---

yaml --- r: 256245 b: refs/heads/master c: a48332f h: refs/heads/master i: 256243: 6cd6eba v: v3
git-mirror · Jul 9, 2011 · 57ecc3b · 57ecc3b
1 parent 01a44c5
commit 57ecc3b
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a05e42c27f80d341a5ec2053b041e24231a002e2
+refs/heads/master: a48332f803093d5e3d431a5a1f595698911d1145
diff --git a/trunk/net/core/skbuff.c b/trunk/net/core/skbuff.c
@@ -677,6 +677,7 @@ struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t gfp_mask)
 	if (skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY) {
 		if (skb_copy_ubufs(skb, gfp_mask))
 			return NULL;
+		skb_shinfo(skb)->tx_flags &= ~SKBTX_DEV_ZEROCOPY;
 	}
 
 	n = skb + 1;
@@ -801,6 +802,7 @@ struct sk_buff *pskb_copy(struct sk_buff *skb, gfp_t gfp_mask)
 				kfree(n);
 				goto out;
 			}
+			skb_shinfo(skb)->tx_flags &= ~SKBTX_DEV_ZEROCOPY;
 		}
 		for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
 			skb_shinfo(n)->frags[i] = skb_shinfo(skb)->frags[i];
@@ -893,6 +895,7 @@ int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail,
 		if (skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY) {
 			if (skb_copy_ubufs(skb, gfp_mask))
 				goto nofrags;
+			skb_shinfo(skb)->tx_flags &= ~SKBTX_DEV_ZEROCOPY;
 		}
 		for (i = 0; i < skb_shinfo(skb)->nr_frags; i++)
 			get_page(skb_shinfo(skb)->frags[i].page);