usermodehelper: kill umh_wait, renumber UMH_* constants

No functional changes.  It is not sane to use UMH_KILLABLE with enum
umh_wait, but obviously we do not want another argument in
call_usermodehelper_* helpers.  Kill this enum, use the plain int.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Tejun Heo <tj@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index 82465328c39b..cc3790315d2f 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -91,7 +91,7 @@ static void umh_keys_cleanup(struct subprocess_info *info)
  * Call a usermode helper with a specific session keyring.
  */
 static int call_usermodehelper_keys(char *path, char **argv, char **envp,
-                         struct key *session_keyring, enum umh_wait wait)
+                                        struct key *session_keyring, int wait)
 {
         gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;
         struct subprocess_info *info =