Messages in this thread Patch in this message | | | Date | Thu, 16 Aug 2018 12:21:24 -0500 | From | "Gustavo A. R. Silva" <> | Subject | [PATCH] futex: Mark expected switch fall-throughs |
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In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> --- kernel/futex.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/kernel/futex.c b/kernel/futex.c index 1f450e0..11fc3bb 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: -- 2.7.4
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