tree f723035f42717008429db088097cc3b9de34e846
parent 7b18585947c305e254429fc85db4d37890c58c97
author Ondrej Mosnacek <omosnace@redhat.com> 1564051963 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1565108980 +0200

selinux: fix memory leak in policydb_init()

commit 45385237f65aeee73641f1ef737d7273905a233f upstream.

Since roles_init() adds some entries to the role hash table, we need to
destroy also its keys/values on error, otherwise we get a memory leak in
the error path.

Cc: <stable@vger.kernel.org>
Reported-by: syzbot+fee3a14d4cdf92646287@syzkaller.appspotmail.com
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>