diff options
| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-20 15:25:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-20 15:25:37 -0700 |
| commit | d3d3cf05eda861d807de539cac25bcefee0f9659 (patch) | |
| tree | 8ea562077369b97700ebe6af02906690a788bf51 /net/core | |
| parent | a6db522c9399f69ff705c8afae069b5a74a8ea6b (diff) | |
| parent | 18bc89aa25fbfcf467f4ce67f76c7b9893404cac (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[EBTABLES]: Clean up vmalloc usage in net/bridge/netfilter/ebtables.c
[NET]: Add skb->truesize assertion checking.
[TCP]: Account skb overhead in tcp_fragment
[SUNGEM]: Marvell PHY suspend.
[LLC]: Use pskb_trim_rcsum() in llc_fixup_skb().
[NET]: sockfd_lookup_light() returns random error for -EBADFD
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/skbuff.c | 8 | ||||
| -rw-r--r-- | net/core/stream.c | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 09464fa8d72..fb3770f9c09 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -112,6 +112,14 @@ void skb_under_panic(struct sk_buff *skb, int sz, void *here) BUG(); } +void skb_truesize_bug(struct sk_buff *skb) +{ + printk(KERN_ERR "SKB BUG: Invalid truesize (%u) " + "len=%u, sizeof(sk_buff)=%Zd\n", + skb->truesize, skb->len, sizeof(struct sk_buff)); +} +EXPORT_SYMBOL(skb_truesize_bug); + /* Allocate a new skbuff. We do this ourselves so we can fill in a few * 'private' fields and also do memory statistics to find all the * [BEEP] leaks. diff --git a/net/core/stream.c b/net/core/stream.c index 35e25259fd9..e9489696f69 100644 --- a/net/core/stream.c +++ b/net/core/stream.c @@ -176,6 +176,7 @@ void sk_stream_rfree(struct sk_buff *skb) { struct sock *sk = skb->sk; + skb_truesize_check(skb); atomic_sub(skb->truesize, &sk->sk_rmem_alloc); sk->sk_forward_alloc += skb->truesize; } |