Matthew Leach dbb490b965 net: socket: error on a negative msg_namelen
When copying in a struct msghdr from the user, if the user has set the
msg_namelen parameter to a negative value it gets clamped to a valid
size due to a comparison between signed and unsigned values.

Ensure the syscall errors when the user passes in a negative value.

Signed-off-by: Matthew Leach <matthew.leach@arm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-12 16:29:24 -04:00
..
2014-02-16 23:45:00 -05:00
2014-01-21 18:13:05 -08:00
2014-02-10 17:51:29 -08:00
2013-10-19 19:36:19 -04:00
2014-01-28 18:04:18 -08:00
2014-02-19 12:13:02 -08:00
2013-11-21 13:09:42 -05:00