 0 | void __cleanup_sighand(struct sighand_struct *sighand)
{
if (atomic_dec_and_test(&sighand->count))
kmem_cache_free(sighand_cachep, sighand);
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,702 | static struct fs_struct *__copy_fs_struct(struct fs_struct *old)
{
struct fs_struct *fs = kmem_cache_alloc(fs_cachep, GFP_KERNEL);
/* We don't need to lock fs - think why ;-) */
if (fs) {
atomic_set(&fs->count, 1);
rwlock_init(&fs->lock);
fs->umask = old->umask;
read_lock(&old->lock);
fs->root = old->root;... | DoS +Priv | 0 | static struct fs_struct *__copy_fs_struct(struct fs_struct *old)
{
struct fs_struct *fs = kmem_cache_alloc(fs_cachep, GFP_KERNEL);
/* We don't need to lock fs - think why ;-) */
if (fs) {
atomic_set(&fs->count, 1);
rwlock_init(&fs->lock);
fs->umask = old->umask;
read_lock(&old->lock);
fs->root = old->root;... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,703 | void __mmdrop(struct mm_struct *mm)
{
BUG_ON(mm == &init_mm);
mm_free_pgd(mm);
destroy_context(mm);
mmu_notifier_mm_destroy(mm);
free_mm(mm);
}
| DoS +Priv | 0 | void __mmdrop(struct mm_struct *mm)
{
BUG_ON(mm == &init_mm);
mm_free_pgd(mm);
destroy_context(mm);
mmu_notifier_mm_destroy(mm);
free_mm(mm);
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,704 | void __put_task_struct(struct task_struct *tsk)
{
WARN_ON(!tsk->exit_state);
WARN_ON(atomic_read(&tsk->usage));
WARN_ON(tsk == current);
security_task_free(tsk);
free_uid(tsk->user);
put_group_info(tsk->group_info);
delayacct_tsk_free(tsk);
if (!profile_handoff_task(tsk))
free_task(tsk);
}
| DoS +Priv | 0 | void __put_task_struct(struct task_struct *tsk)
{
WARN_ON(!tsk->exit_state);
WARN_ON(atomic_read(&tsk->usage));
WARN_ON(tsk == current);
security_task_free(tsk);
free_uid(tsk->user);
put_group_info(tsk->group_info);
delayacct_tsk_free(tsk);
if (!profile_handoff_task(tsk))
free_task(tsk);
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,705 | static inline struct thread_info *alloc_thread_info(struct task_struct *tsk)
{
#ifdef CONFIG_DEBUG_STACK_USAGE
gfp_t mask = GFP_KERNEL | __GFP_ZERO;
#else
gfp_t mask = GFP_KERNEL;
#endif
return (struct thread_info *)__get_free_pages(mask, THREAD_SIZE_ORDER);
}
| DoS +Priv | 0 | static inline struct thread_info *alloc_thread_info(struct task_struct *tsk)
{
#ifdef CONFIG_DEBUG_STACK_USAGE
gfp_t mask = GFP_KERNEL | __GFP_ZERO;
#else
gfp_t mask = GFP_KERNEL;
#endif
return (struct thread_info *)__get_free_pages(mask, THREAD_SIZE_ORDER);
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,706 | static void check_unshare_flags(unsigned long *flags_ptr)
{
/*
* If unsharing a thread from a thread group, must also
* unshare vm.
*/
if (*flags_ptr & CLONE_THREAD)
*flags_ptr |= CLONE_VM;
/*
* If unsharing vm, must also unshare signal handlers.
*/
if (*flags_ptr & CLONE_VM)
*flags_ptr |= CLONE_SIGH... | DoS +Priv | 0 | static void check_unshare_flags(unsigned long *flags_ptr)
{
/*
* If unsharing a thread from a thread group, must also
* unshare vm.
*/
if (*flags_ptr & CLONE_THREAD)
*flags_ptr |= CLONE_VM;
/*
* If unsharing vm, must also unshare signal handlers.
*/
if (*flags_ptr & CLONE_VM)
*flags_ptr |= CLONE_SIGH... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,707 | static int copy_files(unsigned long clone_flags, struct task_struct * tsk)
{
struct files_struct *oldf, *newf;
int error = 0;
/*
* A background process may not have any files ...
*/
oldf = current->files;
if (!oldf)
goto out;
if (clone_flags & CLONE_FILES) {
atomic_inc(&oldf->count);
goto out;
}
ne... | DoS +Priv | 0 | static int copy_files(unsigned long clone_flags, struct task_struct * tsk)
{
struct files_struct *oldf, *newf;
int error = 0;
/*
* A background process may not have any files ...
*/
oldf = current->files;
if (!oldf)
goto out;
if (clone_flags & CLONE_FILES) {
atomic_inc(&oldf->count);
goto out;
}
ne... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,708 | static void copy_flags(unsigned long clone_flags, struct task_struct *p)
{
unsigned long new_flags = p->flags;
new_flags &= ~PF_SUPERPRIV;
new_flags |= PF_FORKNOEXEC;
new_flags |= PF_STARTING;
p->flags = new_flags;
clear_freeze_flag(p);
}
| DoS +Priv | 0 | static void copy_flags(unsigned long clone_flags, struct task_struct *p)
{
unsigned long new_flags = p->flags;
new_flags &= ~PF_SUPERPRIV;
new_flags |= PF_FORKNOEXEC;
new_flags |= PF_STARTING;
p->flags = new_flags;
clear_freeze_flag(p);
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,709 | static int copy_io(unsigned long clone_flags, struct task_struct *tsk)
{
#ifdef CONFIG_BLOCK
struct io_context *ioc = current->io_context;
if (!ioc)
return 0;
/*
* Share io context with parent, if CLONE_IO is set
*/
if (clone_flags & CLONE_IO) {
tsk->io_context = ioc_task_link(ioc);
if (unlikely(!tsk->io... | DoS +Priv | 0 | static int copy_io(unsigned long clone_flags, struct task_struct *tsk)
{
#ifdef CONFIG_BLOCK
struct io_context *ioc = current->io_context;
if (!ioc)
return 0;
/*
* Share io context with parent, if CLONE_IO is set
*/
if (clone_flags & CLONE_IO) {
tsk->io_context = ioc_task_link(ioc);
if (unlikely(!tsk->io... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,710 | static int copy_mm(unsigned long clone_flags, struct task_struct * tsk)
{
struct mm_struct * mm, *oldmm;
int retval;
tsk->min_flt = tsk->maj_flt = 0;
tsk->nvcsw = tsk->nivcsw = 0;
tsk->mm = NULL;
tsk->active_mm = NULL;
/*
* Are we cloning a kernel thread?
*
* We need to steal a active VM for that..
*/... | DoS +Priv | 0 | static int copy_mm(unsigned long clone_flags, struct task_struct * tsk)
{
struct mm_struct * mm, *oldmm;
int retval;
tsk->min_flt = tsk->maj_flt = 0;
tsk->nvcsw = tsk->nivcsw = 0;
tsk->mm = NULL;
tsk->active_mm = NULL;
/*
* Are we cloning a kernel thread?
*
* We need to steal a active VM for that..
