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| author | Mathieu Malaterre <malat@debian.org> | 2019-03-07 16:30:23 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-07 18:32:02 -0800 |
| commit | 667da6a2688ab061fcd365de677a0ee880fe2bea (patch) | |
| tree | 490dfd252bca477dd99c7f8087a94123da416110 /ipc | |
| parent | e5eed351fd5eb73eecc1407cf00309e868379253 (diff) | |
| download | lwn-667da6a2688ab061fcd365de677a0ee880fe2bea.tar.gz lwn-667da6a2688ab061fcd365de677a0ee880fe2bea.zip | |
ipc: 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).
This commit remove the following warning:
ipc/sem.c:1683:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
Link: http://lkml.kernel.org/r/20190114203608.18218-1-malat@debian.org
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc')
| -rw-r--r-- | ipc/sem.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ipc/sem.c b/ipc/sem.c index 80909464acff..a188d1b064ea 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -1680,6 +1680,7 @@ static long ksys_semctl(int semid, int semnum, int cmd, unsigned long arg, int v case IPC_SET: if (copy_semid_from_user(&semid64, p, version)) return -EFAULT; + /* fall through */ case IPC_RMID: return semctl_down(ns, semid, cmd, &semid64); default: |