idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
32,100 | static int set_msr_hyperv(struct kvm_vcpu *vcpu, u32 msr, u64 data)
{
switch (msr) {
case HV_X64_MSR_APIC_ASSIST_PAGE: {
u64 gfn;
unsigned long addr;
if (!(data & HV_X64_MSR_APIC_ASSIST_PAGE_ENABLE)) {
vcpu->arch.hv_vapic = data;
break;
}
gfn = data >> HV_X64_MSR_APIC_ASSIST_PAGE_ADDRESS_SHIFT;
add... | Exec Code Overflow | 0 | static int set_msr_hyperv(struct kvm_vcpu *vcpu, u32 msr, u64 data)
{
switch (msr) {
case HV_X64_MSR_APIC_ASSIST_PAGE: {
u64 gfn;
unsigned long addr;
if (!(data & HV_X64_MSR_APIC_ASSIST_PAGE_ENABLE)) {
vcpu->arch.hv_vapic = data;
break;
}
gfn = data >> HV_X64_MSR_APIC_ASSIST_PAGE_ADDRESS_SHIFT;
add... | @@ -6186,7 +6186,7 @@ static int complete_emulated_mmio(struct kvm_vcpu *vcpu)
frag->len -= len;
}
- if (vcpu->mmio_cur_fragment == vcpu->mmio_nr_fragments) {
+ if (vcpu->mmio_cur_fragment >= vcpu->mmio_nr_fragments) {
vcpu->mmio_needed = 0;
/* FIXME: return into emulator if single-stepping. */ | CWE-119 | null | null |
32,101 | static int set_msr_hyperv_pw(struct kvm_vcpu *vcpu, u32 msr, u64 data)
{
struct kvm *kvm = vcpu->kvm;
switch (msr) {
case HV_X64_MSR_GUEST_OS_ID:
kvm->arch.hv_guest_os_id = data;
/* setting guest os id to zero disables hypercall page */
if (!kvm->arch.hv_guest_os_id)
kvm->arch.hv_hypercall &= ~HV_X64_MSR_H... | Exec Code Overflow | 0 | static int set_msr_hyperv_pw(struct kvm_vcpu *vcpu, u32 msr, u64 data)
{
struct kvm *kvm = vcpu->kvm;
switch (msr) {
case HV_X64_MSR_GUEST_OS_ID:
kvm->arch.hv_guest_os_id = data;
/* setting guest os id to zero disables hypercall page */
if (!kvm->arch.hv_guest_os_id)
kvm->arch.hv_hypercall &= ~HV_X64_MSR_H... | @@ -6186,7 +6186,7 @@ static int complete_emulated_mmio(struct kvm_vcpu *vcpu)
frag->len -= len;
}
- if (vcpu->mmio_cur_fragment == vcpu->mmio_nr_fragments) {
+ if (vcpu->mmio_cur_fragment >= vcpu->mmio_nr_fragments) {
vcpu->mmio_needed = 0;
/* FIXME: return into emulator if single-stepping. */ | CWE-119 | null | null |
32,102 | static inline struct compat_cmsghdr __user *cmsg_compat_nxthdr(struct msghdr *msg,
struct compat_cmsghdr __user *cmsg, int cmsg_len)
{
char __user *ptr = (char __user *)cmsg + CMSG_COMPAT_ALIGN(cmsg_len);
if ((unsigned long)(ptr + 1 - (char __user *)msg->msg_control) >
msg->msg_controllen)
return NULL;
return... | +Priv | 0 | static inline struct compat_cmsghdr __user *cmsg_compat_nxthdr(struct msghdr *msg,
struct compat_cmsghdr __user *cmsg, int cmsg_len)
{
char __user *ptr = (char __user *)cmsg + CMSG_COMPAT_ALIGN(cmsg_len);
if ((unsigned long)(ptr + 1 - (char __user *)msg->msg_control) >
msg->msg_controllen)
return NULL;
return... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,103 | int cmsghdr_from_user_compat_to_kern(struct msghdr *kmsg, struct sock *sk,
unsigned char *stackbuf, int stackbuf_size)
{
struct compat_cmsghdr __user *ucmsg;
struct cmsghdr *kcmsg, *kcmsg_base;
compat_size_t ucmlen;
__kernel_size_t kcmlen, tmp;
int err = -EFAULT;
kcmlen = 0;
kcmsg_base = kcmsg = (stru... | +Priv | 0 | int cmsghdr_from_user_compat_to_kern(struct msghdr *kmsg, struct sock *sk,
unsigned char *stackbuf, int stackbuf_size)
{
struct compat_cmsghdr __user *ucmsg;
struct cmsghdr *kcmsg, *kcmsg_base;
compat_size_t ucmlen;
__kernel_size_t kcmlen, tmp;
int err = -EFAULT;
kcmlen = 0;
kcmsg_base = kcmsg = (stru... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,104 | int compat_mc_setsockopt(struct sock *sock, int level, int optname,
char __user *optval, unsigned int optlen,
int (*setsockopt)(struct sock *, int, int, char __user *, unsigned int))
{
char __user *koptval = optval;
int koptlen = optlen;
switch (optname) {
case MCAST_JOIN_GROUP:
case MCAST_LEAVE_GROUP:
{
st... | +Priv | 0 | int compat_mc_setsockopt(struct sock *sock, int level, int optname,
char __user *optval, unsigned int optlen,
int (*setsockopt)(struct sock *, int, int, char __user *, unsigned int))
{
char __user *koptval = optval;
int koptlen = optlen;
switch (optname) {
case MCAST_JOIN_GROUP:
case MCAST_LEAVE_GROUP:
{
st... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,105 | int compat_sock_get_timestamp(struct sock *sk, struct timeval __user *userstamp)
{
struct compat_timeval __user *ctv;
int err;
struct timeval tv;
if (COMPAT_USE_64BIT_TIME)
return sock_get_timestamp(sk, userstamp);
ctv = (struct compat_timeval __user *) userstamp;
err = -ENOENT;
if (!sock_flag(sk, SOCK_TIMES... | +Priv | 0 | int compat_sock_get_timestamp(struct sock *sk, struct timeval __user *userstamp)
{
struct compat_timeval __user *ctv;
int err;
struct timeval tv;
if (COMPAT_USE_64BIT_TIME)
return sock_get_timestamp(sk, userstamp);
ctv = (struct compat_timeval __user *) userstamp;
err = -ENOENT;
if (!sock_flag(sk, SOCK_TIMES... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,106 | int compat_sock_get_timestampns(struct sock *sk, struct timespec __user *userstamp)
{
struct compat_timespec __user *ctv;
int err;
struct timespec ts;
if (COMPAT_USE_64BIT_TIME)
return sock_get_timestampns (sk, userstamp);
ctv = (struct compat_timespec __user *) userstamp;
err = -ENOENT;
if (!sock_flag(sk, S... | +Priv | 0 | int compat_sock_get_timestampns(struct sock *sk, struct timespec __user *userstamp)
{
struct compat_timespec __user *ctv;
int err;
struct timespec ts;
if (COMPAT_USE_64BIT_TIME)
return sock_get_timestampns (sk, userstamp);
ctv = (struct compat_timespec __user *) userstamp;
err = -ENOENT;
if (!sock_flag(sk, S... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,107 | static int compat_sock_getsockopt(struct socket *sock, int level, int optname,
char __user *optval, int __user *optlen)
{
if (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)
return do_get_sock_timeout(sock, level, optname, optval, optlen);
return sock_getsockopt(sock, level, optname, optval, optlen);
}
| +Priv | 0 | static int compat_sock_getsockopt(struct socket *sock, int level, int optname,
char __user *optval, int __user *optlen)
{
if (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)
return do_get_sock_timeout(sock, level, optname, optval, optlen);
return sock_getsockopt(sock, level, optname, optval, optlen);
}
| @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,108 | static int compat_sock_setsockopt(struct socket *sock, int level, int optname,
char __user *optval, unsigned int optlen)
{
if (optname == SO_ATTACH_FILTER)
return do_set_attach_filter(sock, level, optname,
optval, optlen);
if (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)
return do_set_sock_timeo... | +Priv | 0 | static int compat_sock_setsockopt(struct socket *sock, int level, int optname,
char __user *optval, unsigned int optlen)
{
if (optname == SO_ATTACH_FILTER)
return do_set_attach_filter(sock, level, optname,
optval, optlen);
if (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)
return do_set_sock_timeo... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,109 | asmlinkage long compat_sys_getsockopt(int fd, int level, int optname,
char __user *optval, int __user *optlen)
{
int err;
struct socket *sock = sockfd_lookup(fd, &err);
if (sock) {
err = security_socket_getsockopt(sock, level, optname);
if (err) {
sockfd_put(sock);
return err;
}
if (level == SOL_... | +Priv | 0 | asmlinkage long compat_sys_getsockopt(int fd, int level, int optname,
char __user *optval, int __user *optlen)
{
int err;
struct socket *sock = sockfd_lookup(fd, &err);
if (sock) {
err = security_socket_getsockopt(sock, level, optname);
if (err) {
sockfd_put(sock);
return err;
}
if (level == SOL_... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,110 | asmlinkage long compat_sys_recv(int fd, void __user *buf, size_t len, unsigned int flags)
{
return sys_recv(fd, buf, len, flags | MSG_CMSG_COMPAT);
}
| +Priv | 0 | asmlinkage long compat_sys_recv(int fd, void __user *buf, size_t len, unsigned int flags)
{
return sys_recv(fd, buf, len, flags | MSG_CMSG_COMPAT);
}
| @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,111 | asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, size_t len,
unsigned int flags, struct sockaddr __user *addr,
int __user *addrlen)
{
return sys_recvfrom(fd, buf, len, flags | MSG_CMSG_COMPAT, addr, addrlen);
}
| +Priv | 0 | asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, size_t len,
unsigned int flags, struct sockaddr __user *addr,
int __user *addrlen)
{
return sys_recvfrom(fd, buf, len, flags | MSG_CMSG_COMPAT, addr, addrlen);
}
| @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,112 | asmlinkage long compat_sys_recvmsg(int fd, struct compat_msghdr __user *msg, unsigned int flags)
{
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
return __sys_recvmsg(fd, (struct msghdr __user *)msg, flags | MSG_CMSG_COMPAT);
}
| +Priv | 0 | asmlinkage long compat_sys_recvmsg(int fd, struct compat_msghdr __user *msg, unsigned int flags)
{
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
return __sys_recvmsg(fd, (struct msghdr __user *)msg, flags | MSG_CMSG_COMPAT);
}
| @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,113 | asmlinkage long compat_sys_setsockopt(int fd, int level, int optname,
