diff options
| author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-10-12 09:44:33 -0400 |
|---|---|---|
| committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-10-12 09:44:33 -0400 |
| commit | 0d62950125241a6e6db8e8f14271f098ec7a2da4 (patch) | |
| tree | 8cdd9e17f6a6ff4cb6166ad12a4d3ed1d45b2dc9 /net/xfrm/xfrm_output.c | |
| parent | b3bc2c5562f06ca34b30f61c5714e96490946c81 (diff) | |
| parent | 5e7184ae0dd49456387e8b1cdebc6b2c92fc6d51 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/atmel-mci-2.6.28
Diffstat (limited to 'net/xfrm/xfrm_output.c')
| -rw-r--r-- | net/xfrm/xfrm_output.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c index ac25b4c0e982..dc50f1e71f76 100644 --- a/net/xfrm/xfrm_output.c +++ b/net/xfrm/xfrm_output.c | |||
| @@ -27,10 +27,14 @@ static int xfrm_state_check_space(struct xfrm_state *x, struct sk_buff *skb) | |||
| 27 | - skb_headroom(skb); | 27 | - skb_headroom(skb); |
| 28 | int ntail = dst->dev->needed_tailroom - skb_tailroom(skb); | 28 | int ntail = dst->dev->needed_tailroom - skb_tailroom(skb); |
| 29 | 29 | ||
| 30 | if (nhead > 0 || ntail > 0) | 30 | if (nhead <= 0) { |
| 31 | return pskb_expand_head(skb, nhead, ntail, GFP_ATOMIC); | 31 | if (ntail <= 0) |
| 32 | 32 | return 0; | |
| 33 | return 0; | 33 | nhead = 0; |
| 34 | } else if (ntail < 0) | ||
| 35 | ntail = 0; | ||
| 36 | |||
| 37 | return pskb_expand_head(skb, nhead, ntail, GFP_ATOMIC); | ||
| 34 | } | 38 | } |
| 35 | 39 | ||
| 36 | static int xfrm_output_one(struct sk_buff *skb, int err) | 40 | static int xfrm_output_one(struct sk_buff *skb, int err) |