diff options
| author | Patrick McHardy <kaber@trash.net> | 2013-06-11 11:52:47 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-06-11 11:52:47 +0200 |
| commit | 7cdbac71f911494aa7d0343be23c092ca84a5ed4 (patch) | |
| tree | 17a4958c72bde3bb69eb9ceb52910968ddb195f6 /net/netlink | |
| parent | net: sctp: fix NULL pointer dereference in socket destruction (diff) | |
| download | linux-7cdbac71f911494aa7d0343be23c092ca84a5ed4.tar.xz linux-7cdbac71f911494aa7d0343be23c092ca84a5ed4.zip | |
netlink: fix error propagation in netlink_mmap()
Return the error if something went wrong instead of unconditionally
returning 0.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netlink')
| -rw-r--r-- | net/netlink/af_netlink.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index d0b3dd60d386..57ee84d21470 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -371,7 +371,7 @@ static int netlink_mmap(struct file *file, struct socket *sock, err = 0; out: mutex_unlock(&nlk->pg_vec_lock); - return 0; + return err; } static void netlink_frame_flush_dcache(const struct nl_mmap_hdr *hdr) |