char __user *optval, unsigned int optlen)
{
int err;
struct socket *sock = sockfd_lookup(fd, &err);
if (sock) {
err = security_socket_setsockopt(sock, level, optname);
if (err) {
sockfd_put(sock);
return err;
}
if (level == SOL... | +Priv | 0 | asmlinkage long compat_sys_setsockopt(int fd, int level, int optname,
char __user *optval, unsigned int optlen)
{
int err;
struct socket *sock = sockfd_lookup(fd, &err);
if (sock) {
err = security_socket_setsockopt(sock, level, optname);
if (err) {
sockfd_put(sock);
return err;
}
if (level == SOL... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,114 | static int do_get_sock_timeout(struct socket *sock, int level, int optname,
char __user *optval, int __user *optlen)
{
struct compat_timeval __user *up;
struct timeval ktime;
mm_segment_t old_fs;
int len, err;
up = (struct compat_timeval __user *) optval;
if (get_user(len, optlen))
return -EFAULT;
if (len <... | +Priv | 0 | static int do_get_sock_timeout(struct socket *sock, int level, int optname,
char __user *optval, int __user *optlen)
{
struct compat_timeval __user *up;
struct timeval ktime;
mm_segment_t old_fs;
int len, err;
up = (struct compat_timeval __user *) optval;
if (get_user(len, optlen))
return -EFAULT;
if (len <... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,115 | static int do_set_attach_filter(struct socket *sock, int level, int optname,
char __user *optval, unsigned int optlen)
{
struct compat_sock_fprog __user *fprog32 = (struct compat_sock_fprog __user *)optval;
struct sock_fprog __user *kfprog = compat_alloc_user_space(sizeof(struct sock_fprog));
compat_uptr_t ptr;
... | +Priv | 0 | static int do_set_attach_filter(struct socket *sock, int level, int optname,
char __user *optval, unsigned int optlen)
{
struct compat_sock_fprog __user *fprog32 = (struct compat_sock_fprog __user *)optval;
struct sock_fprog __user *kfprog = compat_alloc_user_space(sizeof(struct sock_fprog));
compat_uptr_t ptr;
... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,116 | int get_compat_msghdr(struct msghdr *kmsg, struct compat_msghdr __user *umsg)
{
compat_uptr_t tmp1, tmp2, tmp3;
if (!access_ok(VERIFY_READ, umsg, sizeof(*umsg)) ||
__get_user(tmp1, &umsg->msg_name) ||
__get_user(kmsg->msg_namelen, &umsg->msg_namelen) ||
__get_user(tmp2, &umsg->msg_iov) ||
__get_u... | +Priv | 0 | int get_compat_msghdr(struct msghdr *kmsg, struct compat_msghdr __user *umsg)
{
compat_uptr_t tmp1, tmp2, tmp3;
if (!access_ok(VERIFY_READ, umsg, sizeof(*umsg)) ||
__get_user(tmp1, &umsg->msg_name) ||
__get_user(kmsg->msg_namelen, &umsg->msg_namelen) ||
__get_user(tmp2, &umsg->msg_iov) ||
__get_u... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,117 | static inline int iov_from_user_compat_to_kern(struct iovec *kiov,
struct compat_iovec __user *uiov32,
int niov)
{
int tot_len = 0;
while (niov > 0) {
compat_uptr_t buf;
compat_size_t len;
if (get_user(len, &uiov32->iov_len) ||
get_user(buf, &uiov32->iov_base))
return -EFAULT;
if (le... | +Priv | 0 | static inline int iov_from_user_compat_to_kern(struct iovec *kiov,
struct compat_iovec __user *uiov32,
int niov)
{
int tot_len = 0;
while (niov > 0) {
compat_uptr_t buf;
compat_size_t len;
if (get_user(len, &uiov32->iov_len) ||
get_user(buf, &uiov32->iov_base))
return -EFAULT;
if (le... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,118 | int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *data)
{
struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __user *) kmsg->msg_control;
struct compat_cmsghdr cmhdr;
struct compat_timeval ctv;
struct compat_timespec cts[3];
int cmlen;
if (cm == NULL || kmsg->msg_controllen < si... | +Priv | 0 | int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *data)
{
struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __user *) kmsg->msg_control;
struct compat_cmsghdr cmhdr;
struct compat_timeval ctv;
struct compat_timespec cts[3];
int cmlen;
if (cm == NULL || kmsg->msg_controllen < si... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,119 | void scm_detach_fds_compat(struct msghdr *kmsg, struct scm_cookie *scm)
{
struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __user *) kmsg->msg_control;
int fdmax = (kmsg->msg_controllen - sizeof(struct compat_cmsghdr)) / sizeof(int);
int fdnum = scm->fp->count;
struct file **fp = scm->fp->fp;
int __user *... | +Priv | 0 | void scm_detach_fds_compat(struct msghdr *kmsg, struct scm_cookie *scm)
{
struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __user *) kmsg->msg_control;
int fdmax = (kmsg->msg_controllen - sizeof(struct compat_cmsghdr)) / sizeof(int);
int fdnum = scm->fp->count;
struct file **fp = scm->fp->fp;
int __user *... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,120 | int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
struct sockaddr_storage *kern_address, int mode)
{
int tot_len;
if (kern_msg->msg_namelen) {
if (mode == VERIFY_READ) {
int err = move_addr_to_kernel(kern_msg->msg_name,
kern_msg->msg_namelen,
kern_address);
... | +Priv | 0 | int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
struct sockaddr_storage *kern_address, int mode)
{
int tot_len;
if (kern_msg->msg_namelen) {
if (mode == VERIFY_READ) {
int err = move_addr_to_kernel(kern_msg->msg_name,
kern_msg->msg_namelen,
kern_address);
... | @@ -780,21 +780,16 @@ asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
- if (COMPAT_USE_64BIT_TIME)
- return __sys_recvmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
- flags | MSG_CMSG_COMPAT,
- (struct timespec *) time... | CWE-20 | null | null |
32,121 | SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx)
{
struct kioctx *ioctx = lookup_ioctx(ctx);
if (likely(NULL != ioctx)) {
kill_ioctx(current->mm, ioctx);
percpu_ref_put(&ioctx->users);
return 0;
}
pr_debug("EINVAL: io_destroy: invalid context id\n");
return -EINVAL;
}
| DoS | 0 | SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx)
{
struct kioctx *ioctx = lookup_ioctx(ctx);
if (likely(NULL != ioctx)) {
kill_ioctx(current->mm, ioctx);
percpu_ref_put(&ioctx->users);
return 0;
}
pr_debug("EINVAL: io_destroy: invalid context id\n");
return -EINVAL;
}
| @@ -610,7 +610,6 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
err_cleanup:
aio_nr_sub(ctx->max_reqs);
err:
- aio_free_ring(ctx);
free_percpu(ctx->cpu);
free_percpu(ctx->reqs.pcpu_count);
free_percpu(ctx->users.pcpu_count); | CWE-399 | null | null |
32,122 | SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp)
{
struct kioctx *ioctx = NULL;
unsigned long ctx;
long ret;
ret = get_user(ctx, ctxp);
if (unlikely(ret))
goto out;
ret = -EINVAL;
if (unlikely(ctx || nr_events == 0)) {
pr_debug("EINVAL: io_setup: ctx %lu nr_events %u\n",
... | DoS | 0 | SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp)
{
struct kioctx *ioctx = NULL;
unsigned long ctx;
long ret;
ret = get_user(ctx, ctxp);
if (unlikely(ret))
goto out;
ret = -EINVAL;
if (unlikely(ctx || nr_events == 0)) {
pr_debug("EINVAL: io_setup: ctx %lu nr_events %u\n",
... | @@ -610,7 +610,6 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
err_cleanup:
aio_nr_sub(ctx->max_reqs);
err:
- aio_free_ring(ctx);
free_percpu(ctx->cpu);
free_percpu(ctx->reqs.pcpu_count);
free_percpu(ctx->users.pcpu_count); | CWE-399 | null | null |
32,123 | void aio_complete(struct kiocb *iocb, long res, long res2)
{
struct kioctx *ctx = iocb->ki_ctx;
struct aio_ring *ring;
struct io_event *ev_page, *event;
unsigned long flags;
unsigned tail, pos;
/*
* Special case handling for sync iocbs:
* - events go directly into the iocb for fast handling
* - the sync ... | DoS | 0 | void aio_complete(struct kiocb *iocb, long res, long res2)
{
struct kioctx *ctx = iocb->ki_ctx;
struct aio_ring *ring;
struct io_event *ev_page, *event;
unsigned long flags;
unsigned tail, pos;
/*
* Special case handling for sync iocbs:
* - events go directly into the iocb for fast handling
* - the sync ... | @@ -610,7 +610,6 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
err_cleanup:
aio_nr_sub(ctx->max_reqs);
err:
- aio_free_ring(ctx);
free_percpu(ctx->cpu);
free_percpu(ctx->reqs.pcpu_count);
free_percpu(ctx->users.pcpu_count); | CWE-399 | null | null |
32,124 | static void aio_free_ring(struct kioctx *ctx)
{
int i;
for (i = 0; i < ctx->nr_pages; i++) {
pr_debug("pid(%d) [%d] page->count=%d\n", current->pid, i,
page_count(ctx->ring_pages[i]));
put_page(ctx->ring_pages[i]);
}
put_aio_ring_file(ctx);
if (ctx->ring_pages && ctx->ring_pages != ctx->internal_pages)
... | DoS | 0 | static void aio_free_ring(struct kioctx *ctx)
{
int i;
for (i = 0; i < ctx->nr_pages; i++) {
pr_debug("pid(%d) [%d] page->count=%d\n", current->pid, i,
page_count(ctx->ring_pages[i]));
put_page(ctx->ring_pages[i]);
}
put_aio_ring_file(ctx);
if (ctx->ring_pages && ctx->ring_pages != ctx->internal_pages)
... | @@ -610,7 +610,6 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
err_cleanup:
aio_nr_sub(ctx->max_reqs);
err:
- aio_free_ring(ctx);
free_percpu(ctx->cpu);
free_percpu(ctx->reqs.pcpu_count);
free_percpu(ctx->users.pcpu_count); | CWE-399 | null | null |
32,125 | static int aio_migratepage(struct address_space *mapping, struct page *new,
