commit | 2837f39c7cdbd209ab04d1c1f4eca015a40d5cd6 | [log] [tgz] |
---|---|---|
author | Richard Alpe <richard.alpe@ericsson.com> | Thu Mar 03 14:20:41 2016 +0100 |
committer | David S. Miller <davem@davemloft.net> | Sun Mar 06 22:54:56 2016 -0500 |
tree | 53bce102b87f076951c45814b6871b3cbd172c78 | |
parent | 9b3009604b8e305c32125530a3cbcc57d88f3bc1 [diff] |
tipc: don't check link reset on non existing link Make sure we have a link before checking if it has been reset or not. Prior to this patch tipc_link_is_reset() could be called with a non existing link, resulting in a null pointer dereference. Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Acked-by: Jon Maloy <jon.maloy@ericsson.com> Reviewed-by: Erik Hugne <erik.hugne@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>