idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
28,100 | static int sctp_send_asconf_del_ip(struct sock *sk,
struct sockaddr *addrs,
int addrcnt)
{
struct sctp_sock *sp;
struct sctp_endpoint *ep;
struct sctp_association *asoc;
struct sctp_transport *transport;
struct sctp_bind_addr *bp;
struct sctp_chunk *chunk;
union sctp_addr *laddr;
void *addr_... | DoS | 0 | static int sctp_send_asconf_del_ip(struct sock *sk,
struct sockaddr *addrs,
int addrcnt)
{
struct sctp_sock *sp;
struct sctp_endpoint *ep;
struct sctp_association *asoc;
struct sctp_transport *transport;
struct sctp_bind_addr *bp;
struct sctp_chunk *chunk;
union sctp_addr *laddr;
void *addr_... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,101 | SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
struct msghdr *msg, size_t msg_len)
{
struct sctp_sock *sp;
struct sctp_endpoint *ep;
struct sctp_association *new_asoc=NULL, *asoc=NULL;
struct sctp_transport *transport, *chunk_tp;
struct sctp_chunk *chunk;
union sctp_addr to;
struct soc... | DoS | 0 | SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
struct msghdr *msg, size_t msg_len)
{
struct sctp_sock *sp;
struct sctp_endpoint *ep;
struct sctp_association *new_asoc=NULL, *asoc=NULL;
struct sctp_transport *transport, *chunk_tp;
struct sctp_chunk *chunk;
union sctp_addr to;
struct soc... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,102 | SCTP_STATIC int sctp_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, int optlen)
{
int retval = 0;
SCTP_DEBUG_PRINTK("sctp_setsockopt(sk: %p... optname: %d)\n",
sk, optname);
/* I can hardly begin to describe how wrong this is. This is
* so broken as to be worse than useless. ... | DoS | 0 | SCTP_STATIC int sctp_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, int optlen)
{
int retval = 0;
SCTP_DEBUG_PRINTK("sctp_setsockopt(sk: %p... optname: %d)\n",
sk, optname);
/* I can hardly begin to describe how wrong this is. This is
* so broken as to be worse than useless. ... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,103 | static int sctp_setsockopt_associnfo(struct sock *sk, char __user *optval, int optlen)
{
struct sctp_assocparams assocparams;
struct sctp_association *asoc;
if (optlen != sizeof(struct sctp_assocparams))
return -EINVAL;
if (copy_from_user(&assocparams, optval, optlen))
return -EFAULT;
asoc = sctp_id2assoc(s... | DoS | 0 | static int sctp_setsockopt_associnfo(struct sock *sk, char __user *optval, int optlen)
{
struct sctp_assocparams assocparams;
struct sctp_association *asoc;
if (optlen != sizeof(struct sctp_assocparams))
return -EINVAL;
if (copy_from_user(&assocparams, optval, optlen))
return -EFAULT;
asoc = sctp_id2assoc(s... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,104 | SCTP_STATIC int sctp_setsockopt_bindx(struct sock* sk,
struct sockaddr __user *addrs,
int addrs_size, int op)
{
struct sockaddr *kaddrs;
int err;
int addrcnt = 0;
int walk_size = 0;
struct sockaddr *sa_addr;
void *addr_buf;
struct sctp_af *af;
SCTP_DEBUG_PRINTK("sctp_setsocktopt_bindx: sk %... | DoS | 0 | SCTP_STATIC int sctp_setsockopt_bindx(struct sock* sk,
struct sockaddr __user *addrs,
int addrs_size, int op)
{
struct sockaddr *kaddrs;
int err;
int addrcnt = 0;
int walk_size = 0;
struct sockaddr *sa_addr;
void *addr_buf;
struct sctp_af *af;
SCTP_DEBUG_PRINTK("sctp_setsocktopt_bindx: sk %... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,105 | SCTP_STATIC int sctp_setsockopt_connectx(struct sock* sk,
struct sockaddr __user *addrs,
int addrs_size)
{
int err = 0;
struct sockaddr *kaddrs;
SCTP_DEBUG_PRINTK("%s - sk %p addrs %p addrs_size %d\n",
__FUNCTION__, sk, addrs, addrs_size);
if (unlikely(addrs_size <= 0))
return -EINVAL;
... | DoS | 0 | SCTP_STATIC int sctp_setsockopt_connectx(struct sock* sk,
struct sockaddr __user *addrs,
int addrs_size)
{
int err = 0;
struct sockaddr *kaddrs;
SCTP_DEBUG_PRINTK("%s - sk %p addrs %p addrs_size %d\n",
__FUNCTION__, sk, addrs, addrs_size);
if (unlikely(addrs_size <= 0))
return -EINVAL;
... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,106 | static int sctp_setsockopt_context(struct sock *sk, char __user *optval,
int optlen)
{
struct sctp_assoc_value params;
struct sctp_sock *sp;
struct sctp_association *asoc;
if (optlen != sizeof(struct sctp_assoc_value))
return -EINVAL;
if (copy_from_user(¶ms, optval, optlen))
return -EFAULT;
sp = ... | DoS | 0 | static int sctp_setsockopt_context(struct sock *sk, char __user *optval,
int optlen)
{
struct sctp_assoc_value params;
struct sctp_sock *sp;
struct sctp_association *asoc;
if (optlen != sizeof(struct sctp_assoc_value))
return -EINVAL;
if (copy_from_user(¶ms, optval, optlen))
return -EFAULT;
sp = ... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,107 | static int sctp_setsockopt_default_send_param(struct sock *sk,
char __user *optval, int optlen)
{
struct sctp_sndrcvinfo info;
struct sctp_association *asoc;
struct sctp_sock *sp = sctp_sk(sk);
if (optlen != sizeof(struct sctp_sndrcvinfo))
return -EINVAL;
if (copy_from_user(&info, optval, optlen))
retur... | DoS | 0 | static int sctp_setsockopt_default_send_param(struct sock *sk,
char __user *optval, int optlen)
{
struct sctp_sndrcvinfo info;
struct sctp_association *asoc;
struct sctp_sock *sp = sctp_sk(sk);
if (optlen != sizeof(struct sctp_sndrcvinfo))
return -EINVAL;
if (copy_from_user(&info, optval, optlen))
retur... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,108 | static int sctp_setsockopt_delayed_ack_time(struct sock *sk,
char __user *optval, int optlen)
{
struct sctp_assoc_value params;
struct sctp_transport *trans = NULL;
struct sctp_association *asoc = NULL;
struct sctp_sock *sp = sctp_sk(sk);
if (optlen != sizeof(struct sctp_assoc_value))
return ... | DoS | 0 | static int sctp_setsockopt_delayed_ack_time(struct sock *sk,
char __user *optval, int optlen)
{
struct sctp_assoc_value params;
struct sctp_transport *trans = NULL;
struct sctp_association *asoc = NULL;
struct sctp_sock *sp = sctp_sk(sk);
if (optlen != sizeof(struct sctp_assoc_value))
return ... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,109 | static int sctp_setsockopt_events(struct sock *sk, char __user *optval,
int optlen)
{
if (optlen != sizeof(struct sctp_event_subscribe))
return -EINVAL;
if (copy_from_user(&sctp_sk(sk)->subscribe, optval, optlen))
return -EFAULT;
return 0;
}
| DoS | 0 | static int sctp_setsockopt_events(struct sock *sk, char __user *optval,
int optlen)
{
if (optlen != sizeof(struct sctp_event_subscribe))
return -EINVAL;
if (copy_from_user(&sctp_sk(sk)->subscribe, optval, optlen))
return -EFAULT;
return 0;
}
| @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,110 | static int sctp_setsockopt_initmsg(struct sock *sk, char __user *optval, int optlen)
{
struct sctp_initmsg sinit;
struct sctp_sock *sp = sctp_sk(sk);
if (optlen != sizeof(struct sctp_initmsg))
return -EINVAL;
if (copy_from_user(&sinit, optval, optlen))
return -EFAULT;
if (sinit.sinit_num_ostreams)
sp->init... | DoS | 0 | static int sctp_setsockopt_initmsg(struct sock *sk, char __user *optval, int optlen)
{
struct sctp_initmsg sinit;
struct sctp_sock *sp = sctp_sk(sk);
if (optlen != sizeof(struct sctp_initmsg))
return -EINVAL;
if (copy_from_user(&sinit, optval, optlen))
return -EFAULT;
if (sinit.sinit_num_ostreams)
sp->init... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,111 | static int sctp_setsockopt_mappedv4(struct sock *sk, char __user *optval, int optlen)
{
int val;
struct sctp_sock *sp = sctp_sk(sk);
if (optlen < sizeof(int))
return -EINVAL;
if (get_user(val, (int __user *)optval))
return -EFAULT;
if (val)
sp->v4mapped = 1;
else
sp->v4mapped = 0;
return 0;
}
| DoS | 0 | static int sctp_setsockopt_mappedv4(struct sock *sk, char __user *optval, int optlen)
{
int val;