struct page *old, enum migrate_mode mode)
{
struct kioctx *ctx;
unsigned long flags;
int rc;
/* Writeback must be complete */
BUG_ON(PageWriteback(old));
put_page(old);
rc = migrate_page_move_mapping(mapping, new, old, NULL, mode);
... | DoS | 0 | static int aio_migratepage(struct address_space *mapping, struct page *new,
struct page *old, enum migrate_mode mode)
{
struct kioctx *ctx;
unsigned long flags;
int rc;
/* Writeback must be complete */
BUG_ON(PageWriteback(old));
put_page(old);
rc = migrate_page_move_mapping(mapping, new, old, NULL, mode);
... | @@ -610,7 +610,6 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
err_cleanup:
aio_nr_sub(ctx->max_reqs);
err:
- aio_free_ring(ctx);
free_percpu(ctx->cpu);
free_percpu(ctx->reqs.pcpu_count);
free_percpu(ctx->users.pcpu_count); | CWE-399 | null | null |
32,126 | static long aio_read_events_ring(struct kioctx *ctx,
struct io_event __user *event, long nr)
{
struct aio_ring *ring;
unsigned head, tail, pos;
long ret = 0;
int copy_ret;
mutex_lock(&ctx->ring_lock);
ring = kmap_atomic(ctx->ring_pages[0]);
head = ring->head;
tail = ring->tail;
kunmap_atomic(ring);
pr... | DoS | 0 | static long aio_read_events_ring(struct kioctx *ctx,
struct io_event __user *event, long nr)
{
struct aio_ring *ring;
unsigned head, tail, pos;
long ret = 0;
int copy_ret;
mutex_lock(&ctx->ring_lock);
ring = kmap_atomic(ctx->ring_pages[0]);
head = ring->head;
tail = ring->tail;
kunmap_atomic(ring);
pr... | @@ -610,7 +610,6 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
err_cleanup:
aio_nr_sub(ctx->max_reqs);
err:
- aio_free_ring(ctx);
free_percpu(ctx->cpu);
free_percpu(ctx->reqs.pcpu_count);
free_percpu(ctx->users.pcpu_count); | CWE-399 | null | null |
32,127 | static ssize_t aio_run_iocb(struct kiocb *req, unsigned opcode,
char __user *buf, bool compat)
{
struct file *file = req->ki_filp;
ssize_t ret;
unsigned long nr_segs;
int rw;
fmode_t mode;
aio_rw_op *rw_op;
struct iovec inline_vec, *iovec = &inline_vec;
switch (opcode) {
case IOCB_CMD_PREAD:
case IOCB... | DoS | 0 | static ssize_t aio_run_iocb(struct kiocb *req, unsigned opcode,
char __user *buf, bool compat)
{
struct file *file = req->ki_filp;
ssize_t ret;
unsigned long nr_segs;
int rw;
fmode_t mode;
aio_rw_op *rw_op;
struct iovec inline_vec, *iovec = &inline_vec;
switch (opcode) {
case IOCB_CMD_PREAD:
case IOCB... | @@ -610,7 +610,6 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
err_cleanup:
aio_nr_sub(ctx->max_reqs);
err:
- aio_free_ring(ctx);
free_percpu(ctx->cpu);
free_percpu(ctx->reqs.pcpu_count);
free_percpu(ctx->users.pcpu_count); | CWE-399 | null | null |
32,128 | static int __init aio_setup(void)
{
kiocb_cachep = KMEM_CACHE(kiocb, SLAB_HWCACHE_ALIGN|SLAB_PANIC);
kioctx_cachep = KMEM_CACHE(kioctx,SLAB_HWCACHE_ALIGN|SLAB_PANIC);
pr_debug("sizeof(struct page) = %zu\n", sizeof(struct page));
return 0;
}
| DoS | 0 | static int __init aio_setup(void)
{
kiocb_cachep = KMEM_CACHE(kiocb, SLAB_HWCACHE_ALIGN|SLAB_PANIC);
kioctx_cachep = KMEM_CACHE(kioctx,SLAB_HWCACHE_ALIGN|SLAB_PANIC);
pr_debug("sizeof(struct page) = %zu\n", sizeof(struct page));
return 0;
}
| @@ -610,7 +610,6 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
err_cleanup:
aio_nr_sub(ctx->max_reqs);
err:
- aio_free_ring(ctx);
free_percpu(ctx->cpu);
free_percpu(ctx->reqs.pcpu_count);
free_percpu(ctx->users.pcpu_count); | CWE-399 | null | null |
32,129 | static int aio_setup_ring(struct kioctx *ctx)
{
struct aio_ring *ring;
unsigned nr_events = ctx->max_reqs;
struct mm_struct *mm = current->mm;
unsigned long size, populate;
int nr_pages;
int i;
struct file *file;
/* Compensate for the ring buffer's head/tail overlap entry */
nr_events += 2; /* 1 is required, ... | DoS | 0 | static int aio_setup_ring(struct kioctx *ctx)
{
struct aio_ring *ring;
unsigned nr_events = ctx->max_reqs;
struct mm_struct *mm = current->mm;
unsigned long size, populate;
int nr_pages;
int i;
struct file *file;
/* Compensate for the ring buffer's head/tail overlap entry */
nr_events += 2; /* 1 is required, ... | @@ -610,7 +610,6 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
err_cleanup:
aio_nr_sub(ctx->max_reqs);
err:
- aio_free_ring(ctx);
free_percpu(ctx->cpu);
free_percpu(ctx->reqs.pcpu_count);
free_percpu(ctx->users.pcpu_count); | CWE-399 | null | null |
32,130 | static void free_ioctx_reqs(struct percpu_ref *ref)
{
struct kioctx *ctx = container_of(ref, struct kioctx, reqs);
INIT_WORK(&ctx->free_work, free_ioctx);
schedule_work(&ctx->free_work);
}
| DoS | 0 | static void free_ioctx_reqs(struct percpu_ref *ref)
{
struct kioctx *ctx = container_of(ref, struct kioctx, reqs);
INIT_WORK(&ctx->free_work, free_ioctx);
schedule_work(&ctx->free_work);
}
| @@ -610,7 +610,6 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
err_cleanup:
aio_nr_sub(ctx->max_reqs);
err:
- aio_free_ring(ctx);
free_percpu(ctx->cpu);
free_percpu(ctx->reqs.pcpu_count);
free_percpu(ctx->users.pcpu_count); | CWE-399 | null | null |
32,131 | static void free_ioctx_users(struct percpu_ref *ref)
{
struct kioctx *ctx = container_of(ref, struct kioctx, users);
struct kiocb *req;
spin_lock_irq(&ctx->ctx_lock);
while (!list_empty(&ctx->active_reqs)) {
req = list_first_entry(&ctx->active_reqs,
struct kiocb, ki_list);
list_del_init(&req->ki_l... | DoS | 0 | static void free_ioctx_users(struct percpu_ref *ref)
{
struct kioctx *ctx = container_of(ref, struct kioctx, users);
struct kiocb *req;
spin_lock_irq(&ctx->ctx_lock);
while (!list_empty(&ctx->active_reqs)) {
req = list_first_entry(&ctx->active_reqs,
struct kiocb, ki_list);
list_del_init(&req->ki_l... | @@ -610,7 +610,6 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
err_cleanup:
aio_nr_sub(ctx->max_reqs);
err:
- aio_free_ring(ctx);
free_percpu(ctx->cpu);
free_percpu(ctx->reqs.pcpu_count);
free_percpu(ctx->users.pcpu_count); | CWE-399 | null | null |
32,132 | static int ioctx_add_table(struct kioctx *ctx, struct mm_struct *mm)
{
unsigned i, new_nr;
struct kioctx_table *table, *old;
struct aio_ring *ring;
spin_lock(&mm->ioctx_lock);
rcu_read_lock();
table = rcu_dereference(mm->ioctx_table);
while (1) {
if (table)
for (i = 0; i < table->nr; i++)
if (!table->... | DoS | 0 | static int ioctx_add_table(struct kioctx *ctx, struct mm_struct *mm)
{
unsigned i, new_nr;
struct kioctx_table *table, *old;
struct aio_ring *ring;
spin_lock(&mm->ioctx_lock);
rcu_read_lock();
table = rcu_dereference(mm->ioctx_table);
while (1) {
if (table)
for (i = 0; i < table->nr; i++)
if (!table->... | @@ -610,7 +610,6 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
err_cleanup:
aio_nr_sub(ctx->max_reqs);
err:
- aio_free_ring(ctx);
free_percpu(ctx->cpu);
free_percpu(ctx->reqs.pcpu_count);
free_percpu(ctx->users.pcpu_count); | CWE-399 | null | null |
32,133 | static void kill_ioctx(struct mm_struct *mm, struct kioctx *ctx)
{
if (!atomic_xchg(&ctx->dead, 1)) {
struct kioctx_table *table;
spin_lock(&mm->ioctx_lock);
rcu_read_lock();
table = rcu_dereference(mm->ioctx_table);
WARN_ON(ctx != table->table[ctx->id]);
table->table[ctx->id] = NULL;
rcu_read_unlock()... | DoS | 0 | static void kill_ioctx(struct mm_struct *mm, struct kioctx *ctx)
{
if (!atomic_xchg(&ctx->dead, 1)) {
struct kioctx_table *table;
spin_lock(&mm->ioctx_lock);
rcu_read_lock();
table = rcu_dereference(mm->ioctx_table);
WARN_ON(ctx != table->table[ctx->id]);
table->table[ctx->id] = NULL;
rcu_read_unlock()... | @@ -610,7 +610,6 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
err_cleanup:
aio_nr_sub(ctx->max_reqs);
err:
- aio_free_ring(ctx);
free_percpu(ctx->cpu);
free_percpu(ctx->reqs.pcpu_count);
free_percpu(ctx->users.pcpu_count); | CWE-399 | null | null |
32,134 | static int kiocb_cancel(struct kioctx *ctx, struct kiocb *kiocb)
{
kiocb_cancel_fn *old, *cancel;
/*
* Don't want to set kiocb->ki_cancel = KIOCB_CANCELLED unless it
* actually has a cancel function, hence the cmpxchg()
*/
cancel = ACCESS_ONCE(kiocb->ki_cancel);
do {
if (!cancel || cancel == KIOCB_CANCELL... | DoS | 0 | static int kiocb_cancel(struct kioctx *ctx, struct kiocb *kiocb)
{
kiocb_cancel_fn *old, *cancel;
/*
* Don't want to set kiocb->ki_cancel = KIOCB_CANCELLED unless it
* actually has a cancel function, hence the cmpxchg()
*/
cancel = ACCESS_ONCE(kiocb->ki_cancel);
do {
if (!cancel || cancel == KIOCB_CANCELL... | @@ -610,7 +610,6 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
err_cleanup:
aio_nr_sub(ctx->max_reqs);
err:
- aio_free_ring(ctx);
free_percpu(ctx->cpu);
free_percpu(ctx->reqs.pcpu_count);
free_percpu(ctx->users.pcpu_count); | CWE-399 | null | null |
32,135 | static void rds_ib_add_one(struct ib_device *device)
{
struct rds_ib_device *rds_ibdev;
struct ib_device_attr *dev_attr;
/* Only handle IB (no iWARP) devices */
if (device->node_type != RDMA_NODE_IB_CA)
return;
dev_attr = kmalloc(sizeof *dev_attr, GFP_KERNEL);
if (!dev_attr)
return;
if (ib_query_device(de... | DoS | 0 | static void rds_ib_add_one(struct ib_device *device)
{
struct rds_ib_device *rds_ibdev;
struct ib_device_attr *dev_attr;
/* Only handle IB (no iWARP) devices */
if (device->node_type != RDMA_NODE_IB_CA)
