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| author |   Rich Felker <dalias@libc.org> | 2016-03-29 21:53:03 +0000 |
|---|---|---|
| committer | Rich Felker <dalias@libc.org> | 2016-03-29 21:53:03 +0000 |
| commit | 16b02d711f4059b8338ef967064195b47cae65ea (patch) | |
| tree | 6d3e0b7629210b56f8d6cfa39184c878d8a15367 /net/unix/af_unix.c | |
| parent | sched/preempt, sh: kmap_coherent relies on disabled preemption (diff) | |
| parent | Linux 4.6-rc1 (diff) | |
| download | wireguard-linux-16b02d711f4059b8338ef967064195b47cae65ea.tar.xz wireguard-linux-16b02d711f4059b8338ef967064195b47cae65ea.zip | |
Merge tag 'v4.6-rc1'
Linux 4.6-rc1
Diffstat (limited to '')
| -rw-r--r-- | net/unix/af_unix.c | 5 |
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; |