netfilter: nf_conntrack_standalone: Fix set-but-unused variables.
authorDavid S. Miller <davem@davemloft.net>
Mon, 18 Apr 2011 00:03:33 +0000 (17:03 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 18 Apr 2011 00:03:33 +0000 (17:03 -0700)
commitd88d7de09875e643e225a5d0883d18152ce5a89b
tree1753bfffbd87fd8236f5276121bb5cd182cbe190
parentd87d7fb381c153f71b7cdfd37f3513edc6d0eb8f
netfilter: nf_conntrack_standalone: Fix set-but-unused variables.

The variable 'ret' is set but unused in ct_seq_show().

This was obviously meant to be used to propagate error codes
to the caller, so make it so.

Signed-off-by: David S. Miller <davem@davemloft.net>
net/netfilter/nf_conntrack_standalone.c