return;
dev_attr = kmalloc(sizeof *dev_attr, GFP_KERNEL);
if (!dev_attr)
return;
if (ib_query_device(de... | @@ -338,7 +338,8 @@ static int rds_ib_laddr_check(__be32 addr)
ret = rdma_bind_addr(cm_id, (struct sockaddr *)&sin);
/* due to this, we will claim to support iWARP devices unless we
check node_type. */
- if (ret || cm_id->device->node_type != RDMA_NODE_IB_CA)
+ if (ret || !cm_id->device ||
+ cm_id->device-... | CWE-399 | null | null |
32,136 | static int rds_ib_conn_info_visitor(struct rds_connection *conn,
void *buffer)
{
struct rds_info_rdma_connection *iinfo = buffer;
struct rds_ib_connection *ic;
/* We will only ever look at IB transports */
if (conn->c_trans != &rds_ib_transport)
return 0;
iinfo->src_addr = conn->c_laddr;
iinfo->dst_ad... | DoS | 0 | static int rds_ib_conn_info_visitor(struct rds_connection *conn,
void *buffer)
{
struct rds_info_rdma_connection *iinfo = buffer;
struct rds_ib_connection *ic;
/* We will only ever look at IB transports */
if (conn->c_trans != &rds_ib_transport)
return 0;
iinfo->src_addr = conn->c_laddr;
iinfo->dst_ad... | @@ -338,7 +338,8 @@ static int rds_ib_laddr_check(__be32 addr)
ret = rdma_bind_addr(cm_id, (struct sockaddr *)&sin);
/* due to this, we will claim to support iWARP devices unless we
check node_type. */
- if (ret || cm_id->device->node_type != RDMA_NODE_IB_CA)
+ if (ret || !cm_id->device ||
+ cm_id->device-... | CWE-399 | null | null |
32,137 | static void rds_ib_dev_free(struct work_struct *work)
{
struct rds_ib_ipaddr *i_ipaddr, *i_next;
struct rds_ib_device *rds_ibdev = container_of(work,
struct rds_ib_device, free_work);
if (rds_ibdev->mr_pool)
rds_ib_destroy_mr_pool(rds_ibdev->mr_pool);
if (rds_ibdev->mr)
ib_dereg_mr(rds_ibdev->mr);
if (rd... | DoS | 0 | static void rds_ib_dev_free(struct work_struct *work)
{
struct rds_ib_ipaddr *i_ipaddr, *i_next;
struct rds_ib_device *rds_ibdev = container_of(work,
struct rds_ib_device, free_work);
if (rds_ibdev->mr_pool)
rds_ib_destroy_mr_pool(rds_ibdev->mr_pool);
if (rds_ibdev->mr)
ib_dereg_mr(rds_ibdev->mr);
if (rd... | @@ -338,7 +338,8 @@ static int rds_ib_laddr_check(__be32 addr)
ret = rdma_bind_addr(cm_id, (struct sockaddr *)&sin);
/* due to this, we will claim to support iWARP devices unless we
check node_type. */
- if (ret || cm_id->device->node_type != RDMA_NODE_IB_CA)
+ if (ret || !cm_id->device ||
+ cm_id->device-... | CWE-399 | null | null |
32,138 | void rds_ib_dev_put(struct rds_ib_device *rds_ibdev)
{
BUG_ON(atomic_read(&rds_ibdev->refcount) <= 0);
if (atomic_dec_and_test(&rds_ibdev->refcount))
queue_work(rds_wq, &rds_ibdev->free_work);
}
| DoS | 0 | void rds_ib_dev_put(struct rds_ib_device *rds_ibdev)
{
BUG_ON(atomic_read(&rds_ibdev->refcount) <= 0);
if (atomic_dec_and_test(&rds_ibdev->refcount))
queue_work(rds_wq, &rds_ibdev->free_work);
}
| @@ -338,7 +338,8 @@ static int rds_ib_laddr_check(__be32 addr)
ret = rdma_bind_addr(cm_id, (struct sockaddr *)&sin);
/* due to this, we will claim to support iWARP devices unless we
check node_type. */
- if (ret || cm_id->device->node_type != RDMA_NODE_IB_CA)
+ if (ret || !cm_id->device ||
+ cm_id->device-... | CWE-399 | null | null |
32,139 | static void rds_ib_dev_shutdown(struct rds_ib_device *rds_ibdev)
{
struct rds_ib_connection *ic;
unsigned long flags;
spin_lock_irqsave(&rds_ibdev->spinlock, flags);
list_for_each_entry(ic, &rds_ibdev->conn_list, ib_node)
rds_conn_drop(ic->conn);
spin_unlock_irqrestore(&rds_ibdev->spinlock, flags);
}
| DoS | 0 | static void rds_ib_dev_shutdown(struct rds_ib_device *rds_ibdev)
{
struct rds_ib_connection *ic;
unsigned long flags;
spin_lock_irqsave(&rds_ibdev->spinlock, flags);
list_for_each_entry(ic, &rds_ibdev->conn_list, ib_node)
rds_conn_drop(ic->conn);
spin_unlock_irqrestore(&rds_ibdev->spinlock, flags);
}
| @@ -338,7 +338,8 @@ static int rds_ib_laddr_check(__be32 addr)
ret = rdma_bind_addr(cm_id, (struct sockaddr *)&sin);
/* due to this, we will claim to support iWARP devices unless we
check node_type. */
- if (ret || cm_id->device->node_type != RDMA_NODE_IB_CA)
+ if (ret || !cm_id->device ||
+ cm_id->device-... | CWE-399 | null | null |
32,140 | void rds_ib_exit(void)
{
rds_info_deregister_func(RDS_INFO_IB_CONNECTIONS, rds_ib_ic_info);
rds_ib_unregister_client();
rds_ib_destroy_nodev_conns();
rds_ib_sysctl_exit();
rds_ib_recv_exit();
rds_trans_unregister(&rds_ib_transport);
}
| DoS | 0 | void rds_ib_exit(void)
{
rds_info_deregister_func(RDS_INFO_IB_CONNECTIONS, rds_ib_ic_info);
rds_ib_unregister_client();
rds_ib_destroy_nodev_conns();
rds_ib_sysctl_exit();
rds_ib_recv_exit();
rds_trans_unregister(&rds_ib_transport);
}
| @@ -338,7 +338,8 @@ static int rds_ib_laddr_check(__be32 addr)
ret = rdma_bind_addr(cm_id, (struct sockaddr *)&sin);
/* due to this, we will claim to support iWARP devices unless we
check node_type. */
- if (ret || cm_id->device->node_type != RDMA_NODE_IB_CA)
+ if (ret || !cm_id->device ||
+ cm_id->device-... | CWE-399 | null | null |
32,141 | static void rds_ib_ic_info(struct socket *sock, unsigned int len,
struct rds_info_iterator *iter,
struct rds_info_lengths *lens)
{
rds_for_each_conn_info(sock, len, iter, lens,
rds_ib_conn_info_visitor,
sizeof(struct rds_info_rdma_connection));
}
| DoS | 0 | static void rds_ib_ic_info(struct socket *sock, unsigned int len,
struct rds_info_iterator *iter,
struct rds_info_lengths *lens)
{
rds_for_each_conn_info(sock, len, iter, lens,
rds_ib_conn_info_visitor,
sizeof(struct rds_info_rdma_connection));
}
| @@ -338,7 +338,8 @@ static int rds_ib_laddr_check(__be32 addr)
ret = rdma_bind_addr(cm_id, (struct sockaddr *)&sin);
/* due to this, we will claim to support iWARP devices unless we
check node_type. */
- if (ret || cm_id->device->node_type != RDMA_NODE_IB_CA)
+ if (ret || !cm_id->device ||
+ cm_id->device-... | CWE-399 | null | null |
32,142 | static void rds_ib_nodev_connect(void)
{
struct rds_ib_connection *ic;
spin_lock(&ib_nodev_conns_lock);
list_for_each_entry(ic, &ib_nodev_conns, ib_node)
rds_conn_connect_if_down(ic->conn);
spin_unlock(&ib_nodev_conns_lock);
}
| DoS | 0 | static void rds_ib_nodev_connect(void)
{
struct rds_ib_connection *ic;
spin_lock(&ib_nodev_conns_lock);
list_for_each_entry(ic, &ib_nodev_conns, ib_node)
rds_conn_connect_if_down(ic->conn);
spin_unlock(&ib_nodev_conns_lock);
}
| @@ -338,7 +338,8 @@ static int rds_ib_laddr_check(__be32 addr)
ret = rdma_bind_addr(cm_id, (struct sockaddr *)&sin);
/* due to this, we will claim to support iWARP devices unless we
check node_type. */
- if (ret || cm_id->device->node_type != RDMA_NODE_IB_CA)
+ if (ret || !cm_id->device ||
+ cm_id->device-... | CWE-399 | null | null |
32,143 | static void rds_ib_remove_one(struct ib_device *device)
{
struct rds_ib_device *rds_ibdev;
rds_ibdev = ib_get_client_data(device, &rds_ib_client);
if (!rds_ibdev)
return;
rds_ib_dev_shutdown(rds_ibdev);
/* stop connection attempts from getting a reference to this device. */
ib_set_client_data(device, &rds_ib... | DoS | 0 | static void rds_ib_remove_one(struct ib_device *device)
{
struct rds_ib_device *rds_ibdev;
rds_ibdev = ib_get_client_data(device, &rds_ib_client);
if (!rds_ibdev)
return;
rds_ib_dev_shutdown(rds_ibdev);
/* stop connection attempts from getting a reference to this device. */
ib_set_client_data(device, &rds_ib... | @@ -338,7 +338,8 @@ static int rds_ib_laddr_check(__be32 addr)
ret = rdma_bind_addr(cm_id, (struct sockaddr *)&sin);
/* due to this, we will claim to support iWARP devices unless we
check node_type. */
- if (ret || cm_id->device->node_type != RDMA_NODE_IB_CA)
+ if (ret || !cm_id->device ||
+ cm_id->device-... | CWE-399 | null | null |
32,144 | static void rds_ib_unregister_client(void)
{
ib_unregister_client(&rds_ib_client);
/* wait for rds_ib_dev_free() to complete */
flush_workqueue(rds_wq);
}
| DoS | 0 | static void rds_ib_unregister_client(void)
{
ib_unregister_client(&rds_ib_client);
/* wait for rds_ib_dev_free() to complete */
flush_workqueue(rds_wq);
}
| @@ -338,7 +338,8 @@ static int rds_ib_laddr_check(__be32 addr)
ret = rdma_bind_addr(cm_id, (struct sockaddr *)&sin);
/* due to this, we will claim to support iWARP devices unless we
check node_type. */
- if (ret || cm_id->device->node_type != RDMA_NODE_IB_CA)
+ if (ret || !cm_id->device ||
+ cm_id->device-... | CWE-399 | null | null |
32,145 | static int build_ike_version()
{
return ((IKEv2_MAJOR_VERSION + (DBGP(IMPAIR_MAJOR_VERSION_BUMP) ? 1 : 0))
<< ISA_MAJ_SHIFT) | (IKEv2_MINOR_VERSION +
(DBGP(IMPAIR_MINOR_VERSION_BUMP) ? 1 : 0));
}
| DoS | 0 | static int build_ike_version()
{
return ((IKEv2_MAJOR_VERSION + (DBGP(IMPAIR_MAJOR_VERSION_BUMP) ? 1 : 0))
<< ISA_MAJ_SHIFT) | (IKEv2_MINOR_VERSION +
(DBGP(IMPAIR_MINOR_VERSION_BUMP) ? 1 : 0));
}
| @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,146 | void ikev2_delete_out(struct state *st)
{
struct state *pst = NULL;
if (st->st_clonedfrom != 0) {
/*child SA*/
pst = state_with_serialno(st->st_clonedfrom);
if (!pst) {
DBG(DBG_CONTROL,
DBG_log("IKE SA does not exist for this child SA"));
DBG(DBG_CONTROL,
DBG_log(
"INFORMATIONAL ex... | DoS | 0 | void ikev2_delete_out(struct state *st)
