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authorEric Dumazet <edumazet@google.com>2012-07-16 15:15:52 +0400
committerDavid S. Miller <davem@davemloft.net>2012-07-16 15:17:49 +0400
commit310e158cc3b7a6adf41e778d52be746c4dc88561 (patch)
tree55088aba3d0db75427cf354b1c4771a081778a7c
parent7ac2908e4b2edaec60e9090ddb4d9ceb76c05e7d (diff)
downloadlinux-310e158cc3b7a6adf41e778d52be746c4dc88561.tar.xz
net: respect GFP_DMA in __netdev_alloc_skb()
Few drivers use GFP_DMA allocations, and netdev_alloc_frag() doesn't allocate pages in DMA zone. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/core/skbuff.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 46a3d23d259e..d124306b81fd 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -353,7 +353,7 @@ struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
unsigned int fragsz = SKB_DATA_ALIGN(length + NET_SKB_PAD) +
SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
- if (fragsz <= PAGE_SIZE && !(gfp_mask & __GFP_WAIT)) {
+ if (fragsz <= PAGE_SIZE && !(gfp_mask & (__GFP_WAIT | GFP_DMA))) {
void *data = netdev_alloc_frag(fragsz);
if (likely(data)) {