*/... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,711 | static struct task_struct *copy_process(unsigned long clone_flags,
unsigned long stack_start,
struct pt_regs *regs,
unsigned long stack_size,
int __user *child_tidptr,
struct pid *pid,
int trace)
{
int retval;
struct task_struct *p;
int cgroup_callbacks_done = 0;
if ((clone_flags & (C... | DoS +Priv | 0 | static struct task_struct *copy_process(unsigned long clone_flags,
unsigned long stack_start,
struct pt_regs *regs,
unsigned long stack_size,
int __user *child_tidptr,
struct pid *pid,
int trace)
{
int retval;
struct task_struct *p;
int cgroup_callbacks_done = 0;
if ((clone_flags & (C... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,712 | static int copy_sighand(unsigned long clone_flags, struct task_struct *tsk)
{
struct sighand_struct *sig;
if (clone_flags & (CLONE_SIGHAND | CLONE_THREAD)) {
atomic_inc(¤t->sighand->count);
return 0;
}
sig = kmem_cache_alloc(sighand_cachep, GFP_KERNEL);
rcu_assign_pointer(tsk->sighand, sig);
if (!sig)
... | DoS +Priv | 0 | static int copy_sighand(unsigned long clone_flags, struct task_struct *tsk)
{
struct sighand_struct *sig;
if (clone_flags & (CLONE_SIGHAND | CLONE_THREAD)) {
atomic_inc(¤t->sighand->count);
return 0;
}
sig = kmem_cache_alloc(sighand_cachep, GFP_KERNEL);
rcu_assign_pointer(tsk->sighand, sig);
if (!sig)
... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,713 | static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
{
struct signal_struct *sig;
int ret;
if (clone_flags & CLONE_THREAD) {
ret = thread_group_cputime_clone_thread(current);
if (likely(!ret)) {
atomic_inc(¤t->signal->count);
atomic_inc(¤t->signal->live);
}
return ret... | DoS +Priv | 0 | static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
{
struct signal_struct *sig;
int ret;
if (clone_flags & CLONE_THREAD) {
ret = thread_group_cputime_clone_thread(current);
if (likely(!ret)) {
atomic_inc(¤t->signal->count);
atomic_inc(¤t->signal->live);
}
return ret... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,714 | long do_fork(unsigned long clone_flags,
unsigned long stack_start,
struct pt_regs *regs,
unsigned long stack_size,
int __user *parent_tidptr,
int __user *child_tidptr)
{
struct task_struct *p;
int trace = 0;
long nr;
/*
* We hope to recycle these flags after 2.6.26
*/
if (un... | DoS +Priv | 0 | long do_fork(unsigned long clone_flags,
unsigned long stack_start,
struct pt_regs *regs,
unsigned long stack_size,
int __user *parent_tidptr,
int __user *child_tidptr)
{
struct task_struct *p;
int trace = 0;
long nr;
/*
* We hope to recycle these flags after 2.6.26
*/
if (un... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,715 | struct mm_struct *dup_mm(struct task_struct *tsk)
{
struct mm_struct *mm, *oldmm = current->mm;
int err;
if (!oldmm)
return NULL;
mm = allocate_mm();
if (!mm)
goto fail_nomem;
memcpy(mm, oldmm, sizeof(*mm));
/* Initializing for Swap token stuff */
mm->token_priority = 0;
mm->last_interval = 0;
if (!m... | DoS +Priv | 0 | struct mm_struct *dup_mm(struct task_struct *tsk)
{
struct mm_struct *mm, *oldmm = current->mm;
int err;
if (!oldmm)
return NULL;
mm = allocate_mm();
if (!mm)
goto fail_nomem;
memcpy(mm, oldmm, sizeof(*mm));
/* Initializing for Swap token stuff */
mm->token_priority = 0;
mm->last_interval = 0;
if (!m... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,716 | static struct task_struct *dup_task_struct(struct task_struct *orig)
{
struct task_struct *tsk;
struct thread_info *ti;
int err;
prepare_to_copy(orig);
tsk = alloc_task_struct();
if (!tsk)
return NULL;
ti = alloc_thread_info(tsk);
if (!ti) {
free_task_struct(tsk);
return NULL;
}
err = arch_dup_task... | DoS +Priv | 0 | static struct task_struct *dup_task_struct(struct task_struct *orig)
{
struct task_struct *tsk;
struct thread_info *ti;
int err;
prepare_to_copy(orig);
tsk = alloc_task_struct();
if (!tsk)
return NULL;
ti = alloc_thread_info(tsk);
if (!ti) {
free_task_struct(tsk);
return NULL;
}
err = arch_dup_task... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,717 | struct task_struct * __cpuinit fork_idle(int cpu)
{
struct task_struct *task;
struct pt_regs regs;
task = copy_process(CLONE_VM, 0, idle_regs(®s), 0, NULL,
&init_struct_pid, 0);
if (!IS_ERR(task))
init_idle(task, cpu);
return task;
}
| DoS +Priv | 0 | struct task_struct * __cpuinit fork_idle(int cpu)
{
struct task_struct *task;
struct pt_regs regs;
task = copy_process(CLONE_VM, 0, idle_regs(®s), 0, NULL,
&init_struct_pid, 0);
if (!IS_ERR(task))
init_idle(task, cpu);
return task;
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,718 | void free_task(struct task_struct *tsk)
{
prop_local_destroy_single(&tsk->dirties);
free_thread_info(tsk->stack);
rt_mutex_debug_task_free(tsk);
free_task_struct(tsk);
}
| DoS +Priv | 0 | void free_task(struct task_struct *tsk)
{
prop_local_destroy_single(&tsk->dirties);
free_thread_info(tsk->stack);
rt_mutex_debug_task_free(tsk);
free_task_struct(tsk);
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,719 | static inline void free_thread_info(struct thread_info *ti)
{
free_pages((unsigned long)ti, THREAD_SIZE_ORDER);
}
| DoS +Priv | 0 | static inline void free_thread_info(struct thread_info *ti)
{
free_pages((unsigned long)ti, THREAD_SIZE_ORDER);
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,720 | struct mm_struct *get_task_mm(struct task_struct *task)
{
struct mm_struct *mm;
task_lock(task);
mm = task->mm;
if (mm) {
if (task->flags & PF_KTHREAD)
mm = NULL;
else
atomic_inc(&mm->mm_users);
}
task_unlock(task);
return mm;
}
| DoS +Priv | 0 | struct mm_struct *get_task_mm(struct task_struct *task)
{
struct mm_struct *mm;
task_lock(task);
mm = task->mm;
if (mm) {
if (task->flags & PF_KTHREAD)
mm = NULL;
else
atomic_inc(&mm->mm_users);
}
task_unlock(task);
return mm;
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,721 | struct mm_struct * mm_alloc(void)
{
struct mm_struct * mm;
mm = allocate_mm();
if (mm) {
memset(mm, 0, sizeof(*mm));
mm = mm_init(mm, current);
}
return mm;
}
| DoS +Priv | 0 | struct mm_struct * mm_alloc(void)
{
struct mm_struct * mm;
mm = allocate_mm();
if (mm) {
memset(mm, 0, sizeof(*mm));
mm = mm_init(mm, current);
}
return mm;
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,722 | static inline int mm_alloc_pgd(struct mm_struct * mm)
{
mm->pgd = pgd_alloc(mm);
if (unlikely(!mm->pgd))
return -ENOMEM;
return 0;
}
| DoS +Priv | 0 | static inline int mm_alloc_pgd(struct mm_struct * mm)
{
mm->pgd = pgd_alloc(mm);
if (unlikely(!mm->pgd))
return -ENOMEM;
return 0;
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,723 | static inline void mm_free_pgd(struct mm_struct * mm)
{
pgd_free(mm, mm->pgd);
}
| DoS +Priv | 0 | static inline void mm_free_pgd(struct mm_struct * mm)
{
pgd_free(mm, mm->pgd);
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,724 | static struct mm_struct * mm_init(struct mm_struct * mm, struct task_struct *p)
{
atomic_set(&mm->mm_users, 1);
atomic_set(&mm->mm_count, 1);
init_rwsem(&mm->mmap_sem);
INIT_LIST_HEAD(&mm->mmlist);
mm->flags = (current->mm) ? current->mm->flags
: MMF_DUMP_FILTER_DEFAULT;
mm->core_state = NULL;
mm->nr_ptes ... | DoS +Priv | 0 | static struct mm_struct * mm_init(struct mm_struct * mm, struct task_struct *p)
{
atomic_set(&mm->mm_users, 1);
atomic_set(&mm->mm_count, 1);
init_rwsem(&mm->mmap_sem);
INIT_LIST_HEAD(&mm->mmlist);
mm->flags = (current->mm) ? current->mm->flags
: MMF_DUMP_FILTER_DEFAULT;
mm->core_state = NULL;
