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authorIngo Molnar <mingo@elte.hu>2006-03-22 00:09:14 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-22 07:54:06 -0800
commitbb0030797f55c9996ea1cebd16b65750ceb7e4fd (patch)
tree58256f9840bf05f141d986b6329a08e38065616a /security/keys/process_keys.c
parent8aad38752e81d1d4de67e3d8e2524618ce7c9276 (diff)
[PATCH] sem2mutex: security/
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>
Diffstat (limited to 'security/keys/process_keys.c')
-rw-r--r--security/keys/process_keys.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index 74cb79eb917..f6940618e34 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -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;