Use the prepare credential guard for allocating a new set of credentials. Signed-off-by: Christian Brauner --- kernel/trace/trace_events_user.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c index c428dafe7496..3461b1d29276 100644 --- a/kernel/trace/trace_events_user.c +++ b/kernel/trace/trace_events_user.c @@ -1453,8 +1453,7 @@ static int user_event_set_call_visible(struct user_event *user, bool visible) const struct cred *old_cred; struct cred *cred; - cred = prepare_creds(); - + CLASS(prepare_creds, cred)(); if (!cred) return -ENOMEM; @@ -1477,7 +1476,6 @@ static int user_event_set_call_visible(struct user_event *user, bool visible) ret = trace_remove_event_call(&user->call); revert_creds(old_cred); - put_cred(cred); return ret; } -- 2.47.3