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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2011-12-04 09:51:08 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-12-06 00:30:03 +0100 |
| commit | 4fa48bf3c75069d636fc8830743c929a062e80dc (patch) | |
| tree | 3fe5e488ee6ac1af1b76497a5e6281106a8b2d2e /net/core | |
| parent | caif: Stash away hijacked skb destructor and call it later (diff) | |
| download | linux-4fa48bf3c75069d636fc8830743c929a062e80dc.tar.xz linux-4fa48bf3c75069d636fc8830743c929a062e80dc.zip | |
tcp: fix tcp_trim_head()
commit f07d960df3 (tcp: avoid frag allocation for small frames)
breaked assumption in tcp stack that skb is either linear (skb->data_len
== 0), or fully fragged (skb->data_len == skb->len)
tcp_trim_head() made this assumption, we must fix it.
Thanks to Vijay for providing a very detailed explanation.
Reported-by: Vijay Subramanian <subramanian.vijay@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
0 files changed, 0 insertions, 0 deletions