mm->nr_ptes ... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,725 | void mm_init_owner(struct mm_struct *mm, struct task_struct *p)
{
mm->owner = p;
}
| DoS +Priv | 0 | void mm_init_owner(struct mm_struct *mm, struct task_struct *p)
{
mm->owner = p;
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,726 | int nr_processes(void)
{
int cpu;
int total = 0;
for_each_online_cpu(cpu)
total += per_cpu(process_counts, cpu);
return total;
}
| DoS +Priv | 0 | int nr_processes(void)
{
int cpu;
int total = 0;
for_each_online_cpu(cpu)
total += per_cpu(process_counts, cpu);
return total;
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,727 | static void posix_cpu_timers_init(struct task_struct *tsk)
{
tsk->cputime_expires.prof_exp = cputime_zero;
tsk->cputime_expires.virt_exp = cputime_zero;
tsk->cputime_expires.sched_exp = 0;
INIT_LIST_HEAD(&tsk->cpu_timers[0]);
INIT_LIST_HEAD(&tsk->cpu_timers[1]);
INIT_LIST_HEAD(&tsk->cpu_timers[2]);
}
| DoS +Priv | 0 | static void posix_cpu_timers_init(struct task_struct *tsk)
{
tsk->cputime_expires.prof_exp = cputime_zero;
tsk->cputime_expires.virt_exp = cputime_zero;
tsk->cputime_expires.sched_exp = 0;
INIT_LIST_HEAD(&tsk->cpu_timers[0]);
INIT_LIST_HEAD(&tsk->cpu_timers[1]);
INIT_LIST_HEAD(&tsk->cpu_timers[2]);
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,728 | void __init proc_caches_init(void)
{
sighand_cachep = kmem_cache_create("sighand_cache",
sizeof(struct sighand_struct), 0,
SLAB_HWCACHE_ALIGN|SLAB_PANIC|SLAB_DESTROY_BY_RCU,
sighand_ctor);
signal_cachep = kmem_cache_create("signal_cache",
sizeof(struct signal_struct), 0,
SLAB_HWCACHE_ALIGN|SLAB_PANIC, ... | DoS +Priv | 0 | void __init proc_caches_init(void)
{
sighand_cachep = kmem_cache_create("sighand_cache",
sizeof(struct sighand_struct), 0,
SLAB_HWCACHE_ALIGN|SLAB_PANIC|SLAB_DESTROY_BY_RCU,
sighand_ctor);
signal_cachep = kmem_cache_create("signal_cache",
sizeof(struct signal_struct), 0,
SLAB_HWCACHE_ALIGN|SLAB_PANIC, ... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,729 | static void rt_mutex_init_task(struct task_struct *p)
{
spin_lock_init(&p->pi_lock);
#ifdef CONFIG_RT_MUTEXES
plist_head_init(&p->pi_waiters, &p->pi_lock);
p->pi_blocked_on = NULL;
#endif
}
| DoS +Priv | 0 | static void rt_mutex_init_task(struct task_struct *p)
{
spin_lock_init(&p->pi_lock);
#ifdef CONFIG_RT_MUTEXES
plist_head_init(&p->pi_waiters, &p->pi_lock);
p->pi_blocked_on = NULL;
#endif
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,730 | static void sighand_ctor(void *data)
{
struct sighand_struct *sighand = data;
spin_lock_init(&sighand->siglock);
init_waitqueue_head(&sighand->signalfd_wqh);
}
| DoS +Priv | 0 | static void sighand_ctor(void *data)
{
struct sighand_struct *sighand = data;
spin_lock_init(&sighand->siglock);
init_waitqueue_head(&sighand->signalfd_wqh);
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,731 | asmlinkage long sys_set_tid_address(int __user *tidptr)
{
current->clear_child_tid = tidptr;
return task_pid_vnr(current);
}
| DoS +Priv | 0 | asmlinkage long sys_set_tid_address(int __user *tidptr)
{
current->clear_child_tid = tidptr;
return task_pid_vnr(current);
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,732 | asmlinkage long sys_unshare(unsigned long unshare_flags)
{
int err = 0;
struct fs_struct *fs, *new_fs = NULL;
struct sighand_struct *new_sigh = NULL;
struct mm_struct *mm, *new_mm = NULL, *active_mm = NULL;
struct files_struct *fd, *new_fd = NULL;
struct nsproxy *new_nsproxy = NULL;
int do_sysvsem = 0;
check_u... | DoS +Priv | 0 | asmlinkage long sys_unshare(unsigned long unshare_flags)
{
int err = 0;
struct fs_struct *fs, *new_fs = NULL;
struct sighand_struct *new_sigh = NULL;
struct mm_struct *mm, *new_mm = NULL, *active_mm = NULL;
struct files_struct *fd, *new_fd = NULL;
struct nsproxy *new_nsproxy = NULL;
int do_sysvsem = 0;
check_u... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,733 | static int unshare_fd(unsigned long unshare_flags, struct files_struct **new_fdp)
{
struct files_struct *fd = current->files;
int error = 0;
if ((unshare_flags & CLONE_FILES) &&
(fd && atomic_read(&fd->count) > 1)) {
*new_fdp = dup_fd(fd, &error);
if (!*new_fdp)
return error;
}
return 0;
}
| DoS +Priv | 0 | static int unshare_fd(unsigned long unshare_flags, struct files_struct **new_fdp)
{
struct files_struct *fd = current->files;
int error = 0;
if ((unshare_flags & CLONE_FILES) &&
(fd && atomic_read(&fd->count) > 1)) {
*new_fdp = dup_fd(fd, &error);
if (!*new_fdp)
return error;
}
return 0;
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,734 | int unshare_files(struct files_struct **displaced)
{
struct task_struct *task = current;
struct files_struct *copy = NULL;
int error;
error = unshare_fd(CLONE_FILES, ©);
if (error || !copy) {
*displaced = NULL;
return error;
}
*displaced = task->files;
task_lock(task);
task->files = copy;
task_unlock... | DoS +Priv | 0 | int unshare_files(struct files_struct **displaced)
{
struct task_struct *task = current;
struct files_struct *copy = NULL;
int error;
error = unshare_fd(CLONE_FILES, ©);
if (error || !copy) {
*displaced = NULL;
return error;
}
*displaced = task->files;
task_lock(task);
task->files = copy;
task_unlock... | @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,735 | static int unshare_sighand(unsigned long unshare_flags, struct sighand_struct **new_sighp)
{
struct sighand_struct *sigh = current->sighand;
if ((unshare_flags & CLONE_SIGHAND) && atomic_read(&sigh->count) > 1)
return -EINVAL;
else
return 0;
}
| DoS +Priv | 0 | static int unshare_sighand(unsigned long unshare_flags, struct sighand_struct **new_sighp)
{
struct sighand_struct *sigh = current->sighand;
if ((unshare_flags & CLONE_SIGHAND) && atomic_read(&sigh->count) > 1)
return -EINVAL;
else
return 0;
}
| @@ -40,6 +40,7 @@
#include <linux/jiffies.h>
#include <linux/tracehook.h>
#include <linux/futex.h>
+#include <linux/compat.h>
#include <linux/task_io_accounting_ops.h>
#include <linux/rcupdate.h>
#include <linux/ptrace.h>
@@ -519,6 +520,16 @@ void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
str... | CWE-264 | null | null |
17,736 | __acquires(rose_list_lock)
{
spin_lock_bh(&rose_list_lock);
return seq_hlist_start_head(&rose_list, *pos);
}
| DoS +Info | 0 | __acquires(rose_list_lock)
{
spin_lock_bh(&rose_list_lock);
return seq_hlist_start_head(&rose_list, *pos);
}
| @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,737 | __releases(rose_list_lock)
{
spin_unlock_bh(&rose_list_lock);
}
| DoS +Info | 0 | __releases(rose_list_lock)
{
spin_unlock_bh(&rose_list_lock);
}
| @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,738 | static int rose_accept(struct socket *sock, struct socket *newsock, int flags)
{
struct sk_buff *skb;
struct sock *newsk;
DEFINE_WAIT(wait);
struct sock *sk;
int err = 0;
if ((sk = sock->sk) == NULL)
return -EINVAL;
lock_sock(sk);
if (sk->sk_type != SOCK_SEQPACKET) {
err = -EOPNOTSUPP;
goto out_release;... | DoS +Info | 0 | static int rose_accept(struct socket *sock, struct socket *newsock, int flags)
{
struct sk_buff *skb;
struct sock *newsk;
DEFINE_WAIT(wait);
struct sock *sk;
int err = 0;
if ((sk = sock->sk) == NULL)
return -EINVAL;
lock_sock(sk);
if (sk->sk_type != SOCK_SEQPACKET) {
err = -EOPNOTSUPP;
goto out_release;... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,739 | static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
{
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
