| commit | 4b90a603a1b21d63cf743cc833680cb195a729f6 | |
| author | Nick Bowler <nbowler@elliptictech.com> | |
| Thu, 10 Nov 2011 09:01:27 +0000 (10 09:01 +0000) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Sat, 12 Nov 2011 23:13:32 +0000 (12 18:13 -0500) | ||
| tree | 5ac1ffcfd7208796967f4d9387d831c1d9e54ace | treesnapshot (tar.gz zip) |
| parent | 1e49570171117e547e6324c58371db4a0dc2f1db | commitdiff |
ah: Don't return NET_XMIT_DROP on input.
When the ahash driver returns -EBUSY, AH4/6 input functions return
NET_XMIT_DROP, presumably copied from the output code path. But
returning transmit codes on input doesn't make a lot of sense.
Since NET_XMIT_DROP is a positive int, this gets interpreted as
the next header type (i.e., success). As that can only end badly,
remove the check.
Signed-off-by: Nick Bowler <nbowler@elliptictech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
When the ahash driver returns -EBUSY, AH4/6 input functions return
NET_XMIT_DROP, presumably copied from the output code path. But
returning transmit codes on input doesn't make a lot of sense.
Since NET_XMIT_DROP is a positive int, this gets interpreted as
the next header type (i.e., success). As that can only end badly,
remove the check.
Signed-off-by: Nick Bowler <nbowler@elliptictech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| net/ipv4/ah4.c | diffblobblamehistory | |
| net/ipv6/ah6.c | diffblobblamehistory |