---

yaml --- r: 100273 b: refs/heads/master c: 579174a h: refs/heads/master i: 100271: 42ae260 v: v3
git-mirror · Jun 20, 2008 · 58d519f · 58d519f
1 parent 25b2627
commit 58d519f
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 764a4a8e54cdd6efc5928f876aa9e35778f22377
+refs/heads/master: 579174a55f491edeaccb8f5d3dc7ad69a17f5423
diff --git a/trunk/drivers/block/aoe/aoechr.c b/trunk/drivers/block/aoe/aoechr.c
@@ -7,6 +7,7 @@
 #include <linux/hdreg.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
+#include <linux/smp_lock.h>
 #include "aoe.h"
 
 enum {
@@ -174,12 +175,16 @@ aoechr_open(struct inode *inode, struct file *filp)
 {
 	int n, i;
 
+	lock_kernel();
 	n = iminor(inode);
 	filp->private_data = (void *) (unsigned long) n;
 
 	for (i = 0; i < ARRAY_SIZE(chardevs); ++i)
-		if (chardevs[i].minor == n)
+		if (chardevs[i].minor == n) {
+			unlock_kernel();
 			return 0;
+		}
+	unlock_kernel();
 	return -EINVAL;
 }