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authorLinus Torvalds <torvalds@linux-foundation.org>2018-08-26 09:47:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-26 09:47:00 -0700
commita9ce323378927d6e181d8527b718f792b8dcb6f2 (patch)
treee5d26d4ed906b8310301d7813e043a57f578c546
parent2923b27e54242acf27fd16b299e102117c82f52f (diff)
parentb639186ffe9168fd1d2f95a1fff8571720739126 (diff)
download96b-common-a9ce323378927d6e181d8527b718f792b8dcb6f2.tar.gz
Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull licking update from Thomas Gleixner: "Mark the switch cases which fall through to the next case with the proper comment so the fallthrough compiler checks can be enabled" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: futex: Mark expected switch fall-throughs
-rw-r--r--kernel/futex.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/futex.c b/kernel/futex.c
index 1f450e092c74..11fc3bb456d6 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -3523,10 +3523,12 @@ long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout,
switch (cmd) {
case FUTEX_WAIT:
val3 = FUTEX_BITSET_MATCH_ANY;
+ /* fall through */
case FUTEX_WAIT_BITSET:
return futex_wait(uaddr, flags, val, timeout, val3);
case FUTEX_WAKE:
val3 = FUTEX_BITSET_MATCH_ANY;
+ /* fall through */
case FUTEX_WAKE_BITSET:
return futex_wake(uaddr, flags, val, val3);
case FUTEX_REQUEUE: