6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: John Johansen <john.johansen@xxxxxxxxxxxxx>
[ Upstream commit 2cb54a19ac7153b9a26a72098c495187f64c2276 ]
apparmor_task_kill was not putting the task_cred reference tc, or the
cred_label reference tc when dealing with a passed in cred, fix this
by using a single fn exit.
Fixes: 90c436a64a6e ("apparmor: pass cred through to audit info.")
Signed-off-by: John Johansen <john.johansen@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
security/apparmor/lsm.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 6fdab1b5ede5..366cdfd6a7ba 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -839,7 +839,6 @@ static int apparmor_task_kill(struct task_struct *target, struct kernel_siginfo
cl = aa_get_newest_cred_label(cred);
error = aa_may_signal(cred, cl, tc, tl, sig);
aa_put_label(cl);
- return error;
} else {
cl = __begin_current_label_crit_section();
error = aa_may_signal(current_cred(), cl, tc, tl, sig);
--
2.43.0
