---

yaml --- r: 100337 b: refs/heads/master c: b05c9e6 h: refs/heads/master i: 100335: 66fd87d v: v3
git-mirror · Jun 20, 2008 · d7c8794 · d7c8794
1 parent ee72980
commit d7c8794
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 122bc5eaf81a3870f6cc00d2e5e97f32f92e636b
+refs/heads/master: b05c9e6cd939b6f79be17e9b6a23ca15a219dec2
diff --git a/trunk/drivers/sbus/char/cpwatchdog.c b/trunk/drivers/sbus/char/cpwatchdog.c
@@ -279,6 +279,7 @@ static inline int wd_opt_timeout(void)
 
 static int wd_open(struct inode *inode, struct file *f)
 {
+	lock_kernel();
 	switch(iminor(inode))
 	{
 		case WD0_MINOR:
@@ -291,6 +292,7 @@ static int wd_open(struct inode *inode, struct file *f)
 			f->private_data = &wd_dev.watchdog[WD2_ID];
 			break;
 		default:
+			unlock_kernel();
 			return(-ENODEV);
 	}
 
@@ -304,11 +306,13 @@ static int wd_open(struct inode *inode, struct file *f)
 						(void *)wd_dev.regs)) {
 			printk("%s: Cannot register IRQ %d\n", 
 				WD_OBPNAME, wd_dev.irq);
+			unlock_kernel();
 			return(-EBUSY);
 		}
 		wd_dev.initialized = 1;
 	}
 
+	unlock_kernel();
 	return(nonseekable_open(inode, f));
 }