aoe: replace kmalloc and then memcpy with kmemdup

Signed-off-by: Mihnea Dobrescu-Balaur <[email protected]> Cc: Ed Cashin <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
niw · May 1, 2013 · 60abc78 · 60abc78
1 parent 078be02
commit 60abc78
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
@@ -139,13 +139,12 @@ bail:		spin_unlock_irqrestore(&emsgs_lock, flags);
 		return;
 	}
 
-	mp = kmalloc(n, GFP_ATOMIC);
+	mp = kmemdup(msg, n, GFP_ATOMIC);
 	if (mp == NULL) {
 		printk(KERN_ERR "aoe: allocation failure, len=%ld\n", n);
 		goto bail;
 	}
 
-	memcpy(mp, msg, n);
 	em->msg = mp;
 	em->flags |= EMFL_VALID;
 	em->len = n;