struct sctp_sock *sp = sctp_sk(sk);
if (optlen < sizeof(int))
return -EINVAL;
if (get_user(val, (int __user *)optval))
return -EFAULT;
if (val)
sp->v4mapped = 1;
else
sp->v4mapped = 0;
return 0;
}
| @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,112 | static int sctp_setsockopt_nodelay(struct sock *sk, char __user *optval,
int optlen)
{
int val;
if (optlen < sizeof(int))
return -EINVAL;
if (get_user(val, (int __user *)optval))
return -EFAULT;
sctp_sk(sk)->nodelay = (val == 0) ? 0 : 1;
return 0;
}
| DoS | 0 | static int sctp_setsockopt_nodelay(struct sock *sk, char __user *optval,
int optlen)
{
int val;
if (optlen < sizeof(int))
return -EINVAL;
if (get_user(val, (int __user *)optval))
return -EFAULT;
sctp_sk(sk)->nodelay = (val == 0) ? 0 : 1;
return 0;
}
| @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,113 | static int sctp_setsockopt_peer_addr_params(struct sock *sk,
char __user *optval, int optlen)
{
struct sctp_paddrparams params;
struct sctp_transport *trans = NULL;
struct sctp_association *asoc = NULL;
struct sctp_sock *sp = sctp_sk(sk);
int error;
int hb_change, pmtud_change, sackdelay_change... | DoS | 0 | static int sctp_setsockopt_peer_addr_params(struct sock *sk,
char __user *optval, int optlen)
{
struct sctp_paddrparams params;
struct sctp_transport *trans = NULL;
struct sctp_association *asoc = NULL;
struct sctp_sock *sp = sctp_sk(sk);
int error;
int hb_change, pmtud_change, sackdelay_change... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,114 | static int sctp_setsockopt_primary_addr(struct sock *sk, char __user *optval,
int optlen)
{
struct sctp_prim prim;
struct sctp_transport *trans;
if (optlen != sizeof(struct sctp_prim))
return -EINVAL;
if (copy_from_user(&prim, optval, sizeof(struct sctp_prim)))
return -EFAULT;
trans = sctp_addr_id2tran... | DoS | 0 | static int sctp_setsockopt_primary_addr(struct sock *sk, char __user *optval,
int optlen)
{
struct sctp_prim prim;
struct sctp_transport *trans;
if (optlen != sizeof(struct sctp_prim))
return -EINVAL;
if (copy_from_user(&prim, optval, sizeof(struct sctp_prim)))
return -EFAULT;
trans = sctp_addr_id2tran... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,115 | static int sctp_setsockopt_rtoinfo(struct sock *sk, char __user *optval, int optlen) {
struct sctp_rtoinfo rtoinfo;
struct sctp_association *asoc;
if (optlen != sizeof (struct sctp_rtoinfo))
return -EINVAL;
if (copy_from_user(&rtoinfo, optval, optlen))
return -EFAULT;
asoc = sctp_id2assoc(sk, rtoinfo.srto_a... | DoS | 0 | static int sctp_setsockopt_rtoinfo(struct sock *sk, char __user *optval, int optlen) {
struct sctp_rtoinfo rtoinfo;
struct sctp_association *asoc;
if (optlen != sizeof (struct sctp_rtoinfo))
return -EINVAL;
if (copy_from_user(&rtoinfo, optval, optlen))
return -EFAULT;
asoc = sctp_id2assoc(sk, rtoinfo.srto_a... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,116 | SCTP_STATIC void sctp_shutdown(struct sock *sk, int how)
{
struct sctp_endpoint *ep;
struct sctp_association *asoc;
if (!sctp_style(sk, TCP))
return;
if (how & SEND_SHUTDOWN) {
ep = sctp_sk(sk)->ep;
if (!list_empty(&ep->asocs)) {
asoc = list_entry(ep->asocs.next,
struct sctp_association, asocs);
... | DoS | 0 | SCTP_STATIC void sctp_shutdown(struct sock *sk, int how)
{
struct sctp_endpoint *ep;
struct sctp_association *asoc;
if (!sctp_style(sk, TCP))
return;
if (how & SEND_SHUTDOWN) {
ep = sctp_sk(sk)->ep;
if (!list_empty(&ep->asocs)) {
asoc = list_entry(ep->asocs.next,
struct sctp_association, asocs);
... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,117 | static int sctp_skb_pull(struct sk_buff *skb, int len)
{
struct sk_buff *list;
int skb_len = skb_headlen(skb);
int rlen;
if (len <= skb_len) {
__skb_pull(skb, len);
return 0;
}
len -= skb_len;
__skb_pull(skb, skb_len);
for (list = skb_shinfo(skb)->frag_list; list; list = list->next) {
rlen = sctp_skb_pu... | DoS | 0 | static int sctp_skb_pull(struct sk_buff *skb, int len)
{
struct sk_buff *list;
int skb_len = skb_headlen(skb);
int rlen;
if (len <= skb_len) {
__skb_pull(skb, len);
return 0;
}
len -= skb_len;
__skb_pull(skb, skb_len);
for (list = skb_shinfo(skb)->frag_list; list; list = list->next) {
rlen = sctp_skb_pu... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,118 | void sctp_sock_rfree(struct sk_buff *skb)
{
struct sock *sk = skb->sk;
struct sctp_ulpevent *event = sctp_skb2event(skb);
atomic_sub(event->rmem_len, &sk->sk_rmem_alloc);
}
| DoS | 0 | void sctp_sock_rfree(struct sk_buff *skb)
{
struct sock *sk = skb->sk;
struct sctp_ulpevent *event = sctp_skb2event(skb);
atomic_sub(event->rmem_len, &sk->sk_rmem_alloc);
}
| @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,119 | static int sctp_wait_for_accept(struct sock *sk, long timeo)
{
struct sctp_endpoint *ep;
int err = 0;
DEFINE_WAIT(wait);
ep = sctp_sk(sk)->ep;
for (;;) {
prepare_to_wait_exclusive(sk->sk_sleep, &wait,
TASK_INTERRUPTIBLE);
if (list_empty(&ep->asocs)) {
sctp_release_sock(sk);
timeo = schedule_ti... | DoS | 0 | static int sctp_wait_for_accept(struct sock *sk, long timeo)
{
struct sctp_endpoint *ep;
int err = 0;
DEFINE_WAIT(wait);
ep = sctp_sk(sk)->ep;
for (;;) {
prepare_to_wait_exclusive(sk->sk_sleep, &wait,
TASK_INTERRUPTIBLE);
if (list_empty(&ep->asocs)) {
sctp_release_sock(sk);
timeo = schedule_ti... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,120 | void sctp_wait_for_close(struct sock *sk, long timeout)
{
DEFINE_WAIT(wait);
do {
prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
if (list_empty(&sctp_sk(sk)->ep->asocs))
break;
sctp_release_sock(sk);
timeout = schedule_timeout(timeout);
sctp_lock_sock(sk);
} while (!signal_pending(current) &... | DoS | 0 | void sctp_wait_for_close(struct sock *sk, long timeout)
{
DEFINE_WAIT(wait);
do {
prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
if (list_empty(&sctp_sk(sk)->ep->asocs))
break;
sctp_release_sock(sk);
timeout = schedule_timeout(timeout);
sctp_lock_sock(sk);
} while (!signal_pending(current) &... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,121 | static int sctp_wait_for_packet(struct sock * sk, int *err, long *timeo_p)
{
int error;
DEFINE_WAIT(wait);
prepare_to_wait_exclusive(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
/* Socket errors? */
error = sock_error(sk);
if (error)
goto out;
if (!skb_queue_empty(&sk->sk_receive_queue))
goto ready;
/* Soc... | DoS | 0 | static int sctp_wait_for_packet(struct sock * sk, int *err, long *timeo_p)
{
int error;
DEFINE_WAIT(wait);
prepare_to_wait_exclusive(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
/* Socket errors? */
error = sock_error(sk);
if (error)
goto out;
if (!skb_queue_empty(&sk->sk_receive_queue))
goto ready;
/* Soc... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,122 | static int sctp_writeable(struct sock *sk)
{
int amt = 0;
amt = sk->sk_sndbuf - atomic_read(&sk->sk_wmem_alloc);
if (amt < 0)
amt = 0;
return amt;
}
| DoS | 0 | static int sctp_writeable(struct sock *sk)
{
int amt = 0;
amt = sk->sk_sndbuf - atomic_read(&sk->sk_wmem_alloc);
if (amt < 0)
amt = 0;
return amt;
}
| @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,123 | static inline int sctp_wspace(struct sctp_association *asoc)
{
struct sock *sk = asoc->base.sk;
int amt = 0;
if (asoc->ep->sndbuf_policy) {
/* make sure that no association uses more than sk_sndbuf */
amt = sk->sk_sndbuf - asoc->sndbuf_used;
} else {
/* do socket level accounting */
amt = sk->sk_sndbuf - a... | DoS | 0 | static inline int sctp_wspace(struct sctp_association *asoc)
{
struct sock *sk = asoc->base.sk;
int amt = 0;
if (asoc->ep->sndbuf_policy) {
/* make sure that no association uses more than sk_sndbuf */
amt = sk->sk_sndbuf - asoc->sndbuf_used;
} else {
/* do socket level accounting */
