tree 105c2ef26a16c75ad36cb04a28b6bdeb317c8810
parent e34efe3b100d0fbdf053128956c3dd0bc68754d6
author Patrick McHardy <kaber@trash.net> 1170405636 -0800
committer David S. Miller <davem@davemloft.net> 1170405636 -0800

[NET_SCHED]: act_ipt: fix regression in ipt action

The x_tables patch broke target module autoloading in the ipt action
by replacing the ipt_find_target call (which does autoloading) by
xt_find_target (which doesn't do autoloading). Additionally xt_find_target
may return ERR_PTR values in case of an error, which are not handled.

Use xt_request_find_target, which does both autoloading and ERR_PTR
handling properly. Also don't forget to drop the target module reference
again when xt_check_target fails.

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