diff options
| author | Hangbin Liu <liuhangbin@gmail.com> | 2012-07-26 22:52:21 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-27 13:45:50 -0700 |
| commit | 42493570100b91ef663c4c6f0c0fdab238f9d3c2 (patch) | |
| tree | a97aede6490c7eea90b83b1bf3bd26037e5485c9 /security/yama | |
| parent | b387e41e523c1aa347cff055455d0dd129357df4 (diff) | |
tcp: Add TCP_USER_TIMEOUT negative value check
TCP_USER_TIMEOUT is a TCP level socket option that takes an unsigned int. But
patch "tcp: Add TCP_USER_TIMEOUT socket option"(dca43c75) didn't check the negative
values. If a user assign -1 to it, the socket will set successfully and wait
for 4294967295 miliseconds. This patch add a negative value check to avoid
this issue.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'security/yama')
0 files changed, 0 insertions, 0 deletions