tree 292944e3306f4209dde7ffc18e36fc3d6e3fd8d7
parent dfee0a725bb027b749ffdd318eb48b91d564b266
author Chris Wright <chrisw@sous-sol.org> 1173485957 -0800
committer David S. Miller <davem@davemloft.net> 1173485957 -0800

[IPV6] fix ipv6_getsockopt_sticky copy_to_user leak

User supplied len < 0 can cause leak of kernel memory.
Use unsigned compare instead.

Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: David S. Miller <davem@davemloft.net>