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Commit bc28df6e authored Oct 15, 2017 by Gustavo A. R. Silva Committed by David S. Miller Oct 16, 2017

net: dccp: mark expected switch fall-throughs



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

Notice that for options.c file, I placed the "fall through" comment
on its own line, which is what GCC is expecting to find.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 2a600d97

net/dccp/input.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -534,6 +534,7 @@ static int dccp_rcv_respond_partopen_state_process(struct sock *sk,
		case DCCP_PKT_DATA:
		if (sk->sk_state == DCCP_RESPOND)
		break;
		/* fall through */
		case DCCP_PKT_DATAACK:
		case DCCP_PKT_ACK:
		/*

net/dccp/options.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -227,8 +227,8 @@ int dccp_parse_options(struct sock sk, struct dccp_request_sock dreq,
		* Ack vectors are processed by the TX CCID if it is
		* interested. The RX CCID need not parse Ack Vectors,
		* since it is only interested in clearing old state.
		* Fall through.
		*/
		/* fall through */
		case DCCPO_MIN_TX_CCID_SPECIFIC ... DCCPO_MAX_TX_CCID_SPECIFIC:
		if (ccid_hc_tx_parse_options(dp->dccps_hc_tx_ccid, sk,
		pkt_type, opt, value, len))