struct sockaddr_rose *addr = (struct sockaddr_rose *)uaddr;
struct net_device *dev;
ax25_address *source;
ax25_uid_assoc *user;
int n;
if (!sock_flag(sk, SOCK_ZAPP... | DoS +Info | 0 | static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
{
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
struct sockaddr_rose *addr = (struct sockaddr_rose *)uaddr;
struct net_device *dev;
ax25_address *source;
ax25_uid_assoc *user;
int n;
if (!sock_flag(sk, SOCK_ZAPP... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,740 | static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_len, int flags)
{
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
struct sockaddr_rose *addr = (struct sockaddr_rose *)uaddr;
unsigned char cause, diagnostic;
struct net_device *dev;
ax25_uid_assoc *user;
int n, err =... | DoS +Info | 0 | static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_len, int flags)
{
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
struct sockaddr_rose *addr = (struct sockaddr_rose *)uaddr;
unsigned char cause, diagnostic;
struct net_device *dev;
ax25_uid_assoc *user;
int n, err =... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,741 | static int rose_create(struct net *net, struct socket *sock, int protocol,
int kern)
{
struct sock *sk;
struct rose_sock *rose;
if (!net_eq(net, &init_net))
return -EAFNOSUPPORT;
if (sock->type != SOCK_SEQPACKET || protocol != 0)
return -ESOCKTNOSUPPORT;
sk = sk_alloc(net, PF_ROSE, GFP_ATOMIC, &ros... | DoS +Info | 0 | static int rose_create(struct net *net, struct socket *sock, int protocol,
int kern)
{
struct sock *sk;
struct rose_sock *rose;
if (!net_eq(net, &init_net))
return -EAFNOSUPPORT;
if (sock->type != SOCK_SEQPACKET || protocol != 0)
return -ESOCKTNOSUPPORT;
sk = sk_alloc(net, PF_ROSE, GFP_ATOMIC, &ros... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,742 | void rose_destroy_socket(struct sock *sk)
{
struct sk_buff *skb;
rose_remove_socket(sk);
rose_stop_heartbeat(sk);
rose_stop_idletimer(sk);
rose_stop_timer(sk);
rose_clear_queues(sk); /* Flush the queues */
while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {
if (skb->sk != sk) { /* A pending connec... | DoS +Info | 0 | void rose_destroy_socket(struct sock *sk)
{
struct sk_buff *skb;
rose_remove_socket(sk);
rose_stop_heartbeat(sk);
rose_stop_idletimer(sk);
rose_stop_timer(sk);
rose_clear_queues(sk); /* Flush the queues */
while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {
if (skb->sk != sk) { /* A pending connec... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,743 | static void rose_destroy_timer(unsigned long data)
{
rose_destroy_socket((struct sock *)data);
}
| DoS +Info | 0 | static void rose_destroy_timer(unsigned long data)
{
rose_destroy_socket((struct sock *)data);
}
| @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,744 | static int rose_device_event(struct notifier_block *this, unsigned long event,
void *ptr)
{
struct net_device *dev = (struct net_device *)ptr;
if (!net_eq(dev_net(dev), &init_net))
return NOTIFY_DONE;
if (event != NETDEV_DOWN)
return NOTIFY_DONE;
switch (dev->type) {
case ARPHRD_ROSE:
rose_kill_by_device... | DoS +Info | 0 | static int rose_device_event(struct notifier_block *this, unsigned long event,
void *ptr)
{
struct net_device *dev = (struct net_device *)ptr;
if (!net_eq(dev_net(dev), &init_net))
return NOTIFY_DONE;
if (event != NETDEV_DOWN)
return NOTIFY_DONE;
switch (dev->type) {
case ARPHRD_ROSE:
rose_kill_by_device... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,745 | static void __exit rose_exit(void)
{
int i;
proc_net_remove(&init_net, "rose");
proc_net_remove(&init_net, "rose_neigh");
proc_net_remove(&init_net, "rose_nodes");
proc_net_remove(&init_net, "rose_routes");
rose_loopback_clear();
rose_rt_free();
ax25_protocol_release(AX25_P_ROSE);
ax25_linkfail_release(&ros... | DoS +Info | 0 | static void __exit rose_exit(void)
{
int i;
proc_net_remove(&init_net, "rose");
proc_net_remove(&init_net, "rose_neigh");
proc_net_remove(&init_net, "rose_nodes");
proc_net_remove(&init_net, "rose_routes");
rose_loopback_clear();
rose_rt_free();
ax25_protocol_release(AX25_P_ROSE);
ax25_linkfail_release(&ros... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,746 | static struct sock *rose_find_listener(rose_address *addr, ax25_address *call)
{
struct sock *s;
struct hlist_node *node;
spin_lock_bh(&rose_list_lock);
sk_for_each(s, node, &rose_list) {
struct rose_sock *rose = rose_sk(s);
if (!rosecmp(&rose->source_addr, addr) &&
!ax25cmp(&rose->source_call, call) &&... | DoS +Info | 0 | static struct sock *rose_find_listener(rose_address *addr, ax25_address *call)
{
struct sock *s;
struct hlist_node *node;
spin_lock_bh(&rose_list_lock);
sk_for_each(s, node, &rose_list) {
struct rose_sock *rose = rose_sk(s);
if (!rosecmp(&rose->source_addr, addr) &&
!ax25cmp(&rose->source_call, call) &&... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,747 | struct sock *rose_find_socket(unsigned int lci, struct rose_neigh *neigh)
{
struct sock *s;
struct hlist_node *node;
spin_lock_bh(&rose_list_lock);
sk_for_each(s, node, &rose_list) {
struct rose_sock *rose = rose_sk(s);
if (rose->lci == lci && rose->neighbour == neigh)
goto found;
}
s = NULL;
found:
spi... | DoS +Info | 0 | struct sock *rose_find_socket(unsigned int lci, struct rose_neigh *neigh)
{
struct sock *s;
struct hlist_node *node;
spin_lock_bh(&rose_list_lock);
sk_for_each(s, node, &rose_list) {
struct rose_sock *rose = rose_sk(s);
if (rose->lci == lci && rose->neighbour == neigh)
goto found;
}
s = NULL;
found:
spi... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,748 | static int rose_getname(struct socket *sock, struct sockaddr *uaddr,
int *uaddr_len, int peer)
{
struct full_sockaddr_rose *srose = (struct full_sockaddr_rose *)uaddr;
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
int n;
memset(srose, 0, sizeof(*srose));
if (peer != 0) {
if (sk->sk_state !... | DoS +Info | 0 | static int rose_getname(struct socket *sock, struct sockaddr *uaddr,
int *uaddr_len, int peer)
{
struct full_sockaddr_rose *srose = (struct full_sockaddr_rose *)uaddr;
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
int n;
memset(srose, 0, sizeof(*srose));
if (peer != 0) {
if (sk->sk_state !... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,749 | static int rose_getsockopt(struct socket *sock, int level, int optname,
char __user *optval, int __user *optlen)
{
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
int val = 0;
int len;
if (level != SOL_ROSE)
return -ENOPROTOOPT;
if (get_user(len, optlen))
return -EFAULT;
if (len < 0)
... | DoS +Info | 0 | static int rose_getsockopt(struct socket *sock, int level, int optname,
char __user *optval, int __user *optlen)
{
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
int val = 0;
int len;
if (level != SOL_ROSE)
return -ENOPROTOOPT;
if (get_user(len, optlen))
return -EFAULT;
if (len < 0)
... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,750 | static void *rose_info_next(struct seq_file *seq, void *v, loff_t *pos)
{
return seq_hlist_next(v, &rose_list, pos);
}
| DoS +Info | 0 | static void *rose_info_next(struct seq_file *seq, void *v, loff_t *pos)
{
return seq_hlist_next(v, &rose_list, pos);
}
| @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,751 | static int rose_info_open(struct inode *inode, struct file *file)
{
return seq_open(file, &rose_info_seqops);
}
| DoS +Info | 0 | static int rose_info_open(struct inode *inode, struct file *file)
