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authorStephen Hemminger <shemminger@linux-foundation.org>2007-10-09 12:59:42 +0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-11 03:54:48 +0400
commitcfcabdcc2d5a810208e5bb3974121b7ed60119aa (patch)
tree1aed711eeecc5a303b57f1fc47e1b5746e8a72c2 /net/ipv6/mcast.c
parentde83c058af25aa97ed4864abab11e90e8dead6e2 (diff)
downloadlinux-cfcabdcc2d5a810208e5bb3974121b7ed60119aa.tar.xz
[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/mcast.c')
-rw-r--r--net/ipv6/mcast.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 8668ab3af32e..cc8d4e2a9531 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1407,7 +1407,7 @@ static struct sk_buff *mld_newpack(struct net_device *dev, int size)
/* we assume size > sizeof(ra) here */
skb = sock_alloc_send_skb(sk, size + LL_RESERVED_SPACE(dev), 1, &err);
- if (skb == 0)
+ if (!skb)
return NULL;
skb_reserve(skb, LL_RESERVED_SPACE(dev));
@@ -2144,7 +2144,7 @@ static int ip6_mc_leave_src(struct sock *sk, struct ipv6_mc_socklist *iml,
/* callers have the socket lock and a write lock on ipv6_sk_mc_lock,
* so no other readers or writers of iml or its sflist
*/
- if (iml->sflist == 0) {
+ if (!iml->sflist) {
/* any-source empty exclude case */
return ip6_mc_del_src(idev, &iml->addr, iml->sfmode, 0, NULL, 0);
}