diff options
Diffstat (limited to 'net/x25')
| -rw-r--r-- | net/x25/af_x25.c | 11 | ||||
| -rw-r--r-- | net/x25/x25_proc.c | 1 |
2 files changed, 9 insertions, 3 deletions
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index 5f03e4ea65bf..3e16c6abde4f 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -1261,14 +1261,19 @@ static int x25_recvmsg(struct kiocb *iocb, struct socket *sock, struct x25_sock *x25 = x25_sk(sk); struct sockaddr_x25 *sx25 = (struct sockaddr_x25 *)msg->msg_name; size_t copied; - int qbit, header_len = x25->neighbour->extended ? - X25_EXT_MIN_LEN : X25_STD_MIN_LEN; - + int qbit, header_len; struct sk_buff *skb; unsigned char *asmptr; int rc = -ENOTCONN; lock_sock(sk); + + if (x25->neighbour == NULL) + goto out; + + header_len = x25->neighbour->extended ? + X25_EXT_MIN_LEN : X25_STD_MIN_LEN; + /* * This works for seqpacket too. The receiver has ordered the queue for * us! We do one quick check first though diff --git a/net/x25/x25_proc.c b/net/x25/x25_proc.c index 7ff373792324..2ffde4631ae2 100644 --- a/net/x25/x25_proc.c +++ b/net/x25/x25_proc.c @@ -20,6 +20,7 @@ #include <linux/init.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> +#include <linux/export.h> #include <net/net_namespace.h> #include <net/sock.h> #include <net/x25.h> |