diff options
author | Johannes Berg | 2017-06-16 14:29:19 +0200 |
---|---|---|
committer | David S. Miller | 2017-06-16 11:48:35 -0400 |
commit | b080db585384b9f037e015c0c28d1ad33be41dfc (patch) | |
tree | ea9cc5c3161d776b948283a3d4f483cbf578e043 /net/openvswitch | |
parent | 61f73d1ea4c68544b959228ead7ef5c021791b14 (diff) |
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')
-rw-r--r-- | net/openvswitch/datapath.c | 2 |
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); } } |