amt = sk->sk_sndbuf - a... | @@ -5638,6 +5638,36 @@ void sctp_wait_for_close(struct sock *sk, long timeout)
finish_wait(sk->sk_sleep, &wait);
}
+static void sctp_sock_rfree_frag(struct sk_buff *skb)
+{
+ struct sk_buff *frag;
+
+ if (!skb->data_len)
+ goto done;
+
+ /* Don't forget the fragments. */
+ for (frag = skb_shinfo(skb)->frag_list; ... | null | null | null |
28,124 | static void __collapse_huge_page_copy(pte_t *pte, struct page *page,
struct vm_area_struct *vma,
unsigned long address,
spinlock_t *ptl)
{
pte_t *_pte;
for (_pte = pte; _pte < pte+HPAGE_PMD_NR; _pte++) {
pte_t pteval = *_pte;
struct page *src_page;
if (pte_none(pteval)) {
clear... | DoS | 0 | static void __collapse_huge_page_copy(pte_t *pte, struct page *page,
struct vm_area_struct *vma,
unsigned long address,
spinlock_t *ptl)
{
pte_t *_pte;
for (_pte = pte; _pte < pte+HPAGE_PMD_NR; _pte++) {
pte_t pteval = *_pte;
struct page *src_page;
if (pte_none(pteval)) {
clear... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,125 | static int __collapse_huge_page_isolate(struct vm_area_struct *vma,
unsigned long address,
pte_t *pte)
{
struct page *page;
pte_t *_pte;
int referenced = 0, isolated = 0, none = 0;
for (_pte = pte; _pte < pte+HPAGE_PMD_NR;
_pte++, address += PAGE_SIZE) {
pte_t pteval = *_pte;
if (pte_none(pteval... | DoS | 0 | static int __collapse_huge_page_isolate(struct vm_area_struct *vma,
unsigned long address,
pte_t *pte)
{
struct page *page;
pte_t *_pte;
int referenced = 0, isolated = 0, none = 0;
for (_pte = pte; _pte < pte+HPAGE_PMD_NR;
_pte++, address += PAGE_SIZE) {
pte_t pteval = *_pte;
if (pte_none(pteval... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,126 | static int __do_huge_pmd_anonymous_page(struct mm_struct *mm,
struct vm_area_struct *vma,
unsigned long haddr, pmd_t *pmd,
struct page *page)
{
int ret = 0;
pgtable_t pgtable;
VM_BUG_ON(!PageCompound(page));
pgtable = pte_alloc_one(mm, haddr);
if (unlikely(!pgtable)) {
mem_cgroup_uncharge_page(pa... | DoS | 0 | static int __do_huge_pmd_anonymous_page(struct mm_struct *mm,
struct vm_area_struct *vma,
unsigned long haddr, pmd_t *pmd,
struct page *page)
{
int ret = 0;
pgtable_t pgtable;
VM_BUG_ON(!PageCompound(page));
pgtable = pte_alloc_one(mm, haddr);
if (unlikely(!pgtable)) {
mem_cgroup_uncharge_page(pa... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,127 | int __khugepaged_enter(struct mm_struct *mm)
{
struct mm_slot *mm_slot;
int wakeup;
mm_slot = alloc_mm_slot();
if (!mm_slot)
return -ENOMEM;
/* __khugepaged_exit() must not run from under us */
VM_BUG_ON(khugepaged_test_exit(mm));
if (unlikely(test_and_set_bit(MMF_VM_HUGEPAGE, &mm->flags))) {
free_mm_slot(... | DoS | 0 | int __khugepaged_enter(struct mm_struct *mm)
{
struct mm_slot *mm_slot;
int wakeup;
mm_slot = alloc_mm_slot();
if (!mm_slot)
return -ENOMEM;
/* __khugepaged_exit() must not run from under us */
VM_BUG_ON(khugepaged_test_exit(mm));
if (unlikely(test_and_set_bit(MMF_VM_HUGEPAGE, &mm->flags))) {
free_mm_slot(... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,128 | void __khugepaged_exit(struct mm_struct *mm)
{
struct mm_slot *mm_slot;
int free = 0;
spin_lock(&khugepaged_mm_lock);
mm_slot = get_mm_slot(mm);
if (mm_slot && khugepaged_scan.mm_slot != mm_slot) {
hlist_del(&mm_slot->hash);
list_del(&mm_slot->mm_node);
free = 1;
}
if (free) {
spin_unlock(&khugepaged_m... | DoS | 0 | void __khugepaged_exit(struct mm_struct *mm)
{
struct mm_slot *mm_slot;
int free = 0;
spin_lock(&khugepaged_mm_lock);
mm_slot = get_mm_slot(mm);
if (mm_slot && khugepaged_scan.mm_slot != mm_slot) {
hlist_del(&mm_slot->hash);
list_del(&mm_slot->mm_node);
free = 1;
}
if (free) {
spin_unlock(&khugepaged_m... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,129 | static void __split_huge_page(struct page *page,
struct anon_vma *anon_vma)
{
int mapcount, mapcount2;
struct anon_vma_chain *avc;
BUG_ON(!PageHead(page));
BUG_ON(PageTail(page));
mapcount = 0;
list_for_each_entry(avc, &anon_vma->head, same_anon_vma) {
struct vm_area_struct *vma = avc->vma;
unsigne... | DoS | 0 | static void __split_huge_page(struct page *page,
struct anon_vma *anon_vma)
{
int mapcount, mapcount2;
struct anon_vma_chain *avc;
BUG_ON(!PageHead(page));
BUG_ON(PageTail(page));
mapcount = 0;
list_for_each_entry(avc, &anon_vma->head, same_anon_vma) {
struct vm_area_struct *vma = avc->vma;
unsigne... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,130 | static int __split_huge_page_map(struct page *page,
struct vm_area_struct *vma,
unsigned long address)
{
struct mm_struct *mm = vma->vm_mm;
pmd_t *pmd, _pmd;
int ret = 0, i;
pgtable_t pgtable;
unsigned long haddr;
spin_lock(&mm->page_table_lock);
pmd = page_check_address_pmd(page, mm, address,
... | DoS | 0 | static int __split_huge_page_map(struct page *page,
struct vm_area_struct *vma,
unsigned long address)
{
struct mm_struct *mm = vma->vm_mm;
pmd_t *pmd, _pmd;
int ret = 0, i;
pgtable_t pgtable;
unsigned long haddr;
spin_lock(&mm->page_table_lock);
pmd = page_check_address_pmd(page, mm, address,
... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,131 | void __split_huge_page_pmd(struct mm_struct *mm, pmd_t *pmd)
{
struct page *page;
spin_lock(&mm->page_table_lock);
if (unlikely(!pmd_trans_huge(*pmd))) {
spin_unlock(&mm->page_table_lock);
return;
}
page = pmd_page(*pmd);
VM_BUG_ON(!page_count(page));
get_page(page);
spin_unlock(&mm->page_table_lock);
sp... | DoS | 0 | void __split_huge_page_pmd(struct mm_struct *mm, pmd_t *pmd)
{
struct page *page;
spin_lock(&mm->page_table_lock);
if (unlikely(!pmd_trans_huge(*pmd))) {
spin_unlock(&mm->page_table_lock);
return;
}
page = pmd_page(*pmd);
VM_BUG_ON(!page_count(page));
get_page(page);
spin_unlock(&mm->page_table_lock);
sp... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,132 | static void __split_huge_page_refcount(struct page *page)
{
int i;
unsigned long head_index = page->index;
struct zone *zone = page_zone(page);
int zonestat;
/* prevent PageLRU to go away from under us, and freeze lru stats */
spin_lock_irq(&zone->lru_lock);
compound_lock(page);
for (i = 1; i < HPAGE_PMD_NR; ... | DoS | 0 | static void __split_huge_page_refcount(struct page *page)
{
int i;
unsigned long head_index = page->index;
struct zone *zone = page_zone(page);
int zonestat;
/* prevent PageLRU to go away from under us, and freeze lru stats */
spin_lock_irq(&zone->lru_lock);
compound_lock(page);
for (i = 1; i < HPAGE_PMD_NR; ... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,133 | static int __split_huge_page_splitting(struct page *page,
struct vm_area_struct *vma,
unsigned long address)
{
struct mm_struct *mm = vma->vm_mm;
pmd_t *pmd;
int ret = 0;
spin_lock(&mm->page_table_lock);
pmd = page_check_address_pmd(page, mm, address,
PAGE_CHECK_ADDRESS_PMD_NOTSPLIT... | DoS | 0 | static int __split_huge_page_splitting(struct page *page,
struct vm_area_struct *vma,
unsigned long address)
{
struct mm_struct *mm = vma->vm_mm;
pmd_t *pmd;
int ret = 0;
spin_lock(&mm->page_table_lock);
pmd = page_check_address_pmd(page, mm, address,
PAGE_CHECK_ADDRESS_PMD_NOTSPLIT... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,134 | static inline struct page *alloc_hugepage(int defrag)
{
return alloc_pages(alloc_hugepage_gfpmask(defrag, 0),
HPAGE_PMD_ORDER);
}
| DoS | 0 | static inline struct page *alloc_hugepage(int defrag)
{
return alloc_pages(alloc_hugepage_gfpmask(defrag, 0),
HPAGE_PMD_ORDER);
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,135 | static inline struct page *alloc_hugepage_vma(int defrag,
struct vm_area_struct *vma,
unsigned long haddr, int nd,
gfp_t extra_gfp)
{
return alloc_pages_vma(alloc_hugepage_gfpmask(defrag, extra_gfp),
HPAGE_PMD_ORDER, vma, haddr, nd);
}
| DoS | 0 | static inline struct page *alloc_hugepage_vma(int defrag,
struct vm_area_struct *vma,