{
return seq_open(file, &rose_info_seqops);
}
| @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,752 | static void rose_insert_socket(struct sock *sk)
{
spin_lock_bh(&rose_list_lock);
sk_add_node(sk, &rose_list);
spin_unlock_bh(&rose_list_lock);
}
| DoS +Info | 0 | static void rose_insert_socket(struct sock *sk)
{
spin_lock_bh(&rose_list_lock);
sk_add_node(sk, &rose_list);
spin_unlock_bh(&rose_list_lock);
}
| @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,753 | void rose_kill_by_neigh(struct rose_neigh *neigh)
{
struct sock *s;
struct hlist_node *node;
spin_lock_bh(&rose_list_lock);
sk_for_each(s, node, &rose_list) {
struct rose_sock *rose = rose_sk(s);
if (rose->neighbour == neigh) {
rose_disconnect(s, ENETUNREACH, ROSE_OUT_OF_ORDER, 0);
rose->neighbour->use-... | DoS +Info | 0 | void rose_kill_by_neigh(struct rose_neigh *neigh)
{
struct sock *s;
struct hlist_node *node;
spin_lock_bh(&rose_list_lock);
sk_for_each(s, node, &rose_list) {
struct rose_sock *rose = rose_sk(s);
if (rose->neighbour == neigh) {
rose_disconnect(s, ENETUNREACH, ROSE_OUT_OF_ORDER, 0);
rose->neighbour->use-... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,754 | static struct sock *rose_make_new(struct sock *osk)
{
struct sock *sk;
struct rose_sock *rose, *orose;
if (osk->sk_type != SOCK_SEQPACKET)
return NULL;
sk = sk_alloc(sock_net(osk), PF_ROSE, GFP_ATOMIC, &rose_proto);
if (sk == NULL)
return NULL;
rose = rose_sk(sk);
sock_init_data(NULL, sk);
skb_queue_he... | DoS +Info | 0 | static struct sock *rose_make_new(struct sock *osk)
{
struct sock *sk;
struct rose_sock *rose, *orose;
if (osk->sk_type != SOCK_SEQPACKET)
return NULL;
sk = sk_alloc(sock_net(osk), PF_ROSE, GFP_ATOMIC, &rose_proto);
if (sk == NULL)
return NULL;
rose = rose_sk(sk);
sock_init_data(NULL, sk);
skb_queue_he... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,755 | unsigned int rose_new_lci(struct rose_neigh *neigh)
{
int lci;
if (neigh->dce_mode) {
for (lci = 1; lci <= sysctl_rose_maximum_vcs; lci++)
if (rose_find_socket(lci, neigh) == NULL && rose_route_free_lci(lci, neigh) == NULL)
return lci;
} else {
for (lci = sysctl_rose_maximum_vcs; lci > 0; lci--)
if (r... | DoS +Info | 0 | unsigned int rose_new_lci(struct rose_neigh *neigh)
{
int lci;
if (neigh->dce_mode) {
for (lci = 1; lci <= sysctl_rose_maximum_vcs; lci++)
if (rose_find_socket(lci, neigh) == NULL && rose_route_free_lci(lci, neigh) == NULL)
return lci;
} else {
for (lci = sysctl_rose_maximum_vcs; lci > 0; lci--)
if (r... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,756 | static int rose_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t size, int flags)
{
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
struct sockaddr_rose *srose = (struct sockaddr_rose *)msg->msg_name;
size_t copied;
unsigned char *asmptr;
struct sk_buff *skb;
int n... | DoS +Info | 0 | static int rose_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t size, int flags)
{
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
struct sockaddr_rose *srose = (struct sockaddr_rose *)msg->msg_name;
size_t copied;
unsigned char *asmptr;
struct sk_buff *skb;
int n... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,757 | static int rose_release(struct socket *sock)
{
struct sock *sk = sock->sk;
struct rose_sock *rose;
if (sk == NULL) return 0;
sock_hold(sk);
sock_orphan(sk);
lock_sock(sk);
rose = rose_sk(sk);
switch (rose->state) {
case ROSE_STATE_0:
release_sock(sk);
rose_disconnect(sk, 0, -1, -1);
lock_sock(sk);
r... | DoS +Info | 0 | static int rose_release(struct socket *sock)
{
struct sock *sk = sock->sk;
struct rose_sock *rose;
if (sk == NULL) return 0;
sock_hold(sk);
sock_orphan(sk);
lock_sock(sk);
rose = rose_sk(sk);
switch (rose->state) {
case ROSE_STATE_0:
release_sock(sk);
rose_disconnect(sk, 0, -1, -1);
lock_sock(sk);
r... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,758 | static void rose_remove_socket(struct sock *sk)
{
spin_lock_bh(&rose_list_lock);
sk_del_node_init(sk);
spin_unlock_bh(&rose_list_lock);
}
| DoS +Info | 0 | static void rose_remove_socket(struct sock *sk)
{
spin_lock_bh(&rose_list_lock);
sk_del_node_init(sk);
spin_unlock_bh(&rose_list_lock);
}
| @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,759 | static int rose_sendmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t len)
{
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
struct sockaddr_rose *usrose = (struct sockaddr_rose *)msg->msg_name;
int err;
struct full_sockaddr_rose srose;
struct sk_buff *skb;
unsigned cha... | DoS +Info | 0 | static int rose_sendmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t len)
{
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
struct sockaddr_rose *usrose = (struct sockaddr_rose *)msg->msg_name;
int err;
struct full_sockaddr_rose srose;
struct sk_buff *skb;
unsigned cha... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,760 | static void rose_set_lockdep_key(struct net_device *dev)
{
lockdep_set_class(&dev->addr_list_lock, &rose_netdev_addr_lock_key);
netdev_for_each_tx_queue(dev, rose_set_lockdep_one, NULL);
}
| DoS +Info | 0 | static void rose_set_lockdep_key(struct net_device *dev)
{
lockdep_set_class(&dev->addr_list_lock, &rose_netdev_addr_lock_key);
netdev_for_each_tx_queue(dev, rose_set_lockdep_one, NULL);
}
| @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,761 | static void rose_set_lockdep_one(struct net_device *dev,
struct netdev_queue *txq,
void *_unused)
{
lockdep_set_class(&txq->_xmit_lock, &rose_netdev_xmit_lock_key);
}
| DoS +Info | 0 | static void rose_set_lockdep_one(struct net_device *dev,
struct netdev_queue *txq,
void *_unused)
{
lockdep_set_class(&txq->_xmit_lock, &rose_netdev_xmit_lock_key);
}
| @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,762 | static int rose_setsockopt(struct socket *sock, int level, int optname,
char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
int opt;
if (level != SOL_ROSE)
return -ENOPROTOOPT;
if (optlen < sizeof(int))
return -EINVAL;
if (get_user(opt, (int __user... | DoS +Info | 0 | static int rose_setsockopt(struct socket *sock, int level, int optname,
char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct rose_sock *rose = rose_sk(sk);
int opt;
if (level != SOL_ROSE)
return -ENOPROTOOPT;
if (optlen < sizeof(int))
return -EINVAL;
if (get_user(opt, (int __user... | @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,763 | int rosecmp(rose_address *addr1, rose_address *addr2)
{
int i;
for (i = 0; i < 5; i++)
if (addr1->rose_addr[i] != addr2->rose_addr[i])
return 1;
return 0;
}
| DoS +Info | 0 | int rosecmp(rose_address *addr1, rose_address *addr2)
{
int i;
for (i = 0; i < 5; i++)
if (addr1->rose_addr[i] != addr2->rose_addr[i])
return 1;
return 0;
}
| @@ -978,7 +978,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros
struct sock *make;
struct rose_sock *make_rose;
struct rose_facilities_struct facilities;
- int n, len;
+ int n;
skb->sk = NULL; /* Initially we don't know who it's for */
@@ -987,9 +987,9 @@ int rose_rx_ca... | CWE-20 | null | null |
17,764 | void rose_loopback_init(void)
{
skb_queue_head_init(&loopback_queue);
init_timer(&loopback_timer);
}
| DoS +Info | 0 | void rose_loopback_init(void)
{
skb_queue_head_init(&loopback_queue);
init_timer(&loopback_timer);
}
| @@ -73,9 +73,20 @@ static void rose_loopback_timer(unsigned long param)
unsigned int lci_i, lci_o;
while ((skb = skb_dequeue(&loopback_queue)) != NULL) {
+ if (skb->len < ROSE_MIN_LEN) {
