path: root/ipc
diff options
authorMathieu Malaterre <malat@debian.org>2019-03-07 16:30:23 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-07 18:32:02 -0800
commit667da6a2688ab061fcd365de677a0ee880fe2bea (patch)
tree490dfd252bca477dd99c7f8087a94123da416110 /ipc
parente5eed351fd5eb73eecc1407cf00309e868379253 (diff)
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')
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);

Privacy Policy