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rds: send: mark expected switch fall-through in rds_rm_size 

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 1465362 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by:  Sowmini Varadhan <sowmini.varadhan@oracle.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gustavo A. R. Silva 2018-02-19 12:10:20 -06:00 committed by David S. Miller
parent aa00d40b2e
commit f905311356
1 changed files with 2 additions and 0 deletions
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2
net/rds/send.c
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@ -902,6 +902,8 @@ static int rds_rm_size(struct msghdr *msg, int num_sgs)
case RDS_CMSG_ZCOPY_COOKIE:
zcopy_cookie = true;
/* fall through */
case RDS_CMSG_RDMA_DEST:
case RDS_CMSG_RDMA_MAP:
cmsg_groups |= 2;