diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-02 07:55:08 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-02 07:55:08 -0800 |
commit | 6d6b89bd2e316b78d668f761d380837b81fa71ef (patch) | |
tree | 7e63c58611fc6181153526abbdafdd846ed1a19d /net/x25/af_x25.c | |
parent | 13dda80e48439b446d0bc9bab34b91484bc8f533 (diff) | |
parent | 2507c05ff55fbf38326b08ed27eaed233bc75042 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1341 commits)
virtio_net: remove forgotten assignment
be2net: fix tx completion polling
sis190: fix cable detect via link status poll
net: fix protocol sk_buff field
bridge: Fix build error when IGMP_SNOOPING is not enabled
bnx2x: Tx barriers and locks
scm: Only support SCM_RIGHTS on unix domain sockets.
vhost-net: restart tx poll on sk_sndbuf full
vhost: fix get_user_pages_fast error handling
vhost: initialize log eventfd context pointer
vhost: logging thinko fix
wireless: convert to use netdev_for_each_mc_addr
ethtool: do not set some flags, if others failed
ipoib: returned back addrlen check for mc addresses
netlink: Adding inode field to /proc/net/netlink
axnet_cs: add new id
bridge: Make IGMP snooping depend upon BRIDGE.
bridge: Add multicast count/interval sysfs entries
bridge: Add hash elasticity/max sysfs entries
bridge: Add multicast_snooping sysfs toggle
...
Trivial conflicts in Documentation/feature-removal-schedule.txt
Diffstat (limited to 'net/x25/af_x25.c')
-rw-r--r-- | net/x25/af_x25.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index e3219e4cd04..9796f3ed1ed 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -55,6 +55,7 @@ #include <linux/notifier.h> #include <linux/init.h> #include <linux/compat.h> +#include <linux/ctype.h> #include <net/x25.h> #include <net/compat.h> @@ -512,15 +513,20 @@ static int x25_create(struct net *net, struct socket *sock, int protocol, { struct sock *sk; struct x25_sock *x25; - int rc = -ESOCKTNOSUPPORT; + int rc = -EAFNOSUPPORT; if (!net_eq(net, &init_net)) - return -EAFNOSUPPORT; + goto out; - if (sock->type != SOCK_SEQPACKET || protocol) + rc = -ESOCKTNOSUPPORT; + if (sock->type != SOCK_SEQPACKET) goto out; - rc = -ENOMEM; + rc = -EINVAL; + if (protocol) + goto out; + + rc = -ENOBUFS; if ((sk = x25_alloc_socket(net)) == NULL) goto out; @@ -643,7 +649,7 @@ static int x25_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) { struct sock *sk = sock->sk; struct sockaddr_x25 *addr = (struct sockaddr_x25 *)uaddr; - int rc = 0; + int len, i, rc = 0; lock_kernel(); if (!sock_flag(sk, SOCK_ZAPPED) || @@ -653,6 +659,14 @@ static int x25_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) goto out; } + len = strlen(addr->sx25_addr.x25_addr); + for (i = 0; i < len; i++) { + if (!isdigit(addr->sx25_addr.x25_addr[i])) { + rc = -EINVAL; + goto out; + } + } + x25_sk(sk)->source_addr = addr->sx25_addr; x25_insert_socket(sk); sock_reset_flag(sk, SOCK_ZAPPED); |