Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=281216177a407f78cfd650ee4391afc487577193
Commit: 281216177a407f78cfd650ee4391afc487577193
Parent: fa490cfd15d7ce0900097cc4e60cfd7a76381138
Author: Patrick McHardy <[EMAIL PROTECTED]>
AuthorDate: Mon Jun 18 22:30:15 2007 -0700
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Mon Jun 18 22:30:15 2007 -0700
[XFRM]: Fix MTU calculation for non-ESP SAs
My IPsec MTU optimization patch introduced a regression in MTU calculation
for non-ESP SAs, the SA's header_len needs to be subtracted from the MTU if
the transform doesn't provide a ->get_mtu() function.
Reported-and-tested-by: Marco Berizzi <[EMAIL PROTECTED]>
Signed-off-by: Patrick McHardy <[EMAIL PROTECTED]>
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
net/xfrm/xfrm_state.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 85f3f43..dfacb9c 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1729,7 +1729,7 @@ int xfrm_state_mtu(struct xfrm_state *x, int mtu)
x->type && x->type->get_mtu)
res = x->type->get_mtu(x, mtu);
else
- res = mtu;
+ res = mtu - x->props.header_len;
spin_unlock_bh(&x->lock);
return res;
}
-
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
