From d635711daa98be86d4c7fd01499c34f566b54ccb Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Fri, 10 Jun 2016 05:30:17 -0300
Subject: Linux-libre 4.6.2-gnu
---
net/unix/af_unix.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
(limited to 'net/unix')
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index f75f847e6..8269da73e 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;
--
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