{
struct state *pst = NULL;
if (st->st_clonedfrom != 0) {
/*child SA*/
pst = state_with_serialno(st->st_clonedfrom);
if (!pst) {
DBG(DBG_CONTROL,
DBG_log("IKE SA does not exist for this child SA"));
DBG(DBG_CONTROL,
DBG_log(
"INFORMATIONAL ex... | @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,147 | static bool ikev2_get_dcookie(u_char *dcookie, chunk_t st_ni,
ip_address *addr, u_int8_t *spiI)
{
size_t addr_length;
SHA1_CTX ctx_sha1;
unsigned char addr_buff[
sizeof(union { struct in_addr A;
struct in6_addr B;
})];
addr_length = addrbytesof(addr, addr_buff, sizeof(addr_buff));
S... | DoS | 0 | static bool ikev2_get_dcookie(u_char *dcookie, chunk_t st_ni,
ip_address *addr, u_int8_t *spiI)
{
size_t addr_length;
SHA1_CTX ctx_sha1;
unsigned char addr_buff[
sizeof(union { struct in_addr A;
struct in6_addr B;
})];
addr_length = addrbytesof(addr, addr_buff, sizeof(addr_buff));
S... | @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,148 | static void ikev2_padup_pre_encrypt(struct msg_digest *md,
pb_stream *e_pbs_cipher)
{
struct state *st = md->st;
struct state *pst = st;
if (st->st_clonedfrom != 0)
pst = state_with_serialno(st->st_clonedfrom);
/* pads things up to message size boundary */
{
size_t blocksize = pst->st_oakley.encrypt... | DoS | 0 | static void ikev2_padup_pre_encrypt(struct msg_digest *md,
pb_stream *e_pbs_cipher)
{
struct state *st = md->st;
struct state *pst = st;
if (st->st_clonedfrom != 0)
pst = state_with_serialno(st->st_clonedfrom);
/* pads things up to message size boundary */
{
size_t blocksize = pst->st_oakley.encrypt... | @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,149 | static stf_status ikev2_parent_inI1outR1_tail(
struct pluto_crypto_req_cont *pcrc,
struct pluto_crypto_req *r)
{
struct ke_continuation *ke = (struct ke_continuation *)pcrc;
struct msg_digest *md = ke->md;
struct payload_digest *const sa_pd = md->chain[ISAKMP_NEXT_v2SA];
struct state *const st = md->st;
struct ... | DoS | 0 | static stf_status ikev2_parent_inI1outR1_tail(
struct pluto_crypto_req_cont *pcrc,
struct pluto_crypto_req *r)
{
struct ke_continuation *ke = (struct ke_continuation *)pcrc;
struct msg_digest *md = ke->md;
struct payload_digest *const sa_pd = md->chain[ISAKMP_NEXT_v2SA];
struct state *const st = md->st;
struct ... | @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,150 | static stf_status ikev2_parent_inR1outI2_tail(
struct pluto_crypto_req_cont *pcrc,
struct pluto_crypto_req *r)
{
struct dh_continuation *dh = (struct dh_continuation *)pcrc;
struct msg_digest *md = dh->md;
struct state *st = md->st;
struct connection *c = st->st_connection;
struct ikev2_generic e;
unsigne... | DoS | 0 | static stf_status ikev2_parent_inR1outI2_tail(
struct pluto_crypto_req_cont *pcrc,
struct pluto_crypto_req *r)
{
struct dh_continuation *dh = (struct dh_continuation *)pcrc;
struct msg_digest *md = dh->md;
struct state *st = md->st;
struct connection *c = st->st_connection;
struct ikev2_generic e;
unsigne... | @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,151 | static stf_status ikev2_parent_outI1_common(struct msg_digest *md,
struct state *st)
{
struct connection *c = st->st_connection;
int numvidtosend = 0;
/* set up reply */
init_pbs(&reply_stream, reply_buffer, sizeof(reply_buffer),
"reply packet");
/* HDR out */
{
struct isakmp_hdr hdr;
zero(&hdr... | DoS | 0 | static stf_status ikev2_parent_outI1_common(struct msg_digest *md,
struct state *st)
{
struct connection *c = st->st_connection;
int numvidtosend = 0;
/* set up reply */
init_pbs(&reply_stream, reply_buffer, sizeof(reply_buffer),
"reply packet");
/* HDR out */
{
struct isakmp_hdr hdr;
zero(&hdr... | @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,152 | static stf_status ikev2_parent_outI1_tail(struct pluto_crypto_req_cont *pcrc,
struct pluto_crypto_req *r)
{
struct ke_continuation *ke = (struct ke_continuation *)pcrc;
struct msg_digest *md = ke->md;
struct state *const st = md->st;
unpack_v2KE(st, r, &st->st_gi);
unpack_nonce(&st->st_ni, r);
return ikev... | DoS | 0 | static stf_status ikev2_parent_outI1_tail(struct pluto_crypto_req_cont *pcrc,
struct pluto_crypto_req *r)
{
struct ke_continuation *ke = (struct ke_continuation *)pcrc;
struct msg_digest *md = ke->md;
struct state *const st = md->st;
unpack_v2KE(st, r, &st->st_gi);
unpack_nonce(&st->st_ni, r);
return ikev... | @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,153 | static stf_status ikev2_send_auth(struct connection *c,
struct state *st,
enum phase1_role role,
unsigned int np,
unsigned char *idhash_out,
pb_stream *outpbs)
{
struct ikev2_a a;
pb_stream a_pbs;
struct state *pst = st;
if (st->st_clonedfrom != 0)
pst = state_with_serialno(st->st_c... | DoS | 0 | static stf_status ikev2_send_auth(struct connection *c,
struct state *st,
enum phase1_role role,
unsigned int np,
unsigned char *idhash_out,
pb_stream *outpbs)
{
struct ikev2_a a;
pb_stream a_pbs;
struct state *pst = st;
if (st->st_clonedfrom != 0)
pst = state_with_serialno(st->st_c... | @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,154 | stf_status ikev2parent_inR1outI2(struct msg_digest *md)
{
struct state *st = md->st;
/* struct connection *c = st->st_connection; */
pb_stream *keyex_pbs;
/* check if the responder replied with v2N with DOS COOKIE */
if ( md->chain[ISAKMP_NEXT_v2N] &&
md->chain[ISAKMP_NEXT_v2N]->payload.v2n.isan_type ==
... | DoS | 0 | stf_status ikev2parent_inR1outI2(struct msg_digest *md)
{
struct state *st = md->st;
/* struct connection *c = st->st_connection; */
pb_stream *keyex_pbs;
/* check if the responder replied with v2N with DOS COOKIE */
if ( md->chain[ISAKMP_NEXT_v2N] &&
md->chain[ISAKMP_NEXT_v2N]->payload.v2n.isan_type ==
... | @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,155 | stf_status ikev2parent_inR2(struct msg_digest *md)
{
struct state *st = md->st;
struct connection *c = st->st_connection;
unsigned char *idhash_in;
struct state *pst = st;
if (st->st_clonedfrom != 0)
pst = state_with_serialno(st->st_clonedfrom);
/*
* the initiator sent us an encrypted payload. We need to ca... | DoS | 0 | stf_status ikev2parent_inR2(struct msg_digest *md)
{
struct state *st = md->st;
struct connection *c = st->st_connection;
unsigned char *idhash_in;
struct state *pst = st;
if (st->st_clonedfrom != 0)
pst = state_with_serialno(st->st_clonedfrom);
/*
* the initiator sent us an encrypted payload. We need to ca... | @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,156 | static bool justship_v2KE(struct state *st UNUSED,
chunk_t *g, unsigned int oakley_group,
pb_stream *outs, u_int8_t np)
{
struct ikev2_ke v2ke;
pb_stream kepbs;
memset(&v2ke, 0, sizeof(v2ke));
v2ke.isak_np = np;
v2ke.isak_group = oakley_group;
if (!out_struct(&v2ke, &ikev2_ke_desc, outs, &kepbs)... | DoS | 0 | static bool justship_v2KE(struct state *st UNUSED,
chunk_t *g, unsigned int oakley_group,
pb_stream *outs, u_int8_t np)
{
struct ikev2_ke v2ke;
pb_stream kepbs;
memset(&v2ke, 0, sizeof(v2ke));
v2ke.isak_np = np;
v2ke.isak_group = oakley_group;
if (!out_struct(&v2ke, &ikev2_ke_desc, outs, &kepbs)... | @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,157 | stf_status process_informational_ikev2(struct msg_digest *md)
{
/* verify that there is in fact an encrypted payload */
if (!md->chain[ISAKMP_NEXT_v2E]) {
libreswan_log(
"Ignoring informational exchange outside encrypted payload (rfc5996 section 1.4)");
return STF_IGNORE;
}
/* decrypt things. */
{
stf_st... | DoS | 0 | stf_status process_informational_ikev2(struct msg_digest *md)
{
/* verify that there is in fact an encrypted payload */
if (!md->chain[ISAKMP_NEXT_v2E]) {
libreswan_log(
"Ignoring informational exchange outside encrypted payload (rfc5996 section 1.4)");
return STF_IGNORE;
}
/* decrypt things. */
{
stf_st... | @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,158 | static bool ship_v2KE(struct state *st,
struct pluto_crypto_req *r,
chunk_t *g,
pb_stream *outs, u_int8_t np)
{
int oakley_group = unpack_v2KE(st, r, g);
return justship_v2KE(st, g, oakley_group, outs, np);
}
| DoS | 0 | static bool ship_v2KE(struct state *st,
struct pluto_crypto_req *r,
chunk_t *g,
pb_stream *outs, u_int8_t np)
{
int oakley_group = unpack_v2KE(st, r, g);
return justship_v2KE(st, g, oakley_group, outs, np);
}
| @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,159 | bool ship_v2N(unsigned int np, u_int8_t critical,
u_int8_t protoid, chunk_t *spi,
u_int16_t type, chunk_t *n_data, pb_stream *rbody)
{
struct ikev2_notify n;
pb_stream n_pbs;
DBG(DBG_CONTROLMORE,
DBG_log("Adding a v2N Payload"));
n.isan_np = np;
n.isan_critical = critical;
if (DBGP(IMPAIR_SEN... | DoS | 0 | bool ship_v2N(unsigned int np, u_int8_t critical,
u_int8_t protoid, chunk_t *spi,
u_int16_t type, chunk_t *n_data, pb_stream *rbody)
{
struct ikev2_notify n;
pb_stream n_pbs;
DBG(DBG_CONTROLMORE,
DBG_log("Adding a v2N Payload"));
n.isan_np = np;
n.isan_critical = critical;
if (DBGP(IMPAIR_SEN... | @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,160 | static int unpack_v2KE(struct state *st,
struct pluto_crypto_req *r,
chunk_t *g)
