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authorDavid S. Miller <davem@davemloft.net>2012-05-19 00:51:04 -0400
committerDavid S. Miller <davem@davemloft.net>2012-05-19 00:51:04 -0400
commit32e9072b92a1c556a303d8d0e0d64feb667e601d (patch)
tree0d9e1b50ea9e7fed9cf43dad1261c82c49838c70 /net/ipx
parent72e843bb09d4533208aa5573861a983c46914019 (diff)
downloadlinux-stericsson-32e9072b92a1c556a303d8d0e0d64feb667e601d.tar.gz
ipx: Remove spurious NULL checking in ipx_ioctl().
We already unconditionally dereference 'sk' via lock_sock(sk) earlier in this function, and our caller (sock_do_ioctl()) makes takes similar liberties. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipx')
-rw-r--r--net/ipx/af_ipx.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index 824d4a3338ae..dfd6faaf0ea7 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -1901,9 +1901,7 @@ static int ipx_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
(const unsigned short __user *)argp);
break;
case SIOCGSTAMP:
- rc = -EINVAL;
- if (sk)
- rc = sock_get_timestamp(sk, argp);
+ rc = sock_get_timestamp(sk, argp);
break;
case SIOCGIFDSTADDR:
case SIOCSIFDSTADDR: