tree 0682fffc6f55b8d6266d65bb319de4da18994af5
parent 54420c1ac4211cba7ac57e14a0971d4ad3105729
author Liping Zhang <zlpnobody@gmail.com> 1490713165 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1514208223 +0100

netfilter: nfnetlink_queue: fix secctx memory leak


[ Upstream commit 77c1c03c5b8ef28e55bb0aff29b1e006037ca645 ]

We must call security_release_secctx to free the memory returned by
security_secid_to_secctx, otherwise memory may be leaked forever.

Fixes: ef493bd930ae ("netfilter: nfnetlink_queue: add security context information")
Signed-off-by: Liping Zhang <zlpnobody@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>