From dc88588990945b14d6f7ed45b70ef7b1814a5f3e Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 16 Feb 2020 10:26:50 -0500 Subject: [parisc, s390, sparc64] no need for access_ok() in futex handling access_ok() is always true on those Signed-off-by: Al Viro --- arch/s390/include/asm/futex.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/s390') diff --git a/arch/s390/include/asm/futex.h b/arch/s390/include/asm/futex.h index ed965c3ecd5b..26f9144562c9 100644 --- a/arch/s390/include/asm/futex.h +++ b/arch/s390/include/asm/futex.h @@ -28,8 +28,6 @@ static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, int oldval = 0, newval, ret; mm_segment_t old_fs; - if (!access_ok(uaddr, sizeof(u32))) - return -EFAULT; old_fs = enable_sacf_uaccess(); switch (op) { case FUTEX_OP_SET: -- cgit