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authorJohannes Berg <johannes.berg@intel.com>2017-06-16 14:29:19 +0200
committerDavid S. Miller <davem@davemloft.net>2017-06-16 11:48:35 -0400
commitb080db585384b9f037e015c0c28d1ad33be41dfc (patch)
treeea9cc5c3161d776b948283a3d4f483cbf578e043 /net/rxrpc/sendmsg.c
parent61f73d1ea4c68544b959228ead7ef5c021791b14 (diff)
downloadlinux-b080db585384b9f037e015c0c28d1ad33be41dfc.tar.bz2
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/rxrpc/sendmsg.c')
-rw-r--r--net/rxrpc/sendmsg.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/rxrpc/sendmsg.c b/net/rxrpc/sendmsg.c
index 2e636a525a65..b0d2cda6ec0a 100644
--- a/net/rxrpc/sendmsg.c
+++ b/net/rxrpc/sendmsg.c
@@ -330,7 +330,7 @@ static int rxrpc_send_data(struct rxrpc_sock *rx,
pad &= conn->size_align - 1;
_debug("pad %zu", pad);
if (pad)
- memset(skb_put(skb, pad), 0, pad);
+ skb_put_zero(skb, pad);
}
seq = call->tx_top + 1;