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authorStephen Hemminger <shemminger@linux-foundation.org>2007-10-09 01:59:42 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 16:54:48 -0700
commitcfcabdcc2d5a810208e5bb3974121b7ed60119aa (patch)
tree1aed711eeecc5a303b57f1fc47e1b5746e8a72c2 /net/sched/cls_u32.c
parentde83c058af25aa97ed4864abab11e90e8dead6e2 (diff)
downloadblackbird-op-linux-cfcabdcc2d5a810208e5bb3974121b7ed60119aa.tar.gz
blackbird-op-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/sched/cls_u32.c')
-rw-r--r--net/sched/cls_u32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index d4d5d2f271d2..9e98c6e567dd 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -592,7 +592,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
} else
handle = gen_new_kid(ht, htid);
- if (tb[TCA_U32_SEL-1] == 0 ||
+ if (tb[TCA_U32_SEL-1] == NULL ||
RTA_PAYLOAD(tb[TCA_U32_SEL-1]) < sizeof(struct tc_u32_sel))
return -EINVAL;
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