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authorGustavo A. R. Silva <gustavo@embeddedor.com>2019-04-01 14:39:31 -0500
committerDavid S. Miller <davem@davemloft.net>2019-04-03 21:37:58 -0700
commit936ee65ffc8fa35de4f20ffc867a3509568e1868 (patch)
tree0776a7877a08b298ed66e2e06f35d93d4b8e1cea /net/rxrpc
parent3eed52842b9fd291233c15f65fed34c5d3241183 (diff)
downloadlinux-stericsson-936ee65ffc8fa35de4f20ffc867a3509568e1868.tar.gz
rxrpc: Mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warning: net/rxrpc/local_object.c: In function ‘rxrpc_open_socket’: net/rxrpc/local_object.c:175:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (ret < 0) { ^ net/rxrpc/local_object.c:184:2: note: here case AF_INET: ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 Currently, GCC is expecting to find the fall-through annotations at the very bottom of the case and on its own line. That's why I had to add the annotation, although the intentional fall-through is already mentioned in a few lines above. This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rxrpc')
-rw-r--r--net/rxrpc/local_object.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/rxrpc/local_object.c b/net/rxrpc/local_object.c
index 15cf42d5b53a..9157fd00dce3 100644
--- a/net/rxrpc/local_object.c
+++ b/net/rxrpc/local_object.c
@@ -180,7 +180,7 @@ static int rxrpc_open_socket(struct rxrpc_local *local, struct net *net)
/* Fall through and set IPv4 options too otherwise we don't get
* errors from IPv4 packets sent through the IPv6 socket.
*/
-
+ /* Fall through */
case AF_INET:
/* we want to receive ICMP errors */
opt = 1;