netdev - [PATCH net-next] bpf: Collapse offset checks in sock_filter_is_valid

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Message-Id: <1504279087-11379-1-git-send-email-dsahern@gmail.com>
Date:   Fri,  1 Sep 2017 08:18:07 -0700
From:   David Ahern <dsahern@...il.com>
To:     netdev@...r.kernel.org, daniel@...earbox.net
Cc:     David Ahern <dsahern@...il.com>
Subject: [PATCH net-next] bpf: Collapse offset checks in sock_filter_is_valid_access

Make sock_filter_is_valid_access consistent with other is_valid_access
helpers.

Requested-by: Daniel Borkmann <daniel@...earbox.net>
Signed-off-by: David Ahern <dsahern@...il.com>
---
 net/core/filter.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/net/core/filter.c b/net/core/filter.c
index 9dad3e7e2e10..f9add024d92f 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -3468,9 +3468,7 @@ static bool sock_filter_is_valid_access(int off, int size,
 	if (type == BPF_WRITE) {
 		switch (off) {
 		case offsetof(struct bpf_sock, bound_dev_if):
-			break;
 		case offsetof(struct bpf_sock, mark):
-			break;
 		case offsetof(struct bpf_sock, priority):
 			break;
 		default:
-- 
2.1.4