netfilter: nfnetlink_queue: fix secctx memory leak
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>
[sw0312.kim: cherry-pick the commit
77c1c03c5b8 from mainline to fix already backported commit
- the commit
ef493bd930ae ("netfilter: nfnetlink_queue: add security context information") was backported for nether.service in tizen
- change in net/netfilter/nfnetlink_queue.c is applied to net/netfilter/nfnetlink_queue_core.c]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Change-Id: Ifbc5f96bb6039503b7390864936fe6eda2e53acb