tree 17a4958c72bde3bb69eb9ceb52910968ddb195f6
parent 1abd165ed757db1afdefaac0a4bc8a70f97d258c
author Patrick McHardy <kaber@trash.net> 1370944367 -0700
committer David S. Miller <davem@davemloft.net> 1370944367 -0700

netlink: fix error propagation in netlink_mmap()

Return the error if something went wrong instead of unconditionally
returning 0.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>