[PATCH] ibmasm: use after free fix

[pandora-kernel.git] / drivers / misc / ibmasm / ibmasm.h

diff --git a/drivers/misc/ibmasm/ibmasm.h b/drivers/misc/ibmasm/ibmasm.h
index 1cef238..6aba419 100644 (file)
--- a/drivers/misc/ibmasm/ibmasm.h
+++ b/drivers/misc/ibmasm/ibmasm.h
@@ -101,15 +101,16 @@ struct command {
 static inline void command_put(struct command *cmd)
 {
        unsigned long flags;
+       spinlock_t *lock = cmd->lock;
 
-       spin_lock_irqsave(cmd->lock, flags);
-        kobject_put(&cmd->kobj);
-       spin_unlock_irqrestore(cmd->lock, flags);
+       spin_lock_irqsave(lock, flags);
+       kobject_put(&cmd->kobj);
+       spin_unlock_irqrestore(lock, flags);
 }
 
 static inline void command_get(struct command *cmd)
 {
-        kobject_get(&cmd->kobj);
+       kobject_get(&cmd->kobj);
 }