capabilities:: annotate implicit fall through

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>
Signed-off-by: James Morris <james.morris@microsoft.com>

diff --git a/kernel/capability.c b/kernel/capability.c
index 7718d7d..cfbbcb6 100644 (file)
--- 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;