unsigned long haddr, int nd,
gfp_t extra_gfp)
{
return alloc_pages_vma(alloc_hugepage_gfpmask(defrag, extra_gfp),
HPAGE_PMD_ORDER, vma, haddr, nd);
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,136 | static ssize_t alloc_sleep_millisecs_show(struct kobject *kobj,
struct kobj_attribute *attr,
char *buf)
{
return sprintf(buf, "%u\n", khugepaged_alloc_sleep_millisecs);
}
| DoS | 0 | static ssize_t alloc_sleep_millisecs_show(struct kobject *kobj,
struct kobj_attribute *attr,
char *buf)
{
return sprintf(buf, "%u\n", khugepaged_alloc_sleep_millisecs);
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,137 | int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
unsigned long addr, pgprot_t newprot)
{
struct mm_struct *mm = vma->vm_mm;
int ret = 0;
spin_lock(&mm->page_table_lock);
if (likely(pmd_trans_huge(*pmd))) {
if (unlikely(pmd_trans_splitting(*pmd))) {
spin_unlock(&mm->page_table_lock);
wait_split... | DoS | 0 | int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
unsigned long addr, pgprot_t newprot)
{
struct mm_struct *mm = vma->vm_mm;
int ret = 0;
spin_lock(&mm->page_table_lock);
if (likely(pmd_trans_huge(*pmd))) {
if (unlikely(pmd_trans_splitting(*pmd))) {
spin_unlock(&mm->page_table_lock);
wait_split... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,138 | int copy_huge_pmd(struct mm_struct *dst_mm, struct mm_struct *src_mm,
pmd_t *dst_pmd, pmd_t *src_pmd, unsigned long addr,
struct vm_area_struct *vma)
{
struct page *src_page;
pmd_t pmd;
pgtable_t pgtable;
int ret;
ret = -ENOMEM;
pgtable = pte_alloc_one(dst_mm, addr);
if (unlikely(!pgtable))
goto out;
... | DoS | 0 | int copy_huge_pmd(struct mm_struct *dst_mm, struct mm_struct *src_mm,
pmd_t *dst_pmd, pmd_t *src_pmd, unsigned long addr,
struct vm_area_struct *vma)
{
struct page *src_page;
pmd_t pmd;
pgtable_t pgtable;
int ret;
ret = -ENOMEM;
pgtable = pte_alloc_one(dst_mm, addr);
if (unlikely(!pgtable))
goto out;
... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,139 | static ssize_t debug_cow_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
return single_flag_show(kobj, attr, buf,
TRANSPARENT_HUGEPAGE_DEBUG_COW_FLAG);
}
| DoS | 0 | static ssize_t debug_cow_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
return single_flag_show(kobj, attr, buf,
TRANSPARENT_HUGEPAGE_DEBUG_COW_FLAG);
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,140 | static ssize_t defrag_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
return double_flag_show(kobj, attr, buf,
TRANSPARENT_HUGEPAGE_DEFRAG_FLAG,
TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG);
}
| DoS | 0 | static ssize_t defrag_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
return double_flag_show(kobj, attr, buf,
TRANSPARENT_HUGEPAGE_DEFRAG_FLAG,
TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG);
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,141 | int do_huge_pmd_anonymous_page(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, pmd_t *pmd,
unsigned int flags)
{
struct page *page;
unsigned long haddr = address & HPAGE_PMD_MASK;
pte_t *pte;
if (haddr >= vma->vm_start && haddr + HPAGE_PMD_SIZE <= vma->vm_end) {
if (u... | DoS | 0 | int do_huge_pmd_anonymous_page(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, pmd_t *pmd,
unsigned int flags)
{
struct page *page;
unsigned long haddr = address & HPAGE_PMD_MASK;
pte_t *pte;
if (haddr >= vma->vm_start && haddr + HPAGE_PMD_SIZE <= vma->vm_end) {
if (u... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,142 | int do_huge_pmd_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, pmd_t *pmd, pmd_t orig_pmd)
{
int ret = 0;
struct page *page, *new_page;
unsigned long haddr;
VM_BUG_ON(!vma->anon_vma);
spin_lock(&mm->page_table_lock);
if (unlikely(!pmd_same(*pmd, orig_pmd)))
goto out_unlock;... | DoS | 0 | int do_huge_pmd_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, pmd_t *pmd, pmd_t orig_pmd)
{
int ret = 0;
struct page *page, *new_page;
unsigned long haddr;
VM_BUG_ON(!vma->anon_vma);
spin_lock(&mm->page_table_lock);
if (unlikely(!pmd_same(*pmd, orig_pmd)))
goto out_unlock;... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,143 | static int do_huge_pmd_wp_page_fallback(struct mm_struct *mm,
struct vm_area_struct *vma,
unsigned long address,
pmd_t *pmd, pmd_t orig_pmd,
struct page *page,
unsigned long haddr)
{
pgtable_t pgtable;
pmd_t _pmd;
int ret = 0, i;
struct page **pages;
pages = kmalloc(sizeof(struct page *) ... | DoS | 0 | static int do_huge_pmd_wp_page_fallback(struct mm_struct *mm,
struct vm_area_struct *vma,
unsigned long address,
pmd_t *pmd, pmd_t orig_pmd,
struct page *page,
unsigned long haddr)
{
pgtable_t pgtable;
pmd_t _pmd;
int ret = 0, i;
struct page **pages;
pages = kmalloc(sizeof(struct page *) ... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,144 | static ssize_t double_flag_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count,
enum transparent_hugepage_flag enabled,
enum transparent_hugepage_flag req_madv)
{
if (!memcmp("always", buf,
min(sizeof("always")-1, count))) {
set_bit(enabled, &transparent_h... | DoS | 0 | static ssize_t double_flag_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count,
enum transparent_hugepage_flag enabled,
enum transparent_hugepage_flag req_madv)
{
if (!memcmp("always", buf,
min(sizeof("always")-1, count))) {
set_bit(enabled, &transparent_h... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,145 | static ssize_t enabled_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
return double_flag_show(kobj, attr, buf,
TRANSPARENT_HUGEPAGE_FLAG,
TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG);
}
| DoS | 0 | static ssize_t enabled_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
return double_flag_show(kobj, attr, buf,
TRANSPARENT_HUGEPAGE_FLAG,
TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG);
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,146 | static ssize_t enabled_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count)
{
ssize_t ret;
ret = double_flag_store(kobj, attr, buf, count,
TRANSPARENT_HUGEPAGE_FLAG,
TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG);
if (ret > 0) {
int err = start_khugepaged();
if (... | DoS | 0 | static ssize_t enabled_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count)
{
ssize_t ret;
ret = double_flag_store(kobj, attr, buf, count,
TRANSPARENT_HUGEPAGE_FLAG,
TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG);
if (ret > 0) {
int err = start_khugepaged();
if (... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,147 | static ssize_t full_scans_show(struct kobject *kobj,
struct kobj_attribute *attr,
char *buf)
{
return sprintf(buf, "%u\n", khugepaged_full_scans);
}
| DoS | 0 | static ssize_t full_scans_show(struct kobject *kobj,
struct kobj_attribute *attr,
char *buf)
{
return sprintf(buf, "%u\n", khugepaged_full_scans);
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,148 | static struct mm_slot *get_mm_slot(struct mm_struct *mm)
{
struct mm_slot *mm_slot;
struct hlist_head *bucket;
struct hlist_node *node;
bucket = &mm_slots_hash[((unsigned long)mm / sizeof(struct mm_struct))
% MM_SLOTS_HASH_HEADS];
hlist_for_each_entry(mm_slot, node, bucket, hash) {
if (mm == mm_slot->mm)
... | DoS | 0 | static struct mm_slot *get_mm_slot(struct mm_struct *mm)
{
struct mm_slot *mm_slot;
struct hlist_head *bucket;
struct hlist_node *node;
bucket = &mm_slots_hash[((unsigned long)mm / sizeof(struct mm_struct))
% MM_SLOTS_HASH_HEADS];
hlist_for_each_entry(mm_slot, node, bucket, hash) {
if (mm == mm_slot->mm)
... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,149 | pgtable_t get_pmd_huge_pte(struct mm_struct *mm)
{
pgtable_t pgtable;
assert_spin_locked(&mm->page_table_lock);
/* FIFO */
pgtable = mm->pmd_huge_pte;
if (list_empty(&pgtable->lru))