+ kfree_skb(skb);
+ continue;
+ }
lci_i = ((skb->data[0] << 8) & 0xF00) + ((skb->data[1] << 0) & 0x0FF);
framet... | CWE-20 | null | null |
17,765 | static int rose_loopback_running(void)
{
return timer_pending(&loopback_timer);
}
| DoS +Info | 0 | static int rose_loopback_running(void)
{
return timer_pending(&loopback_timer);
}
| @@ -73,9 +73,20 @@ static void rose_loopback_timer(unsigned long param)
unsigned int lci_i, lci_o;
while ((skb = skb_dequeue(&loopback_queue)) != NULL) {
+ if (skb->len < ROSE_MIN_LEN) {
+ kfree_skb(skb);
+ continue;
+ }
lci_i = ((skb->data[0] << 8) & 0xF00) + ((skb->data[1] << 0) & 0x0FF);
framet... | CWE-20 | null | null |
17,766 | static void rose_set_loopback_timer(void)
{
del_timer(&loopback_timer);
loopback_timer.data = 0;
loopback_timer.function = &rose_loopback_timer;
loopback_timer.expires = jiffies + 10;
add_timer(&loopback_timer);
}
| DoS +Info | 0 | static void rose_set_loopback_timer(void)
{
del_timer(&loopback_timer);
loopback_timer.data = 0;
loopback_timer.function = &rose_loopback_timer;
loopback_timer.expires = jiffies + 10;
add_timer(&loopback_timer);
}
| @@ -73,9 +73,20 @@ static void rose_loopback_timer(unsigned long param)
unsigned int lci_i, lci_o;
while ((skb = skb_dequeue(&loopback_queue)) != NULL) {
+ if (skb->len < ROSE_MIN_LEN) {
+ kfree_skb(skb);
+ continue;
+ }
lci_i = ((skb->data[0] << 8) & 0xF00) + ((skb->data[1] << 0) & 0x0FF);
framet... | CWE-20 | null | null |
17,767 | __acquires(rose_node_list_lock)
{
struct rose_node *rose_node;
int i = 1;
spin_lock_bh(&rose_node_list_lock);
if (*pos == 0)
return SEQ_START_TOKEN;
for (rose_node = rose_node_list; rose_node && i < *pos;
rose_node = rose_node->next, ++i);
return (i == *pos) ? rose_node : NULL;
}
| DoS +Info | 0 | __acquires(rose_node_list_lock)
{
struct rose_node *rose_node;
int i = 1;
spin_lock_bh(&rose_node_list_lock);
if (*pos == 0)
return SEQ_START_TOKEN;
for (rose_node = rose_node_list; rose_node && i < *pos;
rose_node = rose_node->next, ++i);
return (i == *pos) ? rose_node : NULL;
}
| @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,768 | __acquires(rose_neigh_list_lock)
{
struct rose_neigh *rose_neigh;
int i = 1;
spin_lock_bh(&rose_neigh_list_lock);
if (*pos == 0)
return SEQ_START_TOKEN;
for (rose_neigh = rose_neigh_list; rose_neigh && i < *pos;
rose_neigh = rose_neigh->next, ++i);
return (i == *pos) ? rose_neigh : NULL;
}
| DoS +Info | 0 | __acquires(rose_neigh_list_lock)
{
struct rose_neigh *rose_neigh;
int i = 1;
spin_lock_bh(&rose_neigh_list_lock);
if (*pos == 0)
return SEQ_START_TOKEN;
for (rose_neigh = rose_neigh_list; rose_neigh && i < *pos;
rose_neigh = rose_neigh->next, ++i);
return (i == *pos) ? rose_neigh : NULL;
}
| @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,769 | __releases(rose_neigh_list_lock)
{
spin_unlock_bh(&rose_neigh_list_lock);
}
| DoS +Info | 0 | __releases(rose_neigh_list_lock)
{
spin_unlock_bh(&rose_neigh_list_lock);
}
| @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,770 | void rose_add_loopback_neigh(void)
{
struct rose_neigh *sn;
rose_loopback_neigh = kmalloc(sizeof(struct rose_neigh), GFP_KERNEL);
if (!rose_loopback_neigh)
return;
sn = rose_loopback_neigh;
sn->callsign = null_ax25_address;
sn->digipeat = NULL;
sn->ax25 = NULL;
sn->dev = NULL;
sn->count = ... | DoS +Info | 0 | void rose_add_loopback_neigh(void)
{
struct rose_neigh *sn;
rose_loopback_neigh = kmalloc(sizeof(struct rose_neigh), GFP_KERNEL);
if (!rose_loopback_neigh)
return;
sn = rose_loopback_neigh;
sn->callsign = null_ax25_address;
sn->digipeat = NULL;
sn->ax25 = NULL;
sn->dev = NULL;
sn->count = ... | @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,771 | int rose_add_loopback_node(rose_address *address)
{
struct rose_node *rose_node;
int err = 0;
spin_lock_bh(&rose_node_list_lock);
rose_node = rose_node_list;
while (rose_node != NULL) {
if ((rose_node->mask == 10) &&
(rosecmpm(address, &rose_node->address, 10) == 0) &&
rose_node->loopback)
bre... | DoS +Info | 0 | int rose_add_loopback_node(rose_address *address)
{
struct rose_node *rose_node;
int err = 0;
spin_lock_bh(&rose_node_list_lock);
rose_node = rose_node_list;
while (rose_node != NULL) {
if ((rose_node->mask == 10) &&
(rosecmpm(address, &rose_node->address, 10) == 0) &&
rose_node->loopback)
bre... | @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,772 | static struct net_device *rose_ax25_dev_find(char *devname)
{
struct net_device *dev;
if ((dev = __dev_get_by_name(&init_net, devname)) == NULL)
return NULL;
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_AX25)
return dev;
return NULL;
}
| DoS +Info | 0 | static struct net_device *rose_ax25_dev_find(char *devname)
{
struct net_device *dev;
if ((dev = __dev_get_by_name(&init_net, devname)) == NULL)
return NULL;
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_AX25)
return dev;
return NULL;
}
| @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,773 | static int rose_clear_routes(void)
{
struct rose_neigh *s, *rose_neigh;
struct rose_node *t, *rose_node;
spin_lock_bh(&rose_node_list_lock);
spin_lock_bh(&rose_neigh_list_lock);
rose_neigh = rose_neigh_list;
rose_node = rose_node_list;
while (rose_node != NULL) {
t = rose_node;
rose_node = rose_... | DoS +Info | 0 | static int rose_clear_routes(void)
{
struct rose_neigh *s, *rose_neigh;
struct rose_node *t, *rose_node;
spin_lock_bh(&rose_node_list_lock);
spin_lock_bh(&rose_neigh_list_lock);
rose_neigh = rose_neigh_list;
rose_node = rose_node_list;
while (rose_node != NULL) {
t = rose_node;
rose_node = rose_... | @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,774 | static int rose_del_node(struct rose_route_struct *rose_route,
struct net_device *dev)
{
struct rose_node *rose_node;
struct rose_neigh *rose_neigh;
int i, err = 0;
spin_lock_bh(&rose_node_list_lock);
spin_lock_bh(&rose_neigh_list_lock);
rose_node = rose_node_list;
while (rose_node != NULL) {
if ((rose_nod... | DoS +Info | 0 | static int rose_del_node(struct rose_route_struct *rose_route,
struct net_device *dev)
{
struct rose_node *rose_node;
struct rose_neigh *rose_neigh;
int i, err = 0;
spin_lock_bh(&rose_node_list_lock);
spin_lock_bh(&rose_neigh_list_lock);
rose_node = rose_node_list;
while (rose_node != NULL) {
if ((rose_nod... | @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,775 | static void rose_del_route_by_neigh(struct rose_neigh *rose_neigh)
{
struct rose_route *rose_route, *s;
rose_neigh->restarted = 0;
rose_stop_t0timer(rose_neigh);
rose_start_ftimer(rose_neigh);
skb_queue_purge(&rose_neigh->queue);
spin_lock_bh(&rose_route_list_lock);
rose_route = rose_route_list;
while (ro... | DoS +Info | 0 | static void rose_del_route_by_neigh(struct rose_neigh *rose_neigh)
{
struct rose_route *rose_route, *s;
rose_neigh->restarted = 0;
rose_stop_t0timer(rose_neigh);
rose_start_ftimer(rose_neigh);
skb_queue_purge(&rose_neigh->queue);
spin_lock_bh(&rose_route_list_lock);
rose_route = rose_route_list;
while (ro... | @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,776 | struct net_device *rose_dev_first(void)
{
struct net_device *dev, *first = NULL;
rcu_read_lock();
for_each_netdev_rcu(&init_net, dev) {
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_ROSE)
if (first == NULL || strncmp(dev->name, first->name, 3) < 0)
first = dev;
}
rcu_read_unlock();
return first;
}
| DoS +Info | 0 | struct net_device *rose_dev_first(void)
{
struct net_device *dev, *first = NULL;
rcu_read_lock();
for_each_netdev_rcu(&init_net, dev) {
