| commit | 7dd7eb9513bd02184d45f000ab69d78cb1fa1531 | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Wed May 17 22:54:11 2017 -0400 |
| committer | David S. Miller <davem@davemloft.net> | Wed May 17 22:54:11 2017 -0400 |
| tree | 069fed66bdc18c6043c981748bb28057fbc1bcf2 | |
| parent | 579f1d926c66cc0bd3bd87b1fe2e091084b07430 [diff] |
ipv6: Check ip6_find_1stfragopt() return value properly.
Do not use unsigned variables to see if it returns a negative
error or not.
Fixes: 2423496af35d ("ipv6: Prevent overrun when parsing v6 header options")
Reported-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>