lkml.org 
[lkml]   [2019]   [Jan]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] capabilities:: annotate implicit fall through
Date
There is a plan to build the kernel with -Wimplicit-fallthrough and
this place in the code produced a warning (W=1).

In this particular case change put the fall through comment on a single
line so as to match the regular expression expected by GCC.

This commit remove the following warning:

kernel/capability.c:95:3: warning: this statement may fall through [-Wimplicit-fallthrough=]

Signed-off-by: Mathieu Malaterre <malat@debian.org>
---
kernel/capability.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/kernel/capability.c b/kernel/capability.c
index 1e1c0236f55b..e60be18b98e2 100644
--- a/kernel/capability.c
+++ b/kernel/capability.c
@@ -93,9 +93,7 @@ static int cap_validate_magic(cap_user_header_t header, unsigned *tocopy)
break;
case _LINUX_CAPABILITY_VERSION_2:
warn_deprecated_v2();
- /*
- * fall through - v3 is otherwise equivalent to v2.
- */
+ /* fall through - v3 is otherwise equivalent to v2. */
case _LINUX_CAPABILITY_VERSION_3:
*tocopy = _LINUX_CAPABILITY_U32S_3;
break;
--
2.19.2
\
 
 \ /
  Last update: 2019-01-14 21:28    [W:1.313 / U:0.008 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site