mm->pmd_huge_pte = NULL;
else {
mm->pmd_huge_pte = list_entry(pgtable->lru.next,
struct page, lru);
list_del(&pgt... | DoS | 0 | pgtable_t get_pmd_huge_pte(struct mm_struct *mm)
{
pgtable_t pgtable;
assert_spin_locked(&mm->page_table_lock);
/* FIFO */
pgtable = mm->pmd_huge_pte;
if (list_empty(&pgtable->lru))
mm->pmd_huge_pte = NULL;
else {
mm->pmd_huge_pte = list_entry(pgtable->lru.next,
struct page, lru);
list_del(&pgt... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,150 | static int __init hugepage_init(void)
{
int err;
#ifdef CONFIG_SYSFS
static struct kobject *hugepage_kobj;
#endif
err = -EINVAL;
if (!has_transparent_hugepage()) {
transparent_hugepage_flags = 0;
goto out;
}
#ifdef CONFIG_SYSFS
err = -ENOMEM;
hugepage_kobj = kobject_create_and_add("transparent_hugepage", m... | DoS | 0 | static int __init hugepage_init(void)
{
int err;
#ifdef CONFIG_SYSFS
static struct kobject *hugepage_kobj;
#endif
err = -EINVAL;
if (!has_transparent_hugepage()) {
transparent_hugepage_flags = 0;
goto out;
}
#ifdef CONFIG_SYSFS
err = -ENOMEM;
hugepage_kobj = kobject_create_and_add("transparent_hugepage", m... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,151 | static void insert_to_mm_slots_hash(struct mm_struct *mm,
struct mm_slot *mm_slot)
{
struct hlist_head *bucket;
bucket = &mm_slots_hash[((unsigned long)mm / sizeof(struct mm_struct))
% MM_SLOTS_HASH_HEADS];
mm_slot->mm = mm;
hlist_add_head(&mm_slot->hash, bucket);
}
| DoS | 0 | static void insert_to_mm_slots_hash(struct mm_struct *mm,
struct mm_slot *mm_slot)
{
struct hlist_head *bucket;
bucket = &mm_slots_hash[((unsigned long)mm / sizeof(struct mm_struct))
% MM_SLOTS_HASH_HEADS];
mm_slot->mm = mm;
hlist_add_head(&mm_slot->hash, bucket);
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,152 | static int khugepaged(void *none)
{
struct mm_slot *mm_slot;
set_freezable();
set_user_nice(current, 19);
/* serialize with start_khugepaged() */
mutex_lock(&khugepaged_mutex);
for (;;) {
mutex_unlock(&khugepaged_mutex);
VM_BUG_ON(khugepaged_thread != current);
khugepaged_loop();
VM_BUG_ON(khugepaged_t... | DoS | 0 | static int khugepaged(void *none)
{
struct mm_slot *mm_slot;
set_freezable();
set_user_nice(current, 19);
/* serialize with start_khugepaged() */
mutex_lock(&khugepaged_mutex);
for (;;) {
mutex_unlock(&khugepaged_mutex);
VM_BUG_ON(khugepaged_thread != current);
khugepaged_loop();
VM_BUG_ON(khugepaged_t... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,153 | static void khugepaged_alloc_sleep(void)
{
DEFINE_WAIT(wait);
add_wait_queue(&khugepaged_wait, &wait);
schedule_timeout_interruptible(
msecs_to_jiffies(
khugepaged_alloc_sleep_millisecs));
remove_wait_queue(&khugepaged_wait, &wait);
}
| DoS | 0 | static void khugepaged_alloc_sleep(void)
{
DEFINE_WAIT(wait);
add_wait_queue(&khugepaged_wait, &wait);
schedule_timeout_interruptible(
msecs_to_jiffies(
khugepaged_alloc_sleep_millisecs));
remove_wait_queue(&khugepaged_wait, &wait);
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,154 | static ssize_t khugepaged_defrag_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
return single_flag_show(kobj, attr, buf,
TRANSPARENT_HUGEPAGE_DEFRAG_KHUGEPAGED_FLAG);
}
| DoS | 0 | static ssize_t khugepaged_defrag_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
return single_flag_show(kobj, attr, buf,
TRANSPARENT_HUGEPAGE_DEFRAG_KHUGEPAGED_FLAG);
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,155 | static void khugepaged_loop(void)
{
struct page *hpage;
#ifdef CONFIG_NUMA
hpage = NULL;
#endif
while (likely(khugepaged_enabled())) {
#ifndef CONFIG_NUMA
hpage = khugepaged_alloc_hugepage();
if (unlikely(!hpage)) {
count_vm_event(THP_COLLAPSE_ALLOC_FAILED);
break;
}
count_vm_event(THP_COLLAPSE_ALLOC)... | DoS | 0 | static void khugepaged_loop(void)
{
struct page *hpage;
#ifdef CONFIG_NUMA
hpage = NULL;
#endif
while (likely(khugepaged_enabled())) {
#ifndef CONFIG_NUMA
hpage = khugepaged_alloc_hugepage();
if (unlikely(!hpage)) {
count_vm_event(THP_COLLAPSE_ALLOC_FAILED);
break;
}
count_vm_event(THP_COLLAPSE_ALLOC)... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,156 | static ssize_t khugepaged_max_ptes_none_show(struct kobject *kobj,
struct kobj_attribute *attr,
char *buf)
{
return sprintf(buf, "%u\n", khugepaged_max_ptes_none);
}
| DoS | 0 | static ssize_t khugepaged_max_ptes_none_show(struct kobject *kobj,
struct kobj_attribute *attr,
char *buf)
{
return sprintf(buf, "%u\n", khugepaged_max_ptes_none);
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,157 | static ssize_t khugepaged_max_ptes_none_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count)
{
int err;
unsigned long max_ptes_none;
err = strict_strtoul(buf, 10, &max_ptes_none);
if (err || max_ptes_none > HPAGE_PMD_NR-1)
return -EINVAL;
khugepaged_max_... | DoS | 0 | static ssize_t khugepaged_max_ptes_none_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count)
{
int err;
unsigned long max_ptes_none;
err = strict_strtoul(buf, 10, &max_ptes_none);
if (err || max_ptes_none > HPAGE_PMD_NR-1)
return -EINVAL;
khugepaged_max_... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,158 | static int khugepaged_scan_pmd(struct mm_struct *mm,
struct vm_area_struct *vma,
unsigned long address,
struct page **hpage)
{
pgd_t *pgd;
pud_t *pud;
pmd_t *pmd;
pte_t *pte, *_pte;
int ret = 0, referenced = 0, none = 0;
struct page *page;
unsigned long _address;
spinlock_t *ptl;
... | DoS | 0 | static int khugepaged_scan_pmd(struct mm_struct *mm,
struct vm_area_struct *vma,
unsigned long address,
struct page **hpage)
{
pgd_t *pgd;
pud_t *pud;
pmd_t *pmd;
pte_t *pte, *_pte;
int ret = 0, referenced = 0, none = 0;
struct page *page;
unsigned long _address;
spinlock_t *ptl;
... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,159 | static void __init khugepaged_slab_free(void)
{
kmem_cache_destroy(mm_slot_cache);
mm_slot_cache = NULL;
}
| DoS | 0 | static void __init khugepaged_slab_free(void)
{
kmem_cache_destroy(mm_slot_cache);
mm_slot_cache = NULL;
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,160 | static int __init khugepaged_slab_init(void)
{
mm_slot_cache = kmem_cache_create("khugepaged_mm_slot",
sizeof(struct mm_slot),
__alignof__(struct mm_slot), 0, NULL);
if (!mm_slot_cache)
return -ENOMEM;
return 0;
}
| DoS | 0 | static int __init khugepaged_slab_init(void)
{
mm_slot_cache = kmem_cache_create("khugepaged_mm_slot",
sizeof(struct mm_slot),
__alignof__(struct mm_slot), 0, NULL);
if (!mm_slot_cache)
return -ENOMEM;
return 0;
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,161 | static inline int khugepaged_test_exit(struct mm_struct *mm)
{
return atomic_read(&mm->mm_users) == 0;
}
| DoS | 0 | static inline int khugepaged_test_exit(struct mm_struct *mm)
{
return atomic_read(&mm->mm_users) == 0;
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,162 | static int khugepaged_wait_event(void)
{
return !list_empty(&khugepaged_scan.mm_head) ||
!khugepaged_enabled();
}
| DoS | 0 | static int khugepaged_wait_event(void)
{
return !list_empty(&khugepaged_scan.mm_head) ||
!khugepaged_enabled();
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,163 | static inline pmd_t maybe_pmd_mkwrite(pmd_t pmd, struct vm_area_struct *vma)
{
if (likely(vma->vm_flags & VM_WRITE))
pmd = pmd_mkwrite(pmd);
return pmd;
}
| DoS | 0 | static inline pmd_t maybe_pmd_mkwrite(pmd_t pmd, struct vm_area_struct *vma)
{
if (likely(vma->vm_flags & VM_WRITE))
pmd = pmd_mkwrite(pmd);
return pmd;
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,164 | int mincore_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
unsigned long addr, unsigned long end,
unsigned char *vec)
{
int ret = 0;
spin_lock(&vma->vm_mm->page_table_lock);
if (likely(pmd_trans_huge(*pmd))) {
ret = !pmd_trans_splitting(*pmd);