{
struct pcr_kenonce *kn = &r->pcr_d.kn;
unpack_KE(st, r, g);
return kn->oakley_group;
}
| DoS | 0 | static int unpack_v2KE(struct state *st,
struct pluto_crypto_req *r,
chunk_t *g)
{
struct pcr_kenonce *kn = &r->pcr_d.kn;
unpack_KE(st, r, g);
return kn->oakley_group;
}
| @@ -306,8 +306,6 @@ static void ikev2_parent_outI1_continue(struct pluto_crypto_req_cont *pcrc,
}
reset_cur_state();
reset_globals();
-
- passert(GLOBALS_ARE_RESET());
}
/*
@@ -729,18 +727,31 @@ stf_status ikev2parent_inI1outR1(struct msg_digest *md)
*/
{
struct ikev2_ke *ke;
+ char fromname[ADDRTOT_... | CWE-20 | null | null |
32,161 | static void dgram_close(struct sock *sk, long timeout)
{
sk_common_release(sk);
}
| +Info | 0 | static void dgram_close(struct sock *sk, long timeout)
{
sk_common_release(sk);
}
| @@ -315,9 +315,8 @@ static int dgram_recvmsg(struct kiocb *iocb, struct sock *sk,
if (saddr) {
saddr->family = AF_IEEE802154;
saddr->addr = mac_cb(skb)->sa;
- }
- if (addr_len)
*addr_len = sizeof(*saddr);
+ }
if (flags & MSG_TRUNC)
copied = skb->len; | CWE-200 | null | null |
32,162 | static int dgram_connect(struct sock *sk, struct sockaddr *uaddr,
int len)
{
struct sockaddr_ieee802154 *addr = (struct sockaddr_ieee802154 *)uaddr;
struct dgram_sock *ro = dgram_sk(sk);
int err = 0;
if (len < sizeof(*addr))
return -EINVAL;
if (addr->family != AF_IEEE802154)
return -EINVAL;
lock_sock(sk... | +Info | 0 | static int dgram_connect(struct sock *sk, struct sockaddr *uaddr,
int len)
{
struct sockaddr_ieee802154 *addr = (struct sockaddr_ieee802154 *)uaddr;
struct dgram_sock *ro = dgram_sk(sk);
int err = 0;
if (len < sizeof(*addr))
return -EINVAL;
if (addr->family != AF_IEEE802154)
return -EINVAL;
lock_sock(sk... | @@ -315,9 +315,8 @@ static int dgram_recvmsg(struct kiocb *iocb, struct sock *sk,
if (saddr) {
saddr->family = AF_IEEE802154;
saddr->addr = mac_cb(skb)->sa;
- }
- if (addr_len)
*addr_len = sizeof(*saddr);
+ }
if (flags & MSG_TRUNC)
copied = skb->len; | CWE-200 | null | null |
32,163 | static int dgram_disconnect(struct sock *sk, int flags)
{
struct dgram_sock *ro = dgram_sk(sk);
lock_sock(sk);
ro->dst_addr.addr_type = IEEE802154_ADDR_LONG;
memset(&ro->dst_addr.hwaddr, 0xff, sizeof(ro->dst_addr.hwaddr));
release_sock(sk);
return 0;
}
| +Info | 0 | static int dgram_disconnect(struct sock *sk, int flags)
{
struct dgram_sock *ro = dgram_sk(sk);
lock_sock(sk);
ro->dst_addr.addr_type = IEEE802154_ADDR_LONG;
memset(&ro->dst_addr.hwaddr, 0xff, sizeof(ro->dst_addr.hwaddr));
release_sock(sk);
return 0;
}
| @@ -315,9 +315,8 @@ static int dgram_recvmsg(struct kiocb *iocb, struct sock *sk,
if (saddr) {
saddr->family = AF_IEEE802154;
saddr->addr = mac_cb(skb)->sa;
- }
- if (addr_len)
*addr_len = sizeof(*saddr);
+ }
if (flags & MSG_TRUNC)
copied = skb->len; | CWE-200 | null | null |
32,164 | static int dgram_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen)
{
struct dgram_sock *ro = dgram_sk(sk);
int val, len;
if (level != SOL_IEEE802154)
return -EOPNOTSUPP;
if (get_user(len, optlen))
return -EFAULT;
len = min_t(unsigned int, len, sizeof(int));
... | +Info | 0 | static int dgram_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen)
{
struct dgram_sock *ro = dgram_sk(sk);
int val, len;
if (level != SOL_IEEE802154)
return -EOPNOTSUPP;
if (get_user(len, optlen))
return -EFAULT;
len = min_t(unsigned int, len, sizeof(int));
... | @@ -315,9 +315,8 @@ static int dgram_recvmsg(struct kiocb *iocb, struct sock *sk,
if (saddr) {
saddr->family = AF_IEEE802154;
saddr->addr = mac_cb(skb)->sa;
- }
- if (addr_len)
*addr_len = sizeof(*saddr);
+ }
if (flags & MSG_TRUNC)
copied = skb->len; | CWE-200 | null | null |
32,165 | static void dgram_hash(struct sock *sk)
{
write_lock_bh(&dgram_lock);
sk_add_node(sk, &dgram_head);
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
write_unlock_bh(&dgram_lock);
}
| +Info | 0 | static void dgram_hash(struct sock *sk)
{
write_lock_bh(&dgram_lock);
sk_add_node(sk, &dgram_head);
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
write_unlock_bh(&dgram_lock);
}
| @@ -315,9 +315,8 @@ static int dgram_recvmsg(struct kiocb *iocb, struct sock *sk,
if (saddr) {
saddr->family = AF_IEEE802154;
saddr->addr = mac_cb(skb)->sa;
- }
- if (addr_len)
*addr_len = sizeof(*saddr);
+ }
if (flags & MSG_TRUNC)
copied = skb->len; | CWE-200 | null | null |
32,166 | static int dgram_ioctl(struct sock *sk, int cmd, unsigned long arg)
{
switch (cmd) {
case SIOCOUTQ:
{
int amount = sk_wmem_alloc_get(sk);
return put_user(amount, (int __user *)arg);
}
case SIOCINQ:
{
struct sk_buff *skb;
unsigned long amount;
amount = 0;
spin_lock_bh(&sk->sk_receive_queue.lock);
... | +Info | 0 | static int dgram_ioctl(struct sock *sk, int cmd, unsigned long arg)
{
switch (cmd) {
case SIOCOUTQ:
{
int amount = sk_wmem_alloc_get(sk);
return put_user(amount, (int __user *)arg);
}
case SIOCINQ:
{
struct sk_buff *skb;
unsigned long amount;
amount = 0;
spin_lock_bh(&sk->sk_receive_queue.lock);
... | @@ -315,9 +315,8 @@ static int dgram_recvmsg(struct kiocb *iocb, struct sock *sk,
if (saddr) {
saddr->family = AF_IEEE802154;
saddr->addr = mac_cb(skb)->sa;
- }
- if (addr_len)
*addr_len = sizeof(*saddr);
+ }
if (flags & MSG_TRUNC)
copied = skb->len; | CWE-200 | null | null |
32,167 | static int dgram_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, unsigned int optlen)
{
struct dgram_sock *ro = dgram_sk(sk);
int val;
int err = 0;
if (optlen < sizeof(int))
return -EINVAL;
if (get_user(val, (int __user *)optval))
return -EFAULT;
lock_sock(sk);
switch (optn... | +Info | 0 | static int dgram_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, unsigned int optlen)
{
struct dgram_sock *ro = dgram_sk(sk);
int val;
int err = 0;
if (optlen < sizeof(int))
return -EINVAL;
if (get_user(val, (int __user *)optval))
return -EFAULT;
lock_sock(sk);
switch (optn... | @@ -315,9 +315,8 @@ static int dgram_recvmsg(struct kiocb *iocb, struct sock *sk,
if (saddr) {
saddr->family = AF_IEEE802154;
saddr->addr = mac_cb(skb)->sa;
- }
- if (addr_len)
*addr_len = sizeof(*saddr);
+ }
if (flags & MSG_TRUNC)
copied = skb->len; | CWE-200 | null | null |
32,168 | static inline struct dgram_sock *dgram_sk(const struct sock *sk)
{
return container_of(sk, struct dgram_sock, sk);
}
| +Info | 0 | static inline struct dgram_sock *dgram_sk(const struct sock *sk)
{
return container_of(sk, struct dgram_sock, sk);
}
| @@ -315,9 +315,8 @@ static int dgram_recvmsg(struct kiocb *iocb, struct sock *sk,
if (saddr) {
saddr->family = AF_IEEE802154;
saddr->addr = mac_cb(skb)->sa;
- }
- if (addr_len)
*addr_len = sizeof(*saddr);
+ }
if (flags & MSG_TRUNC)
copied = skb->len; | CWE-200 | null | null |
32,169 | static void dgram_unhash(struct sock *sk)
{
write_lock_bh(&dgram_lock);
if (sk_del_node_init(sk))
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
write_unlock_bh(&dgram_lock);
}
| +Info | 0 | static void dgram_unhash(struct sock *sk)
{
write_lock_bh(&dgram_lock);
if (sk_del_node_init(sk))
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
write_unlock_bh(&dgram_lock);
}
| @@ -315,9 +315,8 @@ static int dgram_recvmsg(struct kiocb *iocb, struct sock *sk,
if (saddr) {
saddr->family = AF_IEEE802154;
saddr->addr = mac_cb(skb)->sa;
- }
- if (addr_len)
*addr_len = sizeof(*saddr);
+ }
if (flags & MSG_TRUNC)
copied = skb->len; | CWE-200 | null | null |
32,170 | static struct sock *__raw_v4_lookup(struct net *net, struct sock *sk,
unsigned short num, __be32 raddr, __be32 laddr, int dif)
{
sk_for_each_from(sk) {
struct inet_sock *inet = inet_sk(sk);
if (net_eq(sock_net(sk), net) && inet->inet_num == num &&
!(inet->inet_daddr && inet->inet_daddr != raddr) &&
... | +Info | 0 | static struct sock *__raw_v4_lookup(struct net *net, struct sock *sk,
unsigned short num, __be32 raddr, __be32 laddr, int dif)
{
sk_for_each_from(sk) {
struct inet_sock *inet = inet_sk(sk);
if (net_eq(sock_net(sk), net) && inet->inet_num == num &&
!(inet->inet_daddr && inet->inet_daddr != raddr) &&
... | @@ -696,9 +696,6 @@ static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE) {
err = ip_recv_error(sk, msg, len);
goto out;
@@ -726,6 +723,7 @@ static int raw_recvmsg(struct kioc... | CWE-200 | null | null |
32,171 | static void raw_err(struct sock *sk, struct sk_buff *skb, u32 info)
{
struct inet_sock *inet = inet_sk(sk);
const int type = icmp_hdr(skb)->type;
const int code = icmp_hdr(skb)->code;
int err = 0;
int harderr = 0;
if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED)
ipv4_sk_update_pmtu(skb, sk, info);
e... | +Info | 0 | static void raw_err(struct sock *sk, struct sk_buff *skb, u32 info)
{
struct inet_sock *inet = inet_sk(sk);
const int type = icmp_hdr(skb)->type;
const int code = icmp_hdr(skb)->code;
int err = 0;
int harderr = 0;
if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED)
ipv4_sk_update_pmtu(skb, sk, info);
e... | @@ -696,9 +696,6 @@ static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE) {
err = ip_recv_error(sk, msg, len);
goto out;
@@ -726,6 +723,7 @@ static int raw_recvmsg(struct kioc... | CWE-200 | null | null |
32,172 | static __net_exit void raw_exit_net(struct net *net)
