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| author | Patrick McHardy | 2007-04-09 20:47:58 +0200 |
|---|---|---|
| committer | David S. Miller | 2007-04-26 07:28:39 +0200 |
| commit | ac758e3c55c529714354fc268892ca4d23ca1e99 (patch) | |
| tree | 05d287a417c04114afa68c2a931f3c212e133e1c /include/linux/skbuff.h | |
| parent | [XFRM]: Optimize MTU calculation (diff) | |
| download | kernel-qcow2-linux-ac758e3c55c529714354fc268892ca4d23ca1e99.tar.gz kernel-qcow2-linux-ac758e3c55c529714354fc268892ca4d23ca1e99.tar.xz kernel-qcow2-linux-ac758e3c55c529714354fc268892ca4d23ca1e99.zip | |
[XFRM]: beet: fix worst case header_len calculation
esp_init_state doesn't account for the beet pseudo header in the header_len
calculation, which may result in undersized skbs hitting xfrm4_beet_output,
causing unnecessary reallocations in ip_finish_output2.
The skbs should still always have enough room to avoid causing
skb_under_panic in skb_push since we have at least 16 bytes available
from LL_RESERVED_SPACE in xfrm_state_check_space.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
0 files changed, 0 insertions, 0 deletions