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[PATCH] sem2mutex: security/

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Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Stephen Smalley <sds@epoch.ncsc.mil>
Cc: James Morris <jmorris@namei.org>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ingo Molnar
2006-03-22 00:09:14 -08:00
committed by Linus Torvalds
parent 8aad38752e
commit bb0030797f
3 changed files with 19 additions and 16 deletions
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7
security/keys/process_keys.c
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@@ -16,11 +16,12 @@
#include <linux/keyctl.h>
#include <linux/fs.h>
#include <linux/err.h>
#include <linux/mutex.h>
#include <asm/uaccess.h>
#include "internal.h"
/* session keyring create vs join semaphore */
static DECLARE_MUTEX(key_session_sem);
static DEFINE_MUTEX(key_session_mutex);
/* the root user's tracking struct */
struct key_user root_key_user = {
@@ -711,7 +712,7 @@ long join_session_keyring(const char *name)
}
/* allow the user to join or create a named keyring */
down(&key_session_sem);
mutex_lock(&key_session_mutex);
/* look for an existing keyring of this name */
keyring = find_keyring_by_name(name, 0);
@@ -737,7 +738,7 @@ long join_session_keyring(const char *name)
key_put(keyring);
error2:
up(&key_session_sem);
mutex_unlock(&key_session_mutex);
error:
return ret;