[PATCH v1 6/7] audit: Use task_is_in_root_ns()
From: Leo Yan <hidden>
Date: 2021-12-05 14:51:48
Also in:
lkml, netdev
Subsystem:
audit subsystem, the rest · Maintainers:
Paul Moore, Eric Paris, Linus Torvalds
Replace open coded checking root PID namespace with task_is_in_root_ns(). Signed-off-by: Leo Yan <redacted> --- kernel/audit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/audit.c b/kernel/audit.c
index 121d37e700a6..c71d4182c05d 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c@@ -1034,7 +1034,7 @@ static int audit_netlink_ok(struct sk_buff *skb, u16 msg_type) case AUDIT_MAKE_EQUIV: /* Only support auditd and auditctl in initial pid namespace * for now. */ - if (task_active_pid_ns(current) != &init_pid_ns) + if (!task_is_in_root_ns(current)) return -EPERM; if (!netlink_capable(skb, CAP_AUDIT_CONTROL))
--
2.25.1
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