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_ROSE)
if (first == NULL || strncmp(dev->name, first->name, 3) < 0)
first = dev;
}
rcu_read_unlock();
return first;
}
| @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,777 | struct net_device *rose_dev_get(rose_address *addr)
{
struct net_device *dev;
rcu_read_lock();
for_each_netdev_rcu(&init_net, dev) {
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_ROSE && rosecmp(addr, (rose_address *)dev->dev_addr) == 0) {
dev_hold(dev);
goto out;
}
}
dev = NULL;
out:
rcu_read_unloc... | DoS +Info | 0 | struct net_device *rose_dev_get(rose_address *addr)
{
struct net_device *dev;
rcu_read_lock();
for_each_netdev_rcu(&init_net, dev) {
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_ROSE && rosecmp(addr, (rose_address *)dev->dev_addr) == 0) {
dev_hold(dev);
goto out;
}
}
dev = NULL;
out:
rcu_read_unloc... | @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,778 | struct rose_neigh *rose_get_neigh(rose_address *addr, unsigned char *cause,
unsigned char *diagnostic, int route_frame)
{
struct rose_neigh *res = NULL;
struct rose_node *node;
int failed = 0;
int i;
if (!route_frame) spin_lock_bh(&rose_node_list_lock);
for (node = rose_node_list; node != NULL; node = node->nex... | DoS +Info | 0 | struct rose_neigh *rose_get_neigh(rose_address *addr, unsigned char *cause,
unsigned char *diagnostic, int route_frame)
{
struct rose_neigh *res = NULL;
struct rose_node *node;
int failed = 0;
int i;
if (!route_frame) spin_lock_bh(&rose_node_list_lock);
for (node = rose_node_list; node != NULL; node = node->nex... | @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,779 | void rose_link_device_down(struct net_device *dev)
{
struct rose_neigh *rose_neigh;
for (rose_neigh = rose_neigh_list; rose_neigh != NULL; rose_neigh = rose_neigh->next) {
if (rose_neigh->dev == dev) {
rose_del_route_by_neigh(rose_neigh);
rose_kill_by_neigh(rose_neigh);
}
}
}
| DoS +Info | 0 | void rose_link_device_down(struct net_device *dev)
{
struct rose_neigh *rose_neigh;
for (rose_neigh = rose_neigh_list; rose_neigh != NULL; rose_neigh = rose_neigh->next) {
if (rose_neigh->dev == dev) {
rose_del_route_by_neigh(rose_neigh);
rose_kill_by_neigh(rose_neigh);
}
}
}
| @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,780 | static void *rose_neigh_next(struct seq_file *seq, void *v, loff_t *pos)
{
++*pos;
return (v == SEQ_START_TOKEN) ? rose_neigh_list
: ((struct rose_neigh *)v)->next;
}
| DoS +Info | 0 | static void *rose_neigh_next(struct seq_file *seq, void *v, loff_t *pos)
{
++*pos;
return (v == SEQ_START_TOKEN) ? rose_neigh_list
: ((struct rose_neigh *)v)->next;
}
| @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,781 | static int rose_neigh_open(struct inode *inode, struct file *file)
{
return seq_open(file, &rose_neigh_seqops);
}
| DoS +Info | 0 | static int rose_neigh_open(struct inode *inode, struct file *file)
{
return seq_open(file, &rose_neigh_seqops);
}
| @@ -861,18 +861,25 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
unsigned int lci, new_lci;
unsigned char cause, diagnostic;
struct net_device *dev;
- int len, res = 0;
+ int res = 0;
char buf[11];
#if 0
if (call_in_firewall(PF_ROSE, skb->dev, skb->data, NULL, &skb) != FW_ACCEPT)
return re... | CWE-20 | null | null |
17,782 | void rose_clear_queues(struct sock *sk)
{
skb_queue_purge(&sk->sk_write_queue);
skb_queue_purge(&rose_sk(sk)->ack_queue);
}
| DoS Overflow Mem. Corr. | 0 | void rose_clear_queues(struct sock *sk)
{
skb_queue_purge(&sk->sk_write_queue);
skb_queue_purge(&rose_sk(sk)->ack_queue);
}
| @@ -290,10 +290,15 @@ static int rose_parse_national(unsigned char *p, struct rose_facilities_struct *
facilities->source_ndigis = 0;
facilities->dest_ndigis = 0;
for (pt = p + 2, lg = 0 ; lg < l ; pt += AX25_ADDR_LEN, lg += AX25_ADDR_LEN) {
- if (pt[6] & AX25_HBIT)
+ if (pt[6] & AX25_HBIT) {
+... | CWE-20 | null | null |
17,783 | int rose_decode(struct sk_buff *skb, int *ns, int *nr, int *q, int *d, int *m)
{
unsigned char *frame;
frame = skb->data;
*ns = *nr = *q = *d = *m = 0;
switch (frame[2]) {
case ROSE_CALL_REQUEST:
case ROSE_CALL_ACCEPTED:
case ROSE_CLEAR_REQUEST:
case ROSE_CLEAR_CONFIRMATION:
case ROSE_RESET_REQUEST:
case R... | DoS Overflow Mem. Corr. | 0 | int rose_decode(struct sk_buff *skb, int *ns, int *nr, int *q, int *d, int *m)
{
unsigned char *frame;
frame = skb->data;
*ns = *nr = *q = *d = *m = 0;
switch (frame[2]) {
case ROSE_CALL_REQUEST:
case ROSE_CALL_ACCEPTED:
case ROSE_CLEAR_REQUEST:
case ROSE_CLEAR_CONFIRMATION:
case ROSE_RESET_REQUEST:
case R... | @@ -290,10 +290,15 @@ static int rose_parse_national(unsigned char *p, struct rose_facilities_struct *
facilities->source_ndigis = 0;
facilities->dest_ndigis = 0;
for (pt = p + 2, lg = 0 ; lg < l ; pt += AX25_ADDR_LEN, lg += AX25_ADDR_LEN) {
- if (pt[6] & AX25_HBIT)
+ if (pt[6] & AX25_HBIT) {
+... | CWE-20 | null | null |
17,784 | void rose_disconnect(struct sock *sk, int reason, int cause, int diagnostic)
{
struct rose_sock *rose = rose_sk(sk);
rose_stop_timer(sk);
rose_stop_idletimer(sk);
rose_clear_queues(sk);
rose->lci = 0;
rose->state = ROSE_STATE_0;
if (cause != -1)
rose->cause = cause;
if (diagnostic != -1)
rose->diagno... | DoS Overflow Mem. Corr. | 0 | void rose_disconnect(struct sock *sk, int reason, int cause, int diagnostic)
{
struct rose_sock *rose = rose_sk(sk);
rose_stop_timer(sk);
rose_stop_idletimer(sk);
rose_clear_queues(sk);
rose->lci = 0;
rose->state = ROSE_STATE_0;
if (cause != -1)
rose->cause = cause;
if (diagnostic != -1)
rose->diagno... | @@ -290,10 +290,15 @@ static int rose_parse_national(unsigned char *p, struct rose_facilities_struct *
facilities->source_ndigis = 0;
facilities->dest_ndigis = 0;
for (pt = p + 2, lg = 0 ; lg < l ; pt += AX25_ADDR_LEN, lg += AX25_ADDR_LEN) {
- if (pt[6] & AX25_HBIT)
+ if (pt[6] & AX25_HBIT) {
+... | CWE-20 | null | null |
17,785 | void rose_frames_acked(struct sock *sk, unsigned short nr)
{
struct sk_buff *skb;
struct rose_sock *rose = rose_sk(sk);
/*
* Remove all the ack-ed frames from the ack queue.
*/
if (rose->va != nr) {
while (skb_peek(&rose->ack_queue) != NULL && rose->va != nr) {
skb = skb_dequeue(&rose->ack_queue);
kfre... | DoS Overflow Mem. Corr. | 0 | void rose_frames_acked(struct sock *sk, unsigned short nr)
{
struct sk_buff *skb;
struct rose_sock *rose = rose_sk(sk);
/*
* Remove all the ack-ed frames from the ack queue.
*/
if (rose->va != nr) {
while (skb_peek(&rose->ack_queue) != NULL && rose->va != nr) {
skb = skb_dequeue(&rose->ack_queue);
kfre... | @@ -290,10 +290,15 @@ static int rose_parse_national(unsigned char *p, struct rose_facilities_struct *
facilities->source_ndigis = 0;
facilities->dest_ndigis = 0;
for (pt = p + 2, lg = 0 ; lg < l ; pt += AX25_ADDR_LEN, lg += AX25_ADDR_LEN) {
- if (pt[6] & AX25_HBIT)
+ if (pt[6] & AX25_HBIT) {
+... | CWE-20 | null | null |
17,786 | void rose_requeue_frames(struct sock *sk)
{
struct sk_buff *skb, *skb_prev = NULL;
/*
* Requeue all the un-ack-ed frames on the output queue to be picked
* up by rose_kick. This arrangement handles the possibility of an
* empty output queue.
*/
while ((skb = skb_dequeue(&rose_sk(sk)->ack_queue)) != NULL) {
... | DoS Overflow Mem. Corr. | 0 | void rose_requeue_frames(struct sock *sk)
{
struct sk_buff *skb, *skb_prev = NULL;
/*
* Requeue all the un-ack-ed frames on the output queue to be picked
* up by rose_kick. This arrangement handles the possibility of an
* empty output queue.
