linux-kernel - [PATCH] net: sctp: Rename fallthrough label to unhandled

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Date:   Tue, 30 Jul 2019 22:04:37 -0700
From:   Joe Perches <joe@...ches.com>
To:     Vlad Yasevich <vyasevich@...il.com>,
        Neil Horman <nhorman@...driver.com>,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        linux-sctp@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] net: sctp: Rename fallthrough label to unhandled

fallthrough may become a pseudo reserved keyword so this only use of
fallthrough is better renamed to allow it.

Signed-off-by: Joe Perches <joe@...ches.com>
---
 net/sctp/sm_make_chunk.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 36bd8a6e82df..3fdcaa2fbf12 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -2152,7 +2152,7 @@ static enum sctp_ierror sctp_verify_param(struct net *net,
 	case SCTP_PARAM_SET_PRIMARY:
 		if (net->sctp.addip_enable)
 			break;
-		goto fallthrough;
+		goto unhandled;
 
 	case SCTP_PARAM_HOST_NAME_ADDRESS:
 		/* Tell the peer, we won't support this param.  */
@@ -2163,11 +2163,11 @@ static enum sctp_ierror sctp_verify_param(struct net *net,
 	case SCTP_PARAM_FWD_TSN_SUPPORT:
 		if (ep->prsctp_enable)
 			break;
-		goto fallthrough;
+		goto unhandled;
 
 	case SCTP_PARAM_RANDOM:
 		if (!ep->auth_enable)
-			goto fallthrough;
+			goto unhandled;
 
 		/* SCTP-AUTH: Secion 6.1
 		 * If the random number is not 32 byte long the association
@@ -2184,7 +2184,7 @@ static enum sctp_ierror sctp_verify_param(struct net *net,
 
 	case SCTP_PARAM_CHUNKS:
 		if (!ep->auth_enable)
-			goto fallthrough;
+			goto unhandled;
 
 		/* SCTP-AUTH: Section 3.2
 		 * The CHUNKS parameter MUST be included once in the INIT or
@@ -2200,7 +2200,7 @@ static enum sctp_ierror sctp_verify_param(struct net *net,
 
 	case SCTP_PARAM_HMAC_ALGO:
 		if (!ep->auth_enable)
-			goto fallthrough;
+			goto unhandled;
 
 		hmacs = (struct sctp_hmac_algo_param *)param.p;
 		n_elt = (ntohs(param.p->length) -
@@ -2223,7 +2223,7 @@ static enum sctp_ierror sctp_verify_param(struct net *net,
 			retval = SCTP_IERROR_ABORT;
 		}
 		break;
-fallthrough:
+unhandled:
 	default:
 		pr_debug("%s: unrecognized param:%d for chunk:%d\n",
 			 __func__, ntohs(param.p->type), cid);
-- 
2.15.0