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(parent: 09fdb3e) | patch
tcp: no md5sig option size check bug
authorDmitry Popov <dp@highloadlab.com>
Sun, 8 Aug 2010 03:24:28 +0000 (20:24 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sun, 8 Aug 2010 03:24:28 +0000 (20:24 -0700)
commit98bb57cd7699ad44d34b3ae748d872b1645eb3d9
tree2f775c059ab21f4c97d0aaa6ee18b79026f6ba40tree | snapshot
parent09fdb3ecf44b07be291b08c4d374d53837fb7e30commit | diff
tcp: no md5sig option size check bug

tcp_parse_md5sig_option doesn't check md5sig option (TCPOPT_MD5SIG)
length, but tcp_v[46]_inbound_md5_hash assume that it's at least 16
bytes long.

Signed-off-by: Dmitry Popov <dp@highloadlab.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/tcp_input.c diff | blob | history
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