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authorJohannes Berg <johannes.berg@intel.com>2017-06-13 14:28:18 +0200
committerDavid S. Miller <davem@davemloft.net>2017-06-13 13:54:03 -0400
commitaa9f979c41043d9fcf7957c99948e20bbddefc7f (patch)
tree121013b5d9c5ae6189070a7bb9f7d209962e4a22 /net/sctp
parent0e74008b668febb7ae024c7ee04b30dcbd1f1efd (diff)
downloadlinux-aa9f979c41043d9fcf7957c99948e20bbddefc7f.tar.bz2
networking: use skb_put_zero()
Use the recently introduced helper to replace the pattern of skb_put() && memset(), this transformation was done with the following spatch: @@ identifier p; expression len; expression skb; @@ -p = skb_put(skb, len); -memset(p, 0, len); +p = skb_put_zero(skb, len); Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp')
-rw-r--r--net/sctp/sm_make_chunk.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index bd439edf2d8a..ea2601501654 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1296,8 +1296,7 @@ struct sctp_chunk *sctp_make_auth(const struct sctp_association *asoc)
retval->subh.auth_hdr = sctp_addto_chunk(retval, sizeof(sctp_authhdr_t),
&auth_hdr);
- hmac = skb_put(retval->skb, hmac_desc->hmac_len);
- memset(hmac, 0, hmac_desc->hmac_len);
+ hmac = skb_put_zero(retval->skb, hmac_desc->hmac_len);
/* Adjust the chunk header to include the empty MAC */
retval->chunk_hdr->length =