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| author | Ingo Molnar <mingo@elte.hu> | 2006-03-22 00:09:14 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-22 07:54:06 -0800 |
| commit | bb0030797f55c9996ea1cebd16b65750ceb7e4fd (patch) | |
| tree | 58256f9840bf05f141d986b6329a08e38065616a /security/keys/process_keys.c | |
| parent | 8aad38752e81d1d4de67e3d8e2524618ce7c9276 (diff) | |
| download | kernel_samsung_aries-bb0030797f55c9996ea1cebd16b65750ceb7e4fd.zip kernel_samsung_aries-bb0030797f55c9996ea1cebd16b65750ceb7e4fd.tar.gz kernel_samsung_aries-bb0030797f55c9996ea1cebd16b65750ceb7e4fd.tar.bz2 | |
[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.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c index 74cb79e..f694061 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; |