dccp: fix a memleak for dccp_feat_init err process
authorXin Long <lucien.xin@gmail.com>
Wed, 26 Jul 2017 06:20:15 +0000 (14:20 +0800)
committerDavid S. Miller <davem@davemloft.net>
Thu, 27 Jul 2017 07:01:05 +0000 (00:01 -0700)
commite90ce2fc27cad7e7b1e72b9e66201a7a4c124c2b
tree531710bf6f3bf84b7c5a45ed61d55115043b90ff
parentb7953d3c0e30a5fc944f6b7bd0bcceb0794bcd85
dccp: fix a memleak for dccp_feat_init err process

In dccp_feat_init, when ccid_get_builtin_ccids failsto alloc
memory for rx.val, it should free tx.val before returning an
error.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/dccp/feat.c