commit 6b567a1abd72a4deb95126f164afcf62a3e091a1
author Eric Dumazet <edumazet@google.com> Thu Feb 04 06:23:28 2016 -0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Thu Mar 03 15:07:06 2016 -0800
tree 99a8e770d767491a3cf80bfedd75a3ee52f09fb0
parent 07cc96fb15fecbd7f17c1d49eafcf127d3f5709f

ipv4: fix memory leaks in ip_cmsg_send() callers

[ Upstream commit 919483096bfe75dda338e98d56da91a263746a0a ]

Dmitry reported memory leaks of IP options allocated in
ip_cmsg_send() when/if this function returns an error.

Callers are responsible for the freeing.

Many thanks to Dmitry for the report and diagnostic.

Reported-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>