{
remove_proc_entry("raw", net->proc_net);
}
| +Info | 0 | static __net_exit void raw_exit_net(struct net *net)
{
remove_proc_entry("raw", net->proc_net);
}
| @@ -696,9 +696,6 @@ static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE) {
err = ip_recv_error(sk, msg, len);
goto out;
@@ -726,6 +723,7 @@ static int raw_recvmsg(struct kioc... | CWE-200 | null | null |
32,173 | static struct sock *raw_get_first(struct seq_file *seq)
{
struct sock *sk;
struct raw_iter_state *state = raw_seq_private(seq);
for (state->bucket = 0; state->bucket < RAW_HTABLE_SIZE;
++state->bucket) {
sk_for_each(sk, &state->h->ht[state->bucket])
if (sock_net(sk) == seq_file_net(seq))
goto found;
}
... | +Info | 0 | static struct sock *raw_get_first(struct seq_file *seq)
{
struct sock *sk;
struct raw_iter_state *state = raw_seq_private(seq);
for (state->bucket = 0; state->bucket < RAW_HTABLE_SIZE;
++state->bucket) {
sk_for_each(sk, &state->h->ht[state->bucket])
if (sock_net(sk) == seq_file_net(seq))
goto found;
}
... | @@ -696,9 +696,6 @@ static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE) {
err = ip_recv_error(sk, msg, len);
goto out;
@@ -726,6 +723,7 @@ static int raw_recvmsg(struct kioc... | CWE-200 | null | null |
32,174 | static __net_init int raw_init_net(struct net *net)
{
if (!proc_create("raw", S_IRUGO, net->proc_net, &raw_seq_fops))
return -ENOMEM;
return 0;
}
| +Info | 0 | static __net_init int raw_init_net(struct net *net)
{
if (!proc_create("raw", S_IRUGO, net->proc_net, &raw_seq_fops))
return -ENOMEM;
return 0;
}
| @@ -696,9 +696,6 @@ static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE) {
err = ip_recv_error(sk, msg, len);
goto out;
@@ -726,6 +723,7 @@ static int raw_recvmsg(struct kioc... | CWE-200 | null | null |
32,175 | static int raw_ioctl(struct sock *sk, int cmd, unsigned long arg)
{
switch (cmd) {
case SIOCOUTQ: {
int amount = sk_wmem_alloc_get(sk);
return put_user(amount, (int __user *)arg);
}
case SIOCINQ: {
struct sk_buff *skb;
int amount = 0;
spin_lock_bh(&sk->sk_receive_queue.lock);
skb = skb_peek(&sk->sk_re... | +Info | 0 | static int raw_ioctl(struct sock *sk, int cmd, unsigned long arg)
{
switch (cmd) {
case SIOCOUTQ: {
int amount = sk_wmem_alloc_get(sk);
return put_user(amount, (int __user *)arg);
}
case SIOCINQ: {
struct sk_buff *skb;
int amount = 0;
spin_lock_bh(&sk->sk_receive_queue.lock);
skb = skb_peek(&sk->sk_re... | @@ -696,9 +696,6 @@ static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE) {
err = ip_recv_error(sk, msg, len);
goto out;
@@ -726,6 +723,7 @@ static int raw_recvmsg(struct kioc... | CWE-200 | null | null |
32,176 | static int raw_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
/* Charge it to the socket. */
ipv4_pktinfo_prepare(sk, skb);
if (sock_queue_rcv_skb(sk, skb) < 0) {
kfree_skb(skb);
return NET_RX_DROP;
}
return NET_RX_SUCCESS;
}
| +Info | 0 | static int raw_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
/* Charge it to the socket. */
ipv4_pktinfo_prepare(sk, skb);
if (sock_queue_rcv_skb(sk, skb) < 0) {
kfree_skb(skb);
return NET_RX_DROP;
}
return NET_RX_SUCCESS;
}
| @@ -696,9 +696,6 @@ static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE) {
err = ip_recv_error(sk, msg, len);
goto out;
@@ -726,6 +723,7 @@ static int raw_recvmsg(struct kioc... | CWE-200 | null | null |
32,177 | static int raw_send_hdrinc(struct sock *sk, struct flowi4 *fl4,
void *from, size_t length,
struct rtable **rtp,
unsigned int flags)
{
struct inet_sock *inet = inet_sk(sk);
struct net *net = sock_net(sk);
struct iphdr *iph;
struct sk_buff *skb;
unsigned int iphlen;
int err;
struct rtable *rt = *... | +Info | 0 | static int raw_send_hdrinc(struct sock *sk, struct flowi4 *fl4,
void *from, size_t length,
struct rtable **rtp,
unsigned int flags)
{
struct inet_sock *inet = inet_sk(sk);
struct net *net = sock_net(sk);
struct iphdr *iph;
struct sk_buff *skb;
unsigned int iphlen;
int err;
struct rtable *rt = *... | @@ -696,9 +696,6 @@ static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE) {
err = ip_recv_error(sk, msg, len);
goto out;
@@ -726,6 +723,7 @@ static int raw_recvmsg(struct kioc... | CWE-200 | null | null |
32,178 | static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len)
{
struct inet_sock *inet = inet_sk(sk);
struct ipcm_cookie ipc;
struct rtable *rt = NULL;
struct flowi4 fl4;
int free = 0;
__be32 daddr;
__be32 saddr;
u8 tos;
int err;
struct ip_options_data opt_copy;
err =... | +Info | 0 | static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len)
{
struct inet_sock *inet = inet_sk(sk);
struct ipcm_cookie ipc;
struct rtable *rt = NULL;
struct flowi4 fl4;
int free = 0;
__be32 daddr;
__be32 saddr;
u8 tos;
int err;
struct ip_options_data opt_copy;
err =... | @@ -696,9 +696,6 @@ static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE) {
err = ip_recv_error(sk, msg, len);
goto out;
@@ -726,6 +723,7 @@ static int raw_recvmsg(struct kioc... | CWE-200 | null | null |
32,179 | static void raw_sock_seq_show(struct seq_file *seq, struct sock *sp, int i)
{
struct inet_sock *inet = inet_sk(sp);
__be32 dest = inet->inet_daddr,
src = inet->inet_rcv_saddr;
__u16 destp = 0,
srcp = inet->inet_num;
seq_printf(seq, "%4d: %08X:%04X %08X:%04X"
" %02X %08X:%08X %02X:%08lX %08X %5u %... | +Info | 0 | static void raw_sock_seq_show(struct seq_file *seq, struct sock *sp, int i)
{
struct inet_sock *inet = inet_sk(sp);
__be32 dest = inet->inet_daddr,
src = inet->inet_rcv_saddr;
__u16 destp = 0,
srcp = inet->inet_num;
seq_printf(seq, "%4d: %08X:%04X %08X:%04X"
" %02X %08X:%08X %02X:%08lX %08X %5u %... | @@ -696,9 +696,6 @@ static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE) {
err = ip_recv_error(sk, msg, len);
goto out;
@@ -726,6 +723,7 @@ static int raw_recvmsg(struct kioc... | CWE-200 | null | null |
32,180 | static struct sock *__udp4_lib_demux_lookup(struct net *net,
__be16 loc_port, __be32 loc_addr,
__be16 rmt_port, __be32 rmt_addr,
int dif)
{
struct sock *sk, *result;
struct hlist_nulls_node *node;
unsigned short hnum = ntohs(loc_port);
unsigned int hash2 = udp4_portaddr_hash(net, loc_addr... | +Info | 0 | static struct sock *__udp4_lib_demux_lookup(struct net *net,
__be16 loc_port, __be32 loc_addr,
__be16 rmt_port, __be32 rmt_addr,
int dif)
{
struct sock *sk, *result;
struct hlist_nulls_node *node;
unsigned short hnum = ntohs(loc_port);
unsigned int hash2 = udp4_portaddr_hash(net, loc_addr... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,181 | void __udp4_lib_err(struct sk_buff *skb, u32 info, struct udp_table *udptable)
{
struct inet_sock *inet;
const struct iphdr *iph = (const struct iphdr *)skb->data;
struct udphdr *uh = (struct udphdr *)(skb->data+(iph->ihl<<2));
const int type = icmp_hdr(skb)->type;
const int code = icmp_hdr(skb)->code;
struct soc... | +Info | 0 | void __udp4_lib_err(struct sk_buff *skb, u32 info, struct udp_table *udptable)
{
struct inet_sock *inet;
const struct iphdr *iph = (const struct iphdr *)skb->data;
struct udphdr *uh = (struct udphdr *)(skb->data+(iph->ihl<<2));
const int type = icmp_hdr(skb)->type;
const int code = icmp_hdr(skb)->code;
struct soc... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,182 | struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr,
__be16 sport, __be32 daddr, __be16 dport,
int dif, struct udp_table *udptable)
{
struct sock *sk, *result;
struct hlist_nulls_node *node;
unsigned short hnum = ntohs(dport);
unsigned int hash2, slot2, slot = udp_hashfn(net, hnum, udptable->mask);
st... | +Info | 0 | struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr,
__be16 sport, __be32 daddr, __be16 dport,
int dif, struct udp_table *udptable)
{
struct sock *sk, *result;
struct hlist_nulls_node *node;
unsigned short hnum = ntohs(dport);
unsigned int hash2, slot2, slot = udp_hashfn(net, hnum, udptable->mask);
st... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,183 | static struct sock *__udp4_lib_mcast_demux_lookup(struct net *net,
__be16 loc_port, __be32 loc_addr,
__be16 rmt_port, __be32 rmt_addr,
int dif)
{
struct sock *sk, *result;
struct hlist_nulls_node *node;
unsigned short hnum = ntohs(loc_port);
unsigned int count, slot = udp_hashfn(net, hnum, u... | +Info | 0 | static struct sock *__udp4_lib_mcast_demux_lookup(struct net *net,
__be16 loc_port, __be32 loc_addr,
__be16 rmt_port, __be32 rmt_addr,
int dif)
{
struct sock *sk, *result;
struct hlist_nulls_node *node;
unsigned short hnum = ntohs(loc_port);
unsigned int count, slot = udp_hashfn(net, hnum, u... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,184 | int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
int proto)
{
struct sock *sk;
struct udphdr *uh;
unsigned short ulen;
struct rtable *rt = skb_rtable(skb);
__be32 saddr, daddr;
struct net *net = dev_net(skb->dev);
/*
* Validate the packet.
*/
if (!pskb_may_pull(skb, sizeof(struct u... | +Info | 0 | int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
int proto)
{
struct sock *sk;
struct udphdr *uh;
unsigned short ulen;
struct rtable *rt = skb_rtable(skb);
__be32 saddr, daddr;
struct net *net = dev_net(skb->dev);
/*
* Validate the packet.
