---

yaml --- r: 30747 b: refs/heads/master c: a7807a3 h: refs/heads/master i: 30745: 5c42147 30743: 31f9214 v: v3
git-mirror · Jun 28, 2006 · 1f17bd1 · 1f17bd1
1 parent 27b8685
commit 1f17bd1
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Showing 4 changed files with 13 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b3c681e09193559ba15f6c9562bd37045f120a96
+refs/heads/master: a7807a32bbb027ab9955b96734fdc7f1e6497a9f
diff --git a/trunk/include/linux/poison.h b/trunk/include/linux/poison.h
@@ -45,6 +45,13 @@
 /********** drivers/atm/ **********/
 #define ATM_POISON_FREE		0x12
 
+/********** kernel/mutexes **********/
+#define MUTEX_DEBUG_INIT	0x11
+#define MUTEX_DEBUG_FREE	0x22
+
+/********** security/ **********/
+#define KEY_DESTROY		0xbd
+
 /********** sound/oss/ **********/
 #define OSS_POISON_FREE		0xAB
 

diff --git a/trunk/kernel/mutex-debug.c b/trunk/kernel/mutex-debug.c
@@ -16,6 +16,7 @@
 #include <linux/sched.h>
 #include <linux/delay.h>
 #include <linux/module.h>
+#include <linux/poison.h>
 #include <linux/spinlock.h>
 #include <linux/kallsyms.h>
 #include <linux/interrupt.h>
@@ -381,7 +382,7 @@ void debug_mutex_set_owner(struct mutex *lock,
 
 void debug_mutex_init_waiter(struct mutex_waiter *waiter)
 {
-	memset(waiter, 0x11, sizeof(*waiter));
+	memset(waiter, MUTEX_DEBUG_INIT, sizeof(*waiter));
 	waiter->magic = waiter;
 	INIT_LIST_HEAD(&waiter->list);
 }
@@ -397,7 +398,7 @@ void debug_mutex_wake_waiter(struct mutex *lock, struct mutex_waiter *waiter)
 void debug_mutex_free_waiter(struct mutex_waiter *waiter)
 {
 	DEBUG_WARN_ON(!list_empty(&waiter->list));
-	memset(waiter, 0x22, sizeof(*waiter));
+	memset(waiter, MUTEX_DEBUG_FREE, sizeof(*waiter));
 }
 
 void debug_mutex_add_waiter(struct mutex *lock, struct mutex_waiter *waiter,

diff --git a/trunk/security/keys/key.c b/trunk/security/keys/key.c
@@ -11,6 +11,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/poison.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/security.h>
@@ -988,7 +989,7 @@ void unregister_key_type(struct key_type *ktype)
 		if (key->type == ktype) {
 			if (ktype->destroy)
 				ktype->destroy(key);
-			memset(&key->payload, 0xbd, sizeof(key->payload));
+			memset(&key->payload, KEY_DESTROY, sizeof(key->payload));
 		}
 	}