summaryrefslogtreecommitdiffstats
path: root/arch/sparc
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2020-02-16 10:26:50 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2020-03-27 23:58:52 -0400
commitdc88588990945b14d6f7ed45b70ef7b1814a5f3e (patch)
tree42b15a4e4701017e11aa2ad9d997ee419828fd18 /arch/sparc
parent0bea4f7beb68db927a05ff4c08b3ce9f32d043f9 (diff)
downloadlinux-dc88588990945b14d6f7ed45b70ef7b1814a5f3e.tar.bz2
[parisc, s390, sparc64] no need for access_ok() in futex handling
access_ok() is always true on those Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/include/asm/futex_64.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/sparc/include/asm/futex_64.h b/arch/sparc/include/asm/futex_64.h
index 84fffaaf59d3..72de967318d7 100644
--- a/arch/sparc/include/asm/futex_64.h
+++ b/arch/sparc/include/asm/futex_64.h
@@ -35,8 +35,6 @@ static inline int arch_futex_atomic_op_inuser(int op, int oparg, int *oval,
{
int oldval = 0, ret, tem;
- if (!access_ok(uaddr, sizeof(u32)))
- return -EFAULT;
if (unlikely((((unsigned long) uaddr) & 0x3UL)))
return -EINVAL;