aboutsummaryrefslogtreecommitdiffstats
path: root/net/unix/af_unix.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2016-03-19 21:05:24 -0400
committerDavid S. Miller <davem@davemloft.net>2016-03-19 21:05:24 -0400
commitc78a85a8430e35aecd53e190a2f6b999062b1037 (patch)
treefbd69827579db437492fb77b5faa53814114bed3 /net/unix/af_unix.c
parentsctp: fix copying more bytes than expected in sctp_add_bind_addr (diff)
parentMerge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm (diff)
downloadlinux-dev-c78a85a8430e35aecd53e190a2f6b999062b1037.tar.xz
linux-dev-c78a85a8430e35aecd53e190a2f6b999062b1037.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Diffstat (limited to 'net/unix/af_unix.c')
-rw-r--r--net/unix/af_unix.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index f75f847e688d..8269da73e9e5 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -1534,7 +1534,6 @@ static int unix_attach_fds(struct scm_cookie *scm, struct sk_buff *skb)
{
int i;
unsigned char max_level = 0;
- int unix_sock_count = 0;
if (too_many_unix_fds(current))
return -ETOOMANYREFS;
@@ -1542,11 +1541,9 @@ static int unix_attach_fds(struct scm_cookie *scm, struct sk_buff *skb)
for (i = scm->fp->count - 1; i >= 0; i--) {
struct sock *sk = unix_get_socket(scm->fp->fp[i]);
- if (sk) {
- unix_sock_count++;
+ if (sk)
max_level = max(max_level,
unix_sk(sk)->recursion_level);
- }
}
if (unlikely(max_level > MAX_RECURSION_LEVEL))
return -ETOOMANYREFS;