From 76c37f74890359c96ff8da16749bfecd3562313d Mon Sep 17 00:00:00 2001
From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
Date: Thu, 7 Mar 2019 16:28:25 -0800
Subject: [PATCH] lib/assoc_array.c: 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:
lib/assoc_array.c: In function `assoc_array_delete':
lib/assoc_array.c:1110:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
for (slot = 0; slot < ASSOC_ARRAY_FAN_OUT; slot++) {
^~~
lib/assoc_array.c:1118:2: note: here
case assoc_array_walk_tree_empty:
^~~~
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.
Link: http://lkml.kernel.org/r/20190212212206.GA16378@embeddedor
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
lib/assoc_array.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/assoc_array.c b/lib/assoc_array.c
index 59875eb278ea5..edc3c14af41dc 100644
--- a/lib/assoc_array.c
+++ b/lib/assoc_array.c
@@ -1117,6 +1117,7 @@ struct assoc_array_edit *assoc_array_delete(struct assoc_array *array,
index_key))
goto found_leaf;
}
+ /* fall through */
case assoc_array_walk_tree_empty:
case assoc_array_walk_found_wrong_shortcut:
default:
--
GitLab