diff options
| author | Eric Dumazet <edumazet@google.com> | 2013-03-27 18:28:41 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-05 10:04:40 -0700 |
| commit | d97bcfae8bae32b72c12781fea0cf2ac1fd26776 (patch) | |
| tree | 0ffd6dd18e6855310480ff71c41d618727f108b5 /drivers/net | |
| parent | a9304844277ca08288b54df5ee9201c5ce3e4cbf (diff) | |
aoe: reserve enough headroom on skbs
[ Upstream commit 91c5746425aed8f7188a351f1224a26aa232e4b3 ]
Some network drivers use a non default hard_header_len
Transmitted skb should take into account dev->hard_header_len, or risk
crashes or expensive reallocations.
In the case of aoe, lets reserve MAX_HEADER bytes.
David reported a crash in defxx driver, solved by this patch.
Reported-by: David Oostdyk <daveo@ll.mit.edu>
Tested-by: David Oostdyk <daveo@ll.mit.edu>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Ed Cashin <ecashin@coraid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net')
0 files changed, 0 insertions, 0 deletions