diff options
| author | Hannes Frederic Sowa <hannes@stressinduktion.org> | 2013-11-21 03:14:34 +0100 |
|---|---|---|
| committer | Willy Tarreau <w@1wt.eu> | 2014-05-19 07:54:01 +0200 |
| commit | b52a430ce161044be5e8c77a0e3275cc548e2558 (patch) | |
| tree | 85f4d0bf574e3ae6d6e7b380d84c7ea9324eb77f /include/net/ip.h | |
| parent | 4485f23cb4c08b21f0a4434a65c8adf0026d589a (diff) | |
net: add BUG_ON if kernel advertises msg_namelen > sizeof(struct sockaddr_storage)
[ Upstream commit 68c6beb373955da0886d8f4f5995b3922ceda4be ]
In that case it is probable that kernel code overwrote part of the
stack. So we should bail out loudly here.
The BUG_ON may be removed in future if we are sure all protocols are
conformant.
Suggested-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'include/net/ip.h')
0 files changed, 0 insertions, 0 deletions