netfilter: arpt_mangle: fix return values of checkentry
commit1d328fe937351b9e7bea486e162d6a77bacb3b52
authorPablo Neira Ayuso <pablo@netfilter.org>
Tue, 1 Feb 2011 15:03:46 +0000 (1 16:03 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 14 Mar 2011 21:17:38 +0000 (14 14:17 -0700)
tree5baf3ebefa14591029f6709af0e99b0b74e8dec4
parent8767008a7160188deb1e653d5dcaa630b16234b9
netfilter: arpt_mangle: fix return values of checkentry

commit 9d0db8b6b1da9e3d4c696ef29449700c58d589db upstream.

In 135367b "netfilter: xtables: change xt_target.checkentry return type",
the type returned by checkentry was changed from boolean to int, but the
return values where not adjusted.

arptables: Input/output error

This broke arptables with the mangle target since it returns true
under success, which is interpreted by xtables as >0, thus
returning EIO.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
net/ipv4/netfilter/arpt_mangle.c