Commit 20e1129a authored by David Howells's avatar David Howells Committed by Linus Torvalds
Browse files

[PATCH] Keys: Get rid of warning in kmod.c if keys disabled

The attached patch gets rid of a "statement without effect" warning when
CONFIG_KEYS is disabled by making use of the return value of key_get().
The compiler will optimise all of this away when keys are disabled.

Signed-Off-By: default avatarDavid Howells <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarLinus Torvalds <>
parent 29db9190
......@@ -131,14 +131,14 @@ struct subprocess_info {
static int ____call_usermodehelper(void *data)
struct subprocess_info *sub_info = data;
struct key *old_session;
struct key *new_session, *old_session;
int retval;
/* Unblock all signals and set the session keyring. */
new_session = key_get(sub_info->ring);
old_session = __install_session_keyring(current, sub_info->ring);
old_session = __install_session_keyring(current, new_session);
flush_signal_handlers(current, 1);
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment