Messages in this thread Patch in this message | | | Subject | Re: drivers/infiniband/mlx/mad.c misplaced ; | From | Joe Perches <> | Date | Wed, 15 Aug 2007 20:17:05 -0700 |
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On Wed, 2007-08-15 at 19:19 -0700, Kok, Auke wrote: > Joe Perches wrote: > > On Wed, 2007-08-15 at 19:58 -0400, Dave Jones wrote: > > There's more than a few of these (not inspected). > > $ egrep -r --include=*.c "\bif[[:space:]]*\([^\)]*\)[[:space:]]*\;" * > > arch/sh/boards/se/7343/io.c: if (0) ; > > drivers/atm/iphase.c: if (!desc1) ; > > drivers/infiniband/hw/mlx4/mad.c: if (!err); > > drivers/isdn/capi/capiutil.c: else if (c <= 0x0f); > > drivers/net/tokenring/ibmtr.c: else if (ti->shared_ram_paging == 0xf); /* No paging in adapter */ > > drivers/s390/scsi/zfcp_erp.c: if (status == ZFCP_ERP_SUCCEEDED) ; /* no further action */ > > fs/hostfs/hostfs_user.c: if(attrs->ia_valid & HOSTFS_ATTR_CTIME) ; > > net/netfilter/xt_u32.c: if (skb->len < 4 || pos > skb->len - 4); > > sound/pci/au88x0/au88x0_synth.c: if (eax == 0) ; > > sounds like an excellent candidate check for checkpatch.pl !!!
I think it's poor style and all of these should go away.
the netfilter one appears to be a real error too.
Signed-off-by: Joe Perches <joe@perches.com>
diff --git a/net/netfilter/xt_u32.c b/net/netfilter/xt_u32.c index 74f9b14..bec4279 100644 --- a/net/netfilter/xt_u32.c +++ b/net/netfilter/xt_u32.c @@ -36,7 +36,7 @@ static bool u32_match_it(const struct xt_u32 *data, at = 0; pos = ct->location[0].number; - if (skb->len < 4 || pos > skb->len - 4); + if (skb->len < 4 || pos > skb->len - 4) return false; ret = skb_copy_bits(skb, pos, &n, sizeof(n));
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