spin_unlock(&vma->vm_mm->page_table_lock);
if (unlikely(!ret... | DoS | 0 | int mincore_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
unsigned long addr, unsigned long end,
unsigned char *vec)
{
int ret = 0;
spin_lock(&vma->vm_mm->page_table_lock);
if (likely(pmd_trans_huge(*pmd))) {
ret = !pmd_trans_splitting(*pmd);
spin_unlock(&vma->vm_mm->page_table_lock);
if (unlikely(!ret... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,165 | static int __init mm_slots_hash_init(void)
{
mm_slots_hash = kzalloc(MM_SLOTS_HASH_HEADS * sizeof(struct hlist_head),
GFP_KERNEL);
if (!mm_slots_hash)
return -ENOMEM;
return 0;
}
| DoS | 0 | static int __init mm_slots_hash_init(void)
{
mm_slots_hash = kzalloc(MM_SLOTS_HASH_HEADS * sizeof(struct hlist_head),
GFP_KERNEL);
if (!mm_slots_hash)
return -ENOMEM;
return 0;
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,166 | pmd_t *page_check_address_pmd(struct page *page,
struct mm_struct *mm,
unsigned long address,
enum page_check_address_pmd_flag flag)
{
pgd_t *pgd;
pud_t *pud;
pmd_t *pmd, *ret = NULL;
if (address & ~HPAGE_PMD_MASK)
goto out;
pgd = pgd_offset(mm, address);
if (!pgd_present(*pgd))
g... | DoS | 0 | pmd_t *page_check_address_pmd(struct page *page,
struct mm_struct *mm,
unsigned long address,
enum page_check_address_pmd_flag flag)
{
pgd_t *pgd;
pud_t *pud;
pmd_t *pmd, *ret = NULL;
if (address & ~HPAGE_PMD_MASK)
goto out;
pgd = pgd_offset(mm, address);
if (!pgd_present(*pgd))
g... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,167 | static ssize_t pages_collapsed_show(struct kobject *kobj,
struct kobj_attribute *attr,
char *buf)
{
return sprintf(buf, "%u\n", khugepaged_pages_collapsed);
}
| DoS | 0 | static ssize_t pages_collapsed_show(struct kobject *kobj,
struct kobj_attribute *attr,
char *buf)
{
return sprintf(buf, "%u\n", khugepaged_pages_collapsed);
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,168 | static ssize_t pages_to_scan_show(struct kobject *kobj,
struct kobj_attribute *attr,
char *buf)
{
return sprintf(buf, "%u\n", khugepaged_pages_to_scan);
}
| DoS | 0 | static ssize_t pages_to_scan_show(struct kobject *kobj,
struct kobj_attribute *attr,
char *buf)
{
return sprintf(buf, "%u\n", khugepaged_pages_to_scan);
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,169 | static ssize_t pages_to_scan_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count)
{
int err;
unsigned long pages;
err = strict_strtoul(buf, 10, &pages);
if (err || !pages || pages > UINT_MAX)
return -EINVAL;
khugepaged_pages_to_scan = pages;
return count;
}
| DoS | 0 | static ssize_t pages_to_scan_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count)
{
int err;
unsigned long pages;
err = strict_strtoul(buf, 10, &pages);
if (err || !pages || pages > UINT_MAX)
return -EINVAL;
khugepaged_pages_to_scan = pages;
return count;
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,170 | static void prepare_pmd_huge_pte(pgtable_t pgtable,
struct mm_struct *mm)
{
assert_spin_locked(&mm->page_table_lock);
/* FIFO */
if (!mm->pmd_huge_pte)
INIT_LIST_HEAD(&pgtable->lru);
else
list_add(&pgtable->lru, &mm->pmd_huge_pte->lru);
mm->pmd_huge_pte = pgtable;
}
| DoS | 0 | static void prepare_pmd_huge_pte(pgtable_t pgtable,
struct mm_struct *mm)
{
assert_spin_locked(&mm->page_table_lock);
/* FIFO */
if (!mm->pmd_huge_pte)
INIT_LIST_HEAD(&pgtable->lru);
else
list_add(&pgtable->lru, &mm->pmd_huge_pte->lru);
mm->pmd_huge_pte = pgtable;
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,171 | static void release_all_pte_pages(pte_t *pte)
{
release_pte_pages(pte, pte + HPAGE_PMD_NR);
}
| DoS | 0 | static void release_all_pte_pages(pte_t *pte)
{
release_pte_pages(pte, pte + HPAGE_PMD_NR);
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,172 | static void release_pte_pages(pte_t *pte, pte_t *_pte)
{
while (--_pte >= pte) {
pte_t pteval = *_pte;
if (!pte_none(pteval))
release_pte_page(pte_page(pteval));
}
}
| DoS | 0 | static void release_pte_pages(pte_t *pte, pte_t *_pte)
{
while (--_pte >= pte) {
pte_t pteval = *_pte;
if (!pte_none(pteval))
release_pte_page(pte_page(pteval));
}
}
| @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,173 | static ssize_t scan_sleep_millisecs_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count)
{
unsigned long msecs;
int err;
err = strict_strtoul(buf, 10, &msecs);
if (err || msecs > UINT_MAX)
return -EINVAL;
khugepaged_scan_sleep_millisecs = msecs;
wake_up_interru... | DoS | 0 | static ssize_t scan_sleep_millisecs_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count)
{
unsigned long msecs;
int err;
err = strict_strtoul(buf, 10, &msecs);
if (err || msecs > UINT_MAX)
return -EINVAL;
khugepaged_scan_sleep_millisecs = msecs;
wake_up_interru... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,174 | static int set_recommended_min_free_kbytes(void)
{
struct zone *zone;
int nr_zones = 0;
unsigned long recommended_min;
extern int min_free_kbytes;
if (!test_bit(TRANSPARENT_HUGEPAGE_FLAG,
&transparent_hugepage_flags) &&
!test_bit(TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG,
&transparent_hugepage_flags... | DoS | 0 | static int set_recommended_min_free_kbytes(void)
{
struct zone *zone;
int nr_zones = 0;
unsigned long recommended_min;
extern int min_free_kbytes;
if (!test_bit(TRANSPARENT_HUGEPAGE_FLAG,
&transparent_hugepage_flags) &&
!test_bit(TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG,
&transparent_hugepage_flags... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,175 | static int __init setup_transparent_hugepage(char *str)
{
int ret = 0;
if (!str)
goto out;
if (!strcmp(str, "always")) {
set_bit(TRANSPARENT_HUGEPAGE_FLAG,
&transparent_hugepage_flags);
clear_bit(TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG,
&transparent_hugepage_flags);
ret = 1;
} else if (!strcmp(str, "madv... | DoS | 0 | static int __init setup_transparent_hugepage(char *str)
{
int ret = 0;
if (!str)
goto out;
if (!strcmp(str, "always")) {
set_bit(TRANSPARENT_HUGEPAGE_FLAG,
&transparent_hugepage_flags);
clear_bit(TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG,
&transparent_hugepage_flags);
ret = 1;
} else if (!strcmp(str, "madv... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,176 | static ssize_t single_flag_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count,
enum transparent_hugepage_flag flag)
{
unsigned long value;
int ret;
ret = kstrtoul(buf, 10, &value);
if (ret < 0)
return ret;
if (value > 1)
return -EINVAL;
if (value)
set_bit... | DoS | 0 | static ssize_t single_flag_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count,
enum transparent_hugepage_flag flag)
{
unsigned long value;
int ret;
ret = kstrtoul(buf, 10, &value);
if (ret < 0)
return ret;
if (value > 1)
return -EINVAL;
if (value)
set_bit... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,177 | static void split_huge_page_address(struct mm_struct *mm,
unsigned long address)
{
pgd_t *pgd;
pud_t *pud;
pmd_t *pmd;
VM_BUG_ON(!(address & ~HPAGE_PMD_MASK));
pgd = pgd_offset(mm, address);
if (!pgd_present(*pgd))
return;
pud = pud_offset(pgd, address);
if (!pud_present(*pud))
return;
pmd = pm... | DoS | 0 | static void split_huge_page_address(struct mm_struct *mm,
unsigned long address)
{
pgd_t *pgd;
pud_t *pud;
pmd_t *pmd;
VM_BUG_ON(!(address & ~HPAGE_PMD_MASK));
pgd = pgd_offset(mm, address);
if (!pgd_present(*pgd))
return;
pud = pud_offset(pgd, address);
if (!pud_present(*pud))
return;
pmd = pm... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,178 | static int start_khugepaged(void)
{
int err = 0;
if (khugepaged_enabled()) {
int wakeup;
if (unlikely(!mm_slot_cache || !mm_slots_hash)) {
err = -ENOMEM;
goto out;
}
mutex_lock(&khugepaged_mutex);
if (!khugepaged_thread)
khugepaged_thread = kthread_run(khugepaged, NULL,
