diff options
| author | Wei Yongjun <[email protected]> | 2008-07-26 11:59:10 +0100 |
|---|---|---|
| committer | Gerrit Renker <[email protected]> | 2008-07-26 11:59:10 +0100 |
| commit | 18e1d836002ad970f42736bad09b7be9cfe99545 (patch) | |
| tree | 2e704da1e24eba0f1a09d4b983a34bcc5b51f29d /net/unix/sysctl_net_unix.c | |
| parent | e0bcfb0c6a6ed9ebd68746b306298dc5797fd426 (diff) | |
dccp: Fix incorrect length check for ICMPv4 packets
Unlike TCP, which only needs 8 octets of original packet data, DCCP requires
minimally 12 or 16 bytes for ICMP-payload sequence number checks.
This patch replaces the insufficient length constant of 8 with a two-stage
test, making sure that 12 bytes are available, before computing the basic
header length required for sequence number checks.
Signed-off-by: Wei Yongjun <[email protected]>
Signed-off-by: Gerrit Renker <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions