Gao Feng 9783ccd0f2 net: Fix one possible memleak in ip_setup_cork
It would allocate memory in this function when the cork->opt is NULL. But
the memory isn't freed if failed in the latter rt check, and return error
directly. It causes the memleak if its caller is ip_make_skb which also
doesn't free the cork->opt when meet a error.

Now move the rt check ahead to avoid the memleak.

Signed-off-by: Gao Feng <gfree.wind@vip.163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-04-16 12:57:06 -04:00
..
2018-03-27 13:18:09 -04:00
2018-03-27 13:18:09 -04:00
2018-04-10 12:25:30 -07:00
2018-04-07 22:32:31 -04:00
2017-11-01 12:19:03 +09:00
2018-03-27 13:18:09 -04:00
2018-03-27 13:18:09 -04:00
2018-03-27 13:18:09 -04:00
2017-11-08 16:12:33 +09:00
2018-03-27 13:18:09 -04:00
2018-04-11 10:24:01 -04:00
2018-04-12 21:46:10 -04:00
2018-02-01 09:51:57 -08:00