*/
if (!pskb_may_pull(skb, sizeof(struct u... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,185 | static inline bool __udp_is_mcast_sock(struct net *net, struct sock *sk,
__be16 loc_port, __be32 loc_addr,
__be16 rmt_port, __be32 rmt_addr,
int dif, unsigned short hnum)
{
struct inet_sock *inet = inet_sk(sk);
if (!net_eq(sock_net(sk), net) ||
udp_sk(sk)->udp_port_hash != hnum ... | +Info | 0 | static inline bool __udp_is_mcast_sock(struct net *net, struct sock *sk,
__be16 loc_port, __be32 loc_addr,
__be16 rmt_port, __be32 rmt_addr,
int dif, unsigned short hnum)
{
struct inet_sock *inet = inet_sk(sk);
if (!net_eq(sock_net(sk), net) ||
udp_sk(sk)->udp_port_hash != hnum ... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,186 | static int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
int rc;
if (inet_sk(sk)->inet_daddr) {
sock_rps_save_rxhash(sk, skb);
sk_mark_napi_id(sk, skb);
}
rc = sock_queue_rcv_skb(sk, skb);
if (rc < 0) {
int is_udplite = IS_UDPLITE(sk);
/* Note that an ENOMEM error is charged twice */
if ... | +Info | 0 | static int __udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
int rc;
if (inet_sk(sk)->inet_daddr) {
sock_rps_save_rxhash(sk, skb);
sk_mark_napi_id(sk, skb);
}
rc = sock_queue_rcv_skb(sk, skb);
if (rc < 0) {
int is_udplite = IS_UDPLITE(sk);
/* Note that an ENOMEM error is charged twice */
if ... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,187 | struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb,
netdev_features_t features)
{
struct sk_buff *segs = ERR_PTR(-EINVAL);
int mac_len = skb->mac_len;
int tnl_hlen = skb_inner_mac_header(skb) - skb_transport_header(skb);
__be16 protocol = skb->protocol;
netdev_features_t enc_features;
int outer... | +Info | 0 | struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb,
netdev_features_t features)
{
struct sk_buff *segs = ERR_PTR(-EINVAL);
int mac_len = skb->mac_len;
int tnl_hlen = skb_inner_mac_header(skb) - skb_transport_header(skb);
__be16 protocol = skb->protocol;
netdev_features_t enc_features;
int outer... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,188 | void udp4_hwcsum(struct sk_buff *skb, __be32 src, __be32 dst)
{
struct udphdr *uh = udp_hdr(skb);
struct sk_buff *frags = skb_shinfo(skb)->frag_list;
int offset = skb_transport_offset(skb);
int len = skb->len - offset;
int hlen = len;
__wsum csum = 0;
if (!frags) {
/*
* Only one fragment on the socket.
... | +Info | 0 | void udp4_hwcsum(struct sk_buff *skb, __be32 src, __be32 dst)
{
struct udphdr *uh = udp_hdr(skb);
struct sk_buff *frags = skb_shinfo(skb)->frag_list;
int offset = skb_transport_offset(skb);
int len = skb->len - offset;
int hlen = len;
__wsum csum = 0;
if (!frags) {
/*
* Only one fragment on the socket.
... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,189 | static struct sock *udp4_lib_lookup2(struct net *net,
__be32 saddr, __be16 sport,
__be32 daddr, unsigned int hnum, int dif,
struct udp_hslot *hslot2, unsigned int slot2)
{
struct sock *sk, *result;
struct hlist_nulls_node *node;
int score, badness, matches = 0, reuseport = 0;
u32 hash = 0;
begin:
result = N... | +Info | 0 | static struct sock *udp4_lib_lookup2(struct net *net,
__be32 saddr, __be16 sport,
__be32 daddr, unsigned int hnum, int dif,
struct udp_hslot *hslot2, unsigned int slot2)
{
struct sock *sk, *result;
struct hlist_nulls_node *node;
int score, badness, matches = 0, reuseport = 0;
u32 hash = 0;
begin:
result = N... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,190 | static unsigned int udp_ehashfn(struct net *net, const __be32 laddr,
const __u16 lport, const __be32 faddr,
const __be16 fport)
{
static u32 udp_ehash_secret __read_mostly;
net_get_random_once(&udp_ehash_secret, sizeof(udp_ehash_secret));
return __inet_ehashfn(laddr, lport, faddr, fport,
udp_eha... | +Info | 0 | static unsigned int udp_ehashfn(struct net *net, const __be32 laddr,
const __u16 lport, const __be32 faddr,
const __be16 fport)
{
static u32 udp_ehash_secret __read_mostly;
net_get_random_once(&udp_ehash_secret, sizeof(udp_ehash_secret));
return __inet_ehashfn(laddr, lport, faddr, fport,
udp_eha... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,191 | int udp_lib_get_port(struct sock *sk, unsigned short snum,
int (*saddr_comp)(const struct sock *sk1,
const struct sock *sk2),
unsigned int hash2_nulladdr)
{
struct udp_hslot *hslot, *hslot2;
struct udp_table *udptable = sk->sk_prot->h.udp_table;
int error = 1;
struct net *net = sock_net(sk)... | +Info | 0 | int udp_lib_get_port(struct sock *sk, unsigned short snum,
int (*saddr_comp)(const struct sock *sk1,
const struct sock *sk2),
unsigned int hash2_nulladdr)
{
struct udp_hslot *hslot, *hslot2;
struct udp_table *udptable = sk->sk_prot->h.udp_table;
int error = 1;
struct net *net = sock_net(sk)... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,192 | int udp_push_pending_frames(struct sock *sk)
{
struct udp_sock *up = udp_sk(sk);
struct inet_sock *inet = inet_sk(sk);
struct flowi4 *fl4 = &inet->cork.fl.u.ip4;
struct sk_buff *skb;
int err = 0;
skb = ip_finish_skb(sk, fl4);
if (!skb)
goto out;
err = udp_send_skb(skb, fl4);
out:
up->len = 0;
up->pendin... | +Info | 0 | int udp_push_pending_frames(struct sock *sk)
{
struct udp_sock *up = udp_sk(sk);
struct inet_sock *inet = inet_sk(sk);
struct flowi4 *fl4 = &inet->cork.fl.u.ip4;
struct sk_buff *skb;
int err = 0;
skb = ip_finish_skb(sk, fl4);
if (!skb)
goto out;
err = udp_send_skb(skb, fl4);
out:
up->len = 0;
up->pendin... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,193 | int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
struct udp_sock *up = udp_sk(sk);
int rc;
int is_udplite = IS_UDPLITE(sk);
/*
* Charge it to the socket, dropping if the queue is full.
*/
if (!xfrm4_policy_check(sk, XFRM_POLICY_IN, skb))
goto drop;
nf_reset(skb);
if (static_key_false(&udp_en... | +Info | 0 | int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
struct udp_sock *up = udp_sk(sk);
int rc;
int is_udplite = IS_UDPLITE(sk);
/*
* Charge it to the socket, dropping if the queue is full.
*/
if (!xfrm4_policy_check(sk, XFRM_POLICY_IN, skb))
goto drop;
nf_reset(skb);
if (static_key_false(&udp_en... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,194 | int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len)
{
struct inet_sock *inet = inet_sk(sk);
struct udp_sock *up = udp_sk(sk);
struct flowi4 fl4_stack;
struct flowi4 *fl4;
int ulen = len;
struct ipcm_cookie ipc;
struct rtable *rt = NULL;
int free = 0;
int connected = 0;
__be3... | +Info | 0 | int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len)
{
struct inet_sock *inet = inet_sk(sk);
struct udp_sock *up = udp_sk(sk);
struct flowi4 fl4_stack;
struct flowi4 *fl4;
int ulen = len;
struct ipcm_cookie ipc;
struct rtable *rt = NULL;
int free = 0;
int connected = 0;
__be3... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,195 | void udp_v4_early_demux(struct sk_buff *skb)
{
const struct iphdr *iph = ip_hdr(skb);
const struct udphdr *uh = udp_hdr(skb);
struct sock *sk;
struct dst_entry *dst;
struct net *net = dev_net(skb->dev);
int dif = skb->dev->ifindex;
/* validate the packet */
if (!pskb_may_pull(skb, skb_transport_offset(skb) + s... | +Info | 0 | void udp_v4_early_demux(struct sk_buff *skb)
{
const struct iphdr *iph = ip_hdr(skb);
const struct udphdr *uh = udp_hdr(skb);
struct sock *sk;
struct dst_entry *dst;
struct net *net = dev_net(skb->dev);
int dif = skb->dev->ifindex;
/* validate the packet */
if (!pskb_may_pull(skb, skb_transport_offset(skb) + s... | @@ -1235,12 +1235,6 @@ int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
int is_udplite = IS_UDPLITE(sk);
bool slow;
- /*
- * Check any passed addresses
- */
- if (addr_len)
- *addr_len = sizeof(*sin);
-
if (flags & MSG_ERRQUEUE)
return ip_recv_error(sk, msg, len);
@@ -1302,6 +129... | CWE-200 | null | null |
32,196 | static struct sock *__raw_v6_lookup(struct net *net, struct sock *sk,
unsigned short num, const struct in6_addr *loc_addr,
const struct in6_addr *rmt_addr, int dif)
{
bool is_multicast = ipv6_addr_is_multicast(loc_addr);
sk_for_each_from(sk)
if (inet_sk(sk)->inet_num == num) {
if (!net_eq(sock_net(sk), net... | +Info | 0 | static struct sock *__raw_v6_lookup(struct net *net, struct sock *sk,
unsigned short num, const struct in6_addr *loc_addr,
const struct in6_addr *rmt_addr, int dif)
{
bool is_multicast = ipv6_addr_is_multicast(loc_addr);
sk_for_each_from(sk)
if (inet_sk(sk)->inet_num == num) {
if (!net_eq(sock_net(sk), net... | @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,197 | static int compat_rawv6_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen)
{
switch (level) {
case SOL_RAW:
break;
case SOL_ICMPV6:
if (inet_sk(sk)->inet_num != IPPROTO_ICMPV6)
return -EOPNOTSUPP;
return rawv6_geticmpfilter(sk, level, optname, optval, optlen)... | +Info | 0 | static int compat_rawv6_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen)
{
switch (level) {
case SOL_RAW:
break;
case SOL_ICMPV6:
if (inet_sk(sk)->inet_num != IPPROTO_ICMPV6)
return -EOPNOTSUPP;
return rawv6_geticmpfilter(sk, level, optname, optval, optlen)... | @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,198 | static int compat_rawv6_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, unsigned int optlen)
{
switch (level) {
case SOL_RAW:
break;
case SOL_ICMPV6:
if (inet_sk(sk)->inet_num != IPPROTO_ICMPV6)
return -EOPNOTSUPP;
return rawv6_seticmpfilter(sk, level, optname, optval, optlen... | +Info | 0 | static int compat_rawv6_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, unsigned int optlen)
{
switch (level) {
case SOL_RAW:
break;
case SOL_ICMPV6:
if (inet_sk(sk)->inet_num != IPPROTO_ICMPV6)
return -EOPNOTSUPP;
return rawv6_seticmpfilter(sk, level, optname, optval, optlen... | @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,199 | static int do_rawv6_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen)
{
struct raw6_sock *rp = raw6_sk(sk);
int val, len;
if (get_user(len,optlen))
return -EFAULT;
switch (optname) {
case IPV6_CHECKSUM:
/*
* We allow getsockopt() for IPPROTO_IPV6-level
... | +Info | 0 | static int do_rawv6_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen)
{
struct raw6_sock *rp = raw6_sk(sk);
int val, len;
if (get_user(len,optlen))
return -EFAULT;
switch (optname) {
case IPV6_CHECKSUM:
/*
* We allow getsockopt() for IPPROTO_IPV6-level
... | @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
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