"khugepaged");
if (... | DoS | 0 | static int start_khugepaged(void)
{
int err = 0;
if (khugepaged_enabled()) {
int wakeup;
if (unlikely(!mm_slot_cache || !mm_slots_hash)) {
err = -ENOMEM;
goto out;
}
mutex_lock(&khugepaged_mutex);
if (!khugepaged_thread)
khugepaged_thread = kthread_run(khugepaged, NULL,
"khugepaged");
if (... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,179 | int zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
pmd_t *pmd)
{
int ret = 0;
spin_lock(&tlb->mm->page_table_lock);
if (likely(pmd_trans_huge(*pmd))) {
if (unlikely(pmd_trans_splitting(*pmd))) {
spin_unlock(&tlb->mm->page_table_lock);
wait_split_huge_page(vma->anon_vma,
pmd);
... | DoS | 0 | int zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
pmd_t *pmd)
{
int ret = 0;
spin_lock(&tlb->mm->page_table_lock);
if (likely(pmd_trans_huge(*pmd))) {
if (unlikely(pmd_trans_splitting(*pmd))) {
spin_unlock(&tlb->mm->page_table_lock);
wait_split_huge_page(vma->anon_vma,
pmd);
... | @@ -1408,6 +1408,9 @@ int split_huge_page(struct page *page)
return ret;
}
+#define VM_NO_THP (VM_SPECIAL|VM_INSERTPAGE|VM_MIXEDMAP|VM_SAO| \
+ VM_HUGETLB|VM_SHARED|VM_MAYSHARE)
+
int hugepage_madvise(struct vm_area_struct *vma,
unsigned long *vm_flags, int advice)
{
@@ -1416,11 +1419,7 @@ int hugepa... | CWE-399 | null | null |
28,180 | static int check2ndT2(struct smb_hdr *pSMB, unsigned int maxBufSize)
{
struct smb_t2_rsp *pSMBt;
int total_data_size;
int data_in_this_rsp;
int remaining;
if (pSMB->Command != SMB_COM_TRANSACTION2)
return 0;
/* check for plausible wct, bcc and t2 data and parm sizes */
/* check for parm and data offset going... | Bypass | 0 | static int check2ndT2(struct smb_hdr *pSMB, unsigned int maxBufSize)
{
struct smb_t2_rsp *pSMBt;
int total_data_size;
int data_in_this_rsp;
int remaining;
if (pSMB->Command != SMB_COM_TRANSACTION2)
return 0;
/* check for plausible wct, bcc and t2 data and parm sizes */
/* check for parm and data offset going... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,181 | cifs_demultiplex_thread(struct TCP_Server_Info *server)
{
int length;
unsigned int pdu_length, total_read;
struct smb_hdr *smb_buffer = NULL;
struct smb_hdr *bigbuf = NULL;
struct smb_hdr *smallbuf = NULL;
struct msghdr smb_msg;
struct kvec iov;
struct socket *csocket = server->ssocket;
struct list_head *tmp;
... | Bypass | 0 | cifs_demultiplex_thread(struct TCP_Server_Info *server)
{
int length;
unsigned int pdu_length, total_read;
struct smb_hdr *smb_buffer = NULL;
struct smb_hdr *bigbuf = NULL;
struct smb_hdr *smallbuf = NULL;
struct msghdr smb_msg;
struct kvec iov;
struct socket *csocket = server->ssocket;
struct list_head *tmp;
... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,182 | cifs_find_tcon(struct cifsSesInfo *ses, const char *unc)
{
struct list_head *tmp;
struct cifsTconInfo *tcon;
write_lock(&cifs_tcp_ses_lock);
list_for_each(tmp, &ses->tcon_list) {
tcon = list_entry(tmp, struct cifsTconInfo, tcon_list);
if (tcon->tidStatus == CifsExiting)
continue;
if (strncmp(tcon->treeNam... | Bypass | 0 | cifs_find_tcon(struct cifsSesInfo *ses, const char *unc)
{
struct list_head *tmp;
struct cifsTconInfo *tcon;
write_lock(&cifs_tcp_ses_lock);
list_for_each(tmp, &ses->tcon_list) {
tcon = list_entry(tmp, struct cifsTconInfo, tcon_list);
if (tcon->tidStatus == CifsExiting)
continue;
if (strncmp(tcon->treeNam... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,183 | cifs_get_tcon(struct cifsSesInfo *ses, struct smb_vol *volume_info)
{
int rc, xid;
struct cifsTconInfo *tcon;
tcon = cifs_find_tcon(ses, volume_info->UNC);
if (tcon) {
cFYI(1, "Found match on UNC path");
/* existing tcon already has a reference */
cifs_put_smb_ses(ses);
if (tcon->seal != volume_info->seal)... | Bypass | 0 | cifs_get_tcon(struct cifsSesInfo *ses, struct smb_vol *volume_info)
{
int rc, xid;
struct cifsTconInfo *tcon;
tcon = cifs_find_tcon(ses, volume_info->UNC);
if (tcon) {
cFYI(1, "Found match on UNC path");
/* existing tcon already has a reference */
cifs_put_smb_ses(ses);
if (tcon->seal != volume_info->seal)... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,184 | cifs_get_tcp_session(struct smb_vol *volume_info)
{
struct TCP_Server_Info *tcp_ses = NULL;
struct sockaddr_storage addr;
struct sockaddr_in *sin_server = (struct sockaddr_in *) &addr;
struct sockaddr_in6 *sin_server6 = (struct sockaddr_in6 *) &addr;
int rc;
memset(&addr, 0, sizeof(struct sockaddr_storage));
c... | Bypass | 0 | cifs_get_tcp_session(struct smb_vol *volume_info)
{
struct TCP_Server_Info *tcp_ses = NULL;
struct sockaddr_storage addr;
struct sockaddr_in *sin_server = (struct sockaddr_in *) &addr;
struct sockaddr_in6 *sin_server6 = (struct sockaddr_in6 *) &addr;
int rc;
memset(&addr, 0, sizeof(struct sockaddr_storage));
c... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,185 | cifs_parse_mount_options(char *options, const char *devname,
struct smb_vol *vol)
{
char *value;
char *data;
unsigned int temp_len, i, j;
char separator[2];
short int override_uid = -1;
short int override_gid = -1;
bool uid_specified = false;
bool gid_specified = false;
separator[0] = ',';
separator[1] ... | Bypass | 0 | cifs_parse_mount_options(char *options, const char *devname,
struct smb_vol *vol)
{
char *value;
char *data;
unsigned int temp_len, i, j;
char separator[2];
short int override_uid = -1;
short int override_gid = -1;
bool uid_specified = false;
bool gid_specified = false;
separator[0] = ',';
separator[1] ... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,186 | cifs_put_tcon(struct cifsTconInfo *tcon)
{
int xid;
struct cifsSesInfo *ses = tcon->ses;
cFYI(1, "%s: tc_count=%d\n", __func__, tcon->tc_count);
write_lock(&cifs_tcp_ses_lock);
if (--tcon->tc_count > 0) {
write_unlock(&cifs_tcp_ses_lock);
return;
}
list_del_init(&tcon->tcon_list);
write_unlock(&cifs_tcp_s... | Bypass | 0 | cifs_put_tcon(struct cifsTconInfo *tcon)
{
int xid;
struct cifsSesInfo *ses = tcon->ses;
cFYI(1, "%s: tc_count=%d\n", __func__, tcon->tc_count);
write_lock(&cifs_tcp_ses_lock);
if (--tcon->tc_count > 0) {
write_unlock(&cifs_tcp_ses_lock);
return;
}
list_del_init(&tcon->tcon_list);
write_unlock(&cifs_tcp_s... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,187 | cifs_put_tcp_session(struct TCP_Server_Info *server)
{
struct task_struct *task;
write_lock(&cifs_tcp_ses_lock);
if (--server->srv_count > 0) {
write_unlock(&cifs_tcp_ses_lock);
return;
}
list_del_init(&server->tcp_ses_list);
write_unlock(&cifs_tcp_ses_lock);
spin_lock(&GlobalMid_Lock);
server->tcpStatus... | Bypass | 0 | cifs_put_tcp_session(struct TCP_Server_Info *server)
{
struct task_struct *task;
write_lock(&cifs_tcp_ses_lock);
if (--server->srv_count > 0) {
write_unlock(&cifs_tcp_ses_lock);
return;
}
list_del_init(&server->tcp_ses_list);
write_unlock(&cifs_tcp_ses_lock);
spin_lock(&GlobalMid_Lock);
server->tcpStatus... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,188 | cifs_reconnect(struct TCP_Server_Info *server)
{
int rc = 0;
struct list_head *tmp, *tmp2;
struct cifsSesInfo *ses;
struct cifsTconInfo *tcon;
struct mid_q_entry *mid_entry;
spin_lock(&GlobalMid_Lock);
if (server->tcpStatus == CifsExiting) {
/* the demux thread will exit normally
next time through the loop ... | Bypass | 0 | cifs_reconnect(struct TCP_Server_Info *server)
{
int rc = 0;
struct list_head *tmp, *tmp2;
struct cifsSesInfo *ses;
struct cifsTconInfo *tcon;
struct mid_q_entry *mid_entry;
spin_lock(&GlobalMid_Lock);
if (server->tcpStatus == CifsExiting) {
/* the demux thread will exit normally
next time through the loop ... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,189 | int cifs_setup_session(unsigned int xid, struct cifsSesInfo *ses,
struct nls_table *nls_info)
{
int rc = 0;
struct TCP_Server_Info *server = ses->server;