*/
while ((skb = skb_dequeue(&rose_sk(sk)->ack_queue)) != NULL) {
... | @@ -290,10 +290,15 @@ static int rose_parse_national(unsigned char *p, struct rose_facilities_struct *
facilities->source_ndigis = 0;
facilities->dest_ndigis = 0;
for (pt = p + 2, lg = 0 ; lg < l ; pt += AX25_ADDR_LEN, lg += AX25_ADDR_LEN) {
- if (pt[6] & AX25_HBIT)
+ if (pt[6] & AX25_HBIT) {
+... | CWE-20 | null | null |
17,787 | int rose_validate_nr(struct sock *sk, unsigned short nr)
{
struct rose_sock *rose = rose_sk(sk);
unsigned short vc = rose->va;
while (vc != rose->vs) {
if (nr == vc) return 1;
vc = (vc + 1) % ROSE_MODULUS;
}
return nr == rose->vs;
}
| DoS Overflow Mem. Corr. | 0 | int rose_validate_nr(struct sock *sk, unsigned short nr)
{
struct rose_sock *rose = rose_sk(sk);
unsigned short vc = rose->va;
while (vc != rose->vs) {
if (nr == vc) return 1;
vc = (vc + 1) % ROSE_MODULUS;
}
return nr == rose->vs;
}
| @@ -290,10 +290,15 @@ static int rose_parse_national(unsigned char *p, struct rose_facilities_struct *
facilities->source_ndigis = 0;
facilities->dest_ndigis = 0;
for (pt = p + 2, lg = 0 ; lg < l ; pt += AX25_ADDR_LEN, lg += AX25_ADDR_LEN) {
- if (pt[6] & AX25_HBIT)
+ if (pt[6] & AX25_HBIT) {
+... | CWE-20 | null | null |
17,788 | void rose_write_internal(struct sock *sk, int frametype)
{
struct rose_sock *rose = rose_sk(sk);
struct sk_buff *skb;
unsigned char *dptr;
unsigned char lci1, lci2;
char buffer[100];
int len, faclen = 0;
len = AX25_BPQ_HEADER_LEN + AX25_MAX_HEADER_LEN + ROSE_MIN_LEN + 1;
switch (frametype) {
case ROSE_CALL... | DoS Overflow Mem. Corr. | 0 | void rose_write_internal(struct sock *sk, int frametype)
{
struct rose_sock *rose = rose_sk(sk);
struct sk_buff *skb;
unsigned char *dptr;
unsigned char lci1, lci2;
char buffer[100];
int len, faclen = 0;
len = AX25_BPQ_HEADER_LEN + AX25_MAX_HEADER_LEN + ROSE_MIN_LEN + 1;
switch (frametype) {
case ROSE_CALL... | @@ -290,10 +290,15 @@ static int rose_parse_national(unsigned char *p, struct rose_facilities_struct *
facilities->source_ndigis = 0;
facilities->dest_ndigis = 0;
for (pt = p + 2, lg = 0 ; lg < l ; pt += AX25_ADDR_LEN, lg += AX25_ADDR_LEN) {
- if (pt[6] & AX25_HBIT)
+ if (pt[6] & AX25_HBIT) {
+... | CWE-20 | null | null |
17,789 | SYSCALL_DEFINE1(set_tid_address, int __user *, tidptr)
{
current->clear_child_tid = tidptr;
return task_pid_vnr(current);
}
| DoS Exec Code | 0 | SYSCALL_DEFINE1(set_tid_address, int __user *, tidptr)
{
current->clear_child_tid = tidptr;
return task_pid_vnr(current);
}
| @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,790 | SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags)
{
int err = 0;
struct fs_struct *fs, *new_fs = NULL;
struct sighand_struct *new_sigh = NULL;
struct mm_struct *mm, *new_mm = NULL, *active_mm = NULL;
struct files_struct *fd, *new_fd = NULL;
struct nsproxy *new_nsproxy = NULL;
int do_sysvsem = 0;
check_uns... | DoS Exec Code | 0 | SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags)
{
int err = 0;
struct fs_struct *fs, *new_fs = NULL;
struct sighand_struct *new_sigh = NULL;
struct mm_struct *mm, *new_mm = NULL, *active_mm = NULL;
struct files_struct *fd, *new_fd = NULL;
struct nsproxy *new_nsproxy = NULL;
int do_sysvsem = 0;
check_uns... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,791 | void __put_task_struct(struct task_struct *tsk)
{
WARN_ON(!tsk->exit_state);
WARN_ON(atomic_read(&tsk->usage));
WARN_ON(tsk == current);
exit_creds(tsk);
delayacct_tsk_free(tsk);
put_signal_struct(tsk->signal);
if (!profile_handoff_task(tsk))
free_task(tsk);
}
| DoS Exec Code | 0 | void __put_task_struct(struct task_struct *tsk)
{
WARN_ON(!tsk->exit_state);
WARN_ON(atomic_read(&tsk->usage));
WARN_ON(tsk == current);
exit_creds(tsk);
delayacct_tsk_free(tsk);
put_signal_struct(tsk->signal);
if (!profile_handoff_task(tsk))
free_task(tsk);
}
| @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,792 | static void account_kernel_stack(struct thread_info *ti, int account)
{
struct zone *zone = page_zone(virt_to_page(ti));
mod_zone_page_state(zone, NR_KERNEL_STACK, account);
}
| DoS Exec Code | 0 | static void account_kernel_stack(struct thread_info *ti, int account)
{
struct zone *zone = page_zone(virt_to_page(ti));
mod_zone_page_state(zone, NR_KERNEL_STACK, account);
}
| @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,793 | static void check_unshare_flags(unsigned long *flags_ptr)
{
/*
* If unsharing a thread from a thread group, must also
* unshare vm.
*/
if (*flags_ptr & CLONE_THREAD)
*flags_ptr |= CLONE_VM;
/*
* If unsharing vm, must also unshare signal handlers.
*/
if (*flags_ptr & CLONE_VM)
*flags_ptr |= CLONE_SIGH... | DoS Exec Code | 0 | static void check_unshare_flags(unsigned long *flags_ptr)
{
/*
* If unsharing a thread from a thread group, must also
* unshare vm.
*/
if (*flags_ptr & CLONE_THREAD)
*flags_ptr |= CLONE_VM;
/*
* If unsharing vm, must also unshare signal handlers.
*/
if (*flags_ptr & CLONE_VM)
*flags_ptr |= CLONE_SIGH... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,794 | static void copy_flags(unsigned long clone_flags, struct task_struct *p)
{
unsigned long new_flags = p->flags;
new_flags &= ~(PF_SUPERPRIV | PF_WQ_WORKER);
new_flags |= PF_FORKNOEXEC;
new_flags |= PF_STARTING;
p->flags = new_flags;
clear_freeze_flag(p);
}
| DoS Exec Code | 0 | static void copy_flags(unsigned long clone_flags, struct task_struct *p)
{
unsigned long new_flags = p->flags;
new_flags &= ~(PF_SUPERPRIV | PF_WQ_WORKER);
new_flags |= PF_FORKNOEXEC;
new_flags |= PF_STARTING;
p->flags = new_flags;
clear_freeze_flag(p);
}
| @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,795 | static int copy_fs(unsigned long clone_flags, struct task_struct *tsk)
{
struct fs_struct *fs = current->fs;
if (clone_flags & CLONE_FS) {
/* tsk->fs is already what we want */
spin_lock(&fs->lock);
if (fs->in_exec) {
spin_unlock(&fs->lock);
return -EAGAIN;
}
fs->users++;
spin_unlock(&fs->lock);
r... | DoS Exec Code | 0 | static int copy_fs(unsigned long clone_flags, struct task_struct *tsk)
{
struct fs_struct *fs = current->fs;
if (clone_flags & CLONE_FS) {
/* tsk->fs is already what we want */
spin_lock(&fs->lock);
if (fs->in_exec) {
spin_unlock(&fs->lock);
return -EAGAIN;
}
fs->users++;
spin_unlock(&fs->lock);
r... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,796 | static struct task_struct *copy_process(unsigned long clone_flags,
unsigned long stack_start,
struct pt_regs *regs,
unsigned long stack_size,
int __user *child_tidptr,
struct pid *pid,
int trace)
{
int retval;
struct task_struct *p;
int cgroup_callbacks_done = 0;
if ((clone_flags & (C... | DoS Exec Code | 0 | static struct task_struct *copy_process(unsigned long clone_flags,
unsigned long stack_start,
struct pt_regs *regs,
unsigned long stack_size,
int __user *child_tidptr,
struct pid *pid,
int trace)
{
int retval;
struct task_struct *p;
int cgroup_callbacks_done = 0;
if ((clone_flags & (C... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,797 | static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
{
struct signal_struct *sig;
if (clone_flags & CLONE_THREAD)
return 0;
sig = kmem_cache_zalloc(signal_cachep, GFP_KERNEL);
tsk->signal = sig;
if (!sig)
return -ENOMEM;
sig->nr_threads = 1;
atomic_set(&sig->live, 1);
atomic_set(&si... | DoS Exec Code | 0 | static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
{
struct signal_struct *sig;
if (clone_flags & CLONE_THREAD)
return 0;
sig = kmem_cache_zalloc(signal_cachep, GFP_KERNEL);
tsk->signal = sig;
if (!sig)
return -ENOMEM;
sig->nr_threads = 1;
atomic_set(&sig->live, 1);
atomic_set(&si... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,798 | static int __init coredump_filter_setup(char *s)
{
default_dump_filter =
(simple_strtoul(s, NULL, 0) << MMF_DUMP_FILTER_SHIFT) &
MMF_DUMP_FILTER_MASK;
return 1;
}
| DoS Exec Code | 0 | static int __init coredump_filter_setup(char *s)
{
default_dump_filter =
(simple_strtoul(s, NULL, 0) << MMF_DUMP_FILTER_SHIFT) &
MMF_DUMP_FILTER_MASK;
return 1;
}
| @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
17,799 | long do_fork(unsigned long clone_flags,
unsigned long stack_start,
struct pt_regs *regs,
unsigned long stack_size,
int __user *parent_tidptr,
int __user *child_tidptr)
{
struct task_struct *p;
int trace = 0;
long nr;
/*
* Do some preliminary argument and permissions checking be... | DoS Exec Code | 0 | long do_fork(unsigned long clone_flags,
unsigned long stack_start,
struct pt_regs *regs,
unsigned long stack_size,
int __user *parent_tidptr,
int __user *child_tidptr)
{
struct task_struct *p;
int trace = 0;
long nr;
/*
* Do some preliminary argument and permissions checking be... | @@ -273,6 +273,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
setup_thread_stack(tsk, orig);
clear_user_return_notifier(tsk);
+ clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
*stackend = STACK_END_MAGIC; /* for overflow detection */
| null | null | null |
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