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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-14 18:51:48 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-14 18:51:48 -0800
commit6f37ac793d6ba7b35d338f791974166f67fdd9ba (patch)
treece7e05fc4ede544021f4e395346a87f649f581f7 /include
parentCRISv10 fasttimer: Scrap INLINE and name timeval_cmp better (diff)
parent[NET]: rt_check_expire() can take a long time, add a cond_resched() (diff)
downloadlinux-dev-6f37ac793d6ba7b35d338f791974166f67fdd9ba.tar.xz
linux-dev-6f37ac793d6ba7b35d338f791974166f67fdd9ba.zip
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [NET]: rt_check_expire() can take a long time, add a cond_resched() [ISDN] sc: Really, really fix warning [ISDN] sc: Fix sndpkt to have the correct number of arguments [TCP] FRTO: Clear frto_highmark only after process_frto that uses it [NET]: Remove notifier block from chain when register_netdevice_notifier fails [FS_ENET]: Fix module build. [TCP]: Make sure write_queue_from does not begin with NULL ptr [TCP]: Fix size calculation in sk_stream_alloc_pskb [S2IO]: Fixed memory leak when MSI-X vector allocation fails [BONDING]: Fix resource use after free [SYSCTL]: Fix warning for token-ring from sysctl checker [NET] random : secure_tcp_sequence_number should not assume CONFIG_KTIME_SCALAR [IWLWIFI]: Not correctly dealing with hotunplug. [TCP] FRTO: Plug potential LOST-bit leak [TCP] FRTO: Limit snd_cwnd if TCP was application limited [E1000]: Fix schedule while atomic when called from mii-tool. [NETX]: Fix build failure added by 2.6.24 statistics cleanup. [EP93xx_ETH]: Build fix after 2.6.24 NAPI changes. [PKT_SCHED]: Check subqueue status before calling hard_start_xmit
Diffstat (limited to 'include')
-rw-r--r--include/net/sock.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/net/sock.h b/include/net/sock.h
index 5504fb9fa88a..567e468d7492 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1235,14 +1235,16 @@ static inline struct sk_buff *sk_stream_alloc_pskb(struct sock *sk,
gfp_t gfp)
{
struct sk_buff *skb;
- int hdr_len;
- hdr_len = SKB_DATA_ALIGN(sk->sk_prot->max_header);
- skb = alloc_skb_fclone(size + hdr_len, gfp);
+ skb = alloc_skb_fclone(size + sk->sk_prot->max_header, gfp);
if (skb) {
skb->truesize += mem;
if (sk_stream_wmem_schedule(sk, skb->truesize)) {
- skb_reserve(skb, hdr_len);
+ /*
+ * Make sure that we have exactly size bytes
+ * available to the caller, no more, no less.
+ */
+ skb_reserve(skb, skb_tailroom(skb) - size);
return skb;
}
__kfree_skb(skb);