ses->flags = 0;
ses->capabilities = server->capabilities;
if (linuxExtEnabled == 0)
ses->capabilities &= (~CAP_UNIX);
cFYI(1, "Security Mode: 0x%x Capabi... | Bypass | 0 | int cifs_setup_session(unsigned int xid, struct cifsSesInfo *ses,
struct nls_table *nls_info)
{
int rc = 0;
struct TCP_Server_Info *server = ses->server;
ses->flags = 0;
ses->capabilities = server->capabilities;
if (linuxExtEnabled == 0)
ses->capabilities &= (~CAP_UNIX);
cFYI(1, "Security Mode: 0x%x Capabi... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,190 | cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb)
{
int rc = 0;
char *tmp;
if (cifs_sb->tcon)
cifs_put_tcon(cifs_sb->tcon);
cifs_sb->tcon = NULL;
tmp = cifs_sb->prepath;
cifs_sb->prepathlen = 0;
cifs_sb->prepath = NULL;
kfree(tmp);
return rc;
}
| Bypass | 0 | cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb)
{
int rc = 0;
char *tmp;
if (cifs_sb->tcon)
cifs_put_tcon(cifs_sb->tcon);
cifs_sb->tcon = NULL;
tmp = cifs_sb->prepath;
cifs_sb->prepathlen = 0;
cifs_sb->prepath = NULL;
kfree(tmp);
return rc;
}
| @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,191 | ipv4_connect(struct TCP_Server_Info *server)
{
int rc = 0;
int val;
bool connected = false;
__be16 orig_port = 0;
struct socket *socket = server->ssocket;
if (socket == NULL) {
rc = sock_create_kern(PF_INET, SOCK_STREAM,
IPPROTO_TCP, &socket);
if (rc < 0) {
cERROR(1, "Error %d creating socket", ... | Bypass | 0 | ipv4_connect(struct TCP_Server_Info *server)
{
int rc = 0;
int val;
bool connected = false;
__be16 orig_port = 0;
struct socket *socket = server->ssocket;
if (socket == NULL) {
rc = sock_create_kern(PF_INET, SOCK_STREAM,
IPPROTO_TCP, &socket);
if (rc < 0) {
cERROR(1, "Error %d creating socket", ... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,192 | ipv6_connect(struct TCP_Server_Info *server)
{
int rc = 0;
int val;
bool connected = false;
__be16 orig_port = 0;
struct socket *socket = server->ssocket;
if (socket == NULL) {
rc = sock_create_kern(PF_INET6, SOCK_STREAM,
IPPROTO_TCP, &socket);
if (rc < 0) {
cERROR(1, "Error %d creating ipv6 soc... | Bypass | 0 | ipv6_connect(struct TCP_Server_Info *server)
{
int rc = 0;
int val;
bool connected = false;
__be16 orig_port = 0;
struct socket *socket = server->ssocket;
if (socket == NULL) {
rc = sock_create_kern(PF_INET6, SOCK_STREAM,
IPPROTO_TCP, &socket);
if (rc < 0) {
cERROR(1, "Error %d creating ipv6 soc... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,193 | match_address(struct TCP_Server_Info *server, struct sockaddr *addr)
{
struct sockaddr_in *addr4 = (struct sockaddr_in *)addr;
struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)addr;
switch (addr->sa_family) {
case AF_INET:
if (addr4->sin_addr.s_addr !=
server->addr.sockAddr.sin_addr.s_addr)
return fa... | Bypass | 0 | match_address(struct TCP_Server_Info *server, struct sockaddr *addr)
{
struct sockaddr_in *addr4 = (struct sockaddr_in *)addr;
struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)addr;
switch (addr->sa_family) {
case AF_INET:
if (addr4->sin_addr.s_addr !=
server->addr.sockAddr.sin_addr.s_addr)
return fa... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,194 | match_security(struct TCP_Server_Info *server, struct smb_vol *vol)
{
unsigned int secFlags;
if (vol->secFlg & (~(CIFSSEC_MUST_SIGN | CIFSSEC_MUST_SEAL)))
secFlags = vol->secFlg;
else
secFlags = global_secflags | vol->secFlg;
switch (server->secType) {
case LANMAN:
if (!(secFlags & (CIFSSEC_MAY_LANMAN|CIFS... | Bypass | 0 | match_security(struct TCP_Server_Info *server, struct smb_vol *vol)
{
unsigned int secFlags;
if (vol->secFlg & (~(CIFSSEC_MUST_SIGN | CIFSSEC_MUST_SEAL)))
secFlags = vol->secFlg;
else
secFlags = global_secflags | vol->secFlg;
switch (server->secType) {
case LANMAN:
if (!(secFlags & (CIFSSEC_MAY_LANMAN|CIFS... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,195 | static void setup_cifs_sb(struct smb_vol *pvolume_info,
struct cifs_sb_info *cifs_sb)
{
if (pvolume_info->rsize > CIFSMaxBufSize) {
cERROR(1, "rsize %d too large, using MaxBufSize",
pvolume_info->rsize);
cifs_sb->rsize = CIFSMaxBufSize;
} else if ((pvolume_info->rsize) &&
(pvolume_info->rsize <= CIFSMa... | Bypass | 0 | static void setup_cifs_sb(struct smb_vol *pvolume_info,
struct cifs_sb_info *cifs_sb)
{
if (pvolume_info->rsize > CIFSMaxBufSize) {
cERROR(1, "rsize %d too large, using MaxBufSize",
pvolume_info->rsize);
cifs_sb->rsize = CIFSMaxBufSize;
} else if ((pvolume_info->rsize) &&
(pvolume_info->rsize <= CIFSMa... | @@ -1644,17 +1644,27 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
}
static struct cifsSesInfo *
-cifs_find_smb_ses(struct TCP_Server_Info *server, char *username)
+cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
- struct list_head *tmp;
struct cifsSesInfo *ses;
write_lock(&ci... | CWE-264 | null | null |
28,196 | SYSCALL_DEFINE1(ssetmask, int, newmask)
{
int old;
spin_lock_irq(¤t->sighand->siglock);
old = current->blocked.sig[0];
siginitset(¤t->blocked, newmask & ~(sigmask(SIGKILL)|
sigmask(SIGSTOP)));
recalc_sigpending();
spin_unlock_irq(¤t->sighand->siglock);
return old;
}
| null | 0 | SYSCALL_DEFINE1(ssetmask, int, newmask)
{
int old;
spin_lock_irq(¤t->sighand->siglock);
old = current->blocked.sig[0];
siginitset(¤t->blocked, newmask & ~(sigmask(SIGKILL)|
sigmask(SIGSTOP)));
recalc_sigpending();
spin_unlock_irq(¤t->sighand->siglock);
return old;
}
| @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,197 | SYSCALL_DEFINE2(kill, pid_t, pid, int, sig)
{
struct siginfo info;
info.si_signo = sig;
info.si_errno = 0;
info.si_code = SI_USER;
info.si_pid = task_tgid_vnr(current);
info.si_uid = current_uid();
return kill_something_info(sig, &info, pid);
}
| null | 0 | SYSCALL_DEFINE2(kill, pid_t, pid, int, sig)
{
struct siginfo info;
info.si_signo = sig;
info.si_errno = 0;
info.si_code = SI_USER;
info.si_pid = task_tgid_vnr(current);
info.si_uid = current_uid();
return kill_something_info(sig, &info, pid);
}
| @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,198 | SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *, unewset, size_t, sigsetsize)
{
sigset_t newset;
/* XXX: Don't preclude handling different sized sigset_t's. */
if (sigsetsize != sizeof(sigset_t))
return -EINVAL;
if (copy_from_user(&newset, unewset, sizeof(newset)))
return -EFAULT;
sigdelsetmask(&newset, si... | null | 0 | SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *, unewset, size_t, sigsetsize)
{
sigset_t newset;
/* XXX: Don't preclude handling different sized sigset_t's. */
if (sigsetsize != sizeof(sigset_t))
return -EINVAL;
if (copy_from_user(&newset, unewset, sizeof(newset)))
return -EFAULT;
sigdelsetmask(&newset, si... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
28,199 | SYSCALL_DEFINE3(sigprocmask, int, how, old_sigset_t __user *, set,
old_sigset_t __user *, oset)
{
int error;
old_sigset_t old_set, new_set;
if (set) {
error = -EFAULT;
if (copy_from_user(&new_set, set, sizeof(*set)))
goto out;
new_set &= ~(sigmask(SIGKILL) | sigmask(SIGSTOP));
spin_lock_irq(¤t->... | null | 0 | SYSCALL_DEFINE3(sigprocmask, int, how, old_sigset_t __user *, set,
old_sigset_t __user *, oset)
{
int error;
old_sigset_t old_set, new_set;
if (set) {
error = -EFAULT;
if (copy_from_user(&new_set, set, sizeof(*set)))
goto out;
new_set &= ~(sigmask(SIGKILL) | sigmask(SIGSTOP));
spin_lock_irq(¤t->... | @@ -2421,9 +2421,13 @@ SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,
return -EFAULT;
/* Not even root can pretend to send signals from the kernel.
- Nor can they impersonate a kill(), which adds source info. */
- if (info.si_code >= 0)
+ * Nor can they impersonate a kill()/tgkill(), which adds sour... | null | null | null |
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