net: filter: mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 1472592 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <[email protected]> Signed-off-by: David S. Miller <[email protected]>
anholt · Aug 14, 2018 · 4597b62 · 4597b62
1 parent 21f2706
commit 4597b62
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/net/core/filter.c b/net/core/filter.c
@@ -7235,6 +7235,7 @@ sk_reuseport_is_valid_access(int off, int size,
 	case offsetof(struct sk_reuseport_md, eth_protocol):
 		if (size < FIELD_SIZEOF(struct sk_buff, protocol))
 			return false;
+		/* fall through */
 	case offsetof(struct sk_reuseport_md, ip_protocol):
 	case offsetof(struct sk_reuseport_md, bind_inany):
 	case offsetof(struct sk_reuseport_md, len):