diff options
author | Eric Dumazet <edumazet@google.com> | 2012-09-22 00:08:29 +0000 |
---|---|---|
committer | Ben Hutchings <ben@decadent.org.uk> | 2012-10-10 03:31:31 +0100 |
commit | 65a484273f1b97019bcc923be0e47921b895ac30 (patch) | |
tree | fc583cc1ec879c5ab6ad43a48b02d1ac04ce4165 /security | |
parent | 9a2ed90a493c0b955d973b25d81c78621e49af93 (diff) |
ipv4: raw: fix icmp_filter()
[ Upstream commit ab43ed8b7490cb387782423ecf74aeee7237e591 ]
icmp_filter() should not modify its input, or else its caller
would need to recompute ip_hdr() if skb->head is reallocated.
Use skb_header_pointer() instead of pskb_may_pull() and
change the prototype to make clear both sk and skb are const.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions