Messages in this thread Patch in this message | | | Date | Mon, 16 Oct 2017 15:11:22 -0500 | From | "Gustavo A. R. Silva" <> | Subject | [PATCH] decnet: af_decnet: mark expected switch fall-throughs |
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In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through.
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> --- This code was tested by compilation only (GCC 7.2.0 was used). Please, verify if the actual intention of the code is to fall through.
net/decnet/af_decnet.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index 73a0399..5d52f0c 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -634,10 +634,12 @@ static void dn_destroy_sock(struct sock *sk) goto disc_reject; case DN_RUN: scp->state = DN_DI; + /* fall through */ case DN_DI: case DN_DR: disc_reject: dn_nsp_send_disc(sk, NSP_DISCINIT, 0, sk->sk_allocation); + /* fall through */ case DN_NC: case DN_NR: case DN_RJ: @@ -651,6 +653,7 @@ static void dn_destroy_sock(struct sock *sk) break; default: printk(KERN_DEBUG "DECnet: dn_destroy_sock passed socket in invalid state\n"); + /* fall through */ case DN_O: dn_stop_slow_timer(sk); -- 2.7.4
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