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| author | Jens Axboe <axboe@kernel.dk> | 2023-07-21 16:41:27 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-09-29 10:36:16 +0200 |
| commit | 3b0781595431acafe3db6596e12deb46975d91dd (patch) | |
| tree | 594537329f40842ae7e1695d05056a142596b90e /kernel/futex | |
| parent | Merge branch 'locking/core' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
| download | linux-3b0781595431acafe3db6596e12deb46975d91dd.tar.xz linux-3b0781595431acafe3db6596e12deb46975d91dd.zip | |
futex: move FUTEX2_VALID_MASK to futex.h
We need this for validating the futex2 flags outside of the normal
futex syscalls.
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'kernel/futex')
| -rw-r--r-- | kernel/futex/futex.h | 2 | ||||
| -rw-r--r-- | kernel/futex/syscalls.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/kernel/futex/futex.h b/kernel/futex/futex.h index a06030a1a27b..a173a9d501e1 100644 --- a/kernel/futex/futex.h +++ b/kernel/futex/futex.h @@ -52,6 +52,8 @@ static inline unsigned int futex_to_flags(unsigned int op) return flags; } +#define FUTEX2_VALID_MASK (FUTEX2_SIZE_MASK | FUTEX2_PRIVATE) + /* FUTEX2_ to FLAGS_ */ static inline unsigned int futex2_to_flags(unsigned int flags2) { diff --git a/kernel/futex/syscalls.c b/kernel/futex/syscalls.c index 8200d86d30e1..2b5cafdfdc50 100644 --- a/kernel/futex/syscalls.c +++ b/kernel/futex/syscalls.c @@ -179,8 +179,6 @@ SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val, return do_futex(uaddr, op, val, tp, uaddr2, (unsigned long)utime, val3); } -#define FUTEX2_VALID_MASK (FUTEX2_SIZE_MASK | FUTEX2_PRIVATE) - /** * futex_parse_waitv - Parse a waitv array from userspace * @futexv: Kernel side list of waiters to be filled |