summaryrefslogtreecommitdiffstats
path: root/net/ipv6/ndisc.c
diff options
context:
space:
mode:
authorStephen Hemminger <shemminger@linux-foundation.org>2007-10-09 10:59:42 +0200
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-11 01:54:48 +0200
commitcfcabdcc2d5a810208e5bb3974121b7ed60119aa (patch)
tree1aed711eeecc5a303b57f1fc47e1b5746e8a72c2 /net/ipv6/ndisc.c
parent[TCP]: "Annotate" another fackets_out state reset (diff)
downloadlinux-cfcabdcc2d5a810208e5bb3974121b7ed60119aa.tar.xz
linux-cfcabdcc2d5a810208e5bb3974121b7ed60119aa.zip
[NET]: sparse warning fixes
Fix a bunch of sparse warnings. Mostly about 0 used as NULL pointer, and shadowed variable declarations. One notable case was that hash size should have been unsigned. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ndisc.c')
-rw-r--r--net/ipv6/ndisc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index b761dbed8cec..d4acd283111b 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -256,7 +256,7 @@ static struct ndisc_options *ndisc_parse_options(u8 *opt, int opt_len,
break;
case ND_OPT_PREFIX_INFO:
ndopts->nd_opts_pi_end = nd_opt;
- if (ndopts->nd_opt_array[nd_opt->nd_opt_type] == 0)
+ if (!ndopts->nd_opt_array[nd_opt->nd_opt_type])
ndopts->nd_opt_array[nd_opt->nd_opt_type] = nd_opt;
break;
#ifdef CONFIG_IPV6_ROUTE_INFO