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authorJohannes Berg <johannes.berg@intel.com>2017-06-16 15:29:19 +0300
committerDavid S. Miller <davem@davemloft.net>2017-06-16 18:48:35 +0300
commitb080db585384b9f037e015c0c28d1ad33be41dfc (patch)
treeea9cc5c3161d776b948283a3d4f483cbf578e043 /net/openvswitch/datapath.c
parent61f73d1ea4c68544b959228ead7ef5c021791b14 (diff)
downloadlinux-b080db585384b9f037e015c0c28d1ad33be41dfc.tar.xz
networking: convert many more places to skb_put_zero()
There were many places that my previous spatch didn't find, as pointed out by yuan linyu in various patches. The following spatch found many more and also removes the now unnecessary casts: @@ identifier p, p2; expression len; expression skb; type t, t2; @@ ( -p = skb_put(skb, len); +p = skb_put_zero(skb, len); | -p = (t)skb_put(skb, len); +p = skb_put_zero(skb, len); ) ... when != p ( p2 = (t2)p; -memset(p2, 0, len); | -memset(p, 0, len); ) @@ type t, t2; identifier p, p2; expression skb; @@ t *p; ... ( -p = skb_put(skb, sizeof(t)); +p = skb_put_zero(skb, sizeof(t)); | -p = (t *)skb_put(skb, sizeof(t)); +p = skb_put_zero(skb, sizeof(t)); ) ... when != p ( p2 = (t2)p; -memset(p2, 0, sizeof(*p)); | -memset(p, 0, sizeof(*p)); ) @@ expression skb, len; @@ -memset(skb_put(skb, len), 0, len); +skb_put_zero(skb, len); Apply it to the tree (with one manual fixup to keep the comment in vxlan.c, which spatch removed.) Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch/datapath.c')
-rw-r--r--net/openvswitch/datapath.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 9ddc9f8412a2..d772e9a4b4f8 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -413,7 +413,7 @@ static void pad_packet(struct datapath *dp, struct sk_buff *skb)
size_t plen = NLA_ALIGN(skb->len) - skb->len;
if (plen > 0)
- memset(skb_put(skb, plen), 0, plen);
+ skb_put_zero(skb, plen);
}
}