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 <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index 824d4a3..dfd6faa 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -1901,9 +1901,7 @@
(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:
