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-rw-r--r--arch/arm64/kernel/armv8_deprecated.c2
-rw-r--r--arch/arm64/kernel/perf_callchain.c4
-rw-r--r--arch/arm64/kernel/signal.c6
-rw-r--r--arch/arm64/kernel/signal32.c6
-rw-r--r--arch/arm64/kernel/sys_compat.c2
5 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm64/kernel/armv8_deprecated.c b/arch/arm64/kernel/armv8_deprecated.c
index 92be1d12d590..e52e7280884a 100644
--- a/arch/arm64/kernel/armv8_deprecated.c
+++ b/arch/arm64/kernel/armv8_deprecated.c
@@ -402,7 +402,7 @@ static int swp_handler(struct pt_regs *regs, u32 instr)
/* Check access in reasonable access range for both SWP and SWPB */
user_ptr = (const void __user *)(unsigned long)(address & ~3);
- if (!access_ok(VERIFY_WRITE, user_ptr, 4)) {
+ if (!access_ok(user_ptr, 4)) {
pr_debug("SWP{B} emulation: access to 0x%08x not allowed!\n",
address);
goto fault;
diff --git a/arch/arm64/kernel/perf_callchain.c b/arch/arm64/kernel/perf_callchain.c
index a34c26afacb0..61d983f5756f 100644
--- a/arch/arm64/kernel/perf_callchain.c
+++ b/arch/arm64/kernel/perf_callchain.c
@@ -39,7 +39,7 @@ user_backtrace(struct frame_tail __user *tail,
unsigned long lr;
/* Also check accessibility of one struct frame_tail beyond */
- if (!access_ok(VERIFY_READ, tail, sizeof(buftail)))
+ if (!access_ok(tail, sizeof(buftail)))
return NULL;
pagefault_disable();
@@ -86,7 +86,7 @@ compat_user_backtrace(struct compat_frame_tail __user *tail,
unsigned long err;
/* Also check accessibility of one struct frame_tail beyond */
- if (!access_ok(VERIFY_READ, tail, sizeof(buftail)))
+ if (!access_ok(tail, sizeof(buftail)))
return NULL;
pagefault_disable();
diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c
index 5dcc942906db..867a7cea70e5 100644
--- a/arch/arm64/kernel/signal.c
+++ b/arch/arm64/kernel/signal.c
@@ -470,7 +470,7 @@ static int parse_user_sigframe(struct user_ctxs *user,
offset = 0;
limit = extra_size;
- if (!access_ok(VERIFY_READ, base, limit))
+ if (!access_ok(base, limit))
goto invalid;
continue;
@@ -556,7 +556,7 @@ SYSCALL_DEFINE0(rt_sigreturn)
frame = (struct rt_sigframe __user *)regs->sp;
- if (!access_ok(VERIFY_READ, frame, sizeof (*frame)))
+ if (!access_ok(frame, sizeof (*frame)))
goto badframe;
if (restore_sigframe(regs, frame))
@@ -730,7 +730,7 @@ static int get_sigframe(struct rt_sigframe_user_layout *user,
/*
* Check that we can actually write to the signal frame.
*/
- if (!access_ok(VERIFY_WRITE, user->sigframe, sp_top - sp))
+ if (!access_ok(user->sigframe, sp_top - sp))
return -EFAULT;
return 0;
diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c
index 24b09003f821..cb7800acd19f 100644
--- a/arch/arm64/kernel/signal32.c
+++ b/arch/arm64/kernel/signal32.c
@@ -303,7 +303,7 @@ COMPAT_SYSCALL_DEFINE0(sigreturn)
frame = (struct compat_sigframe __user *)regs->compat_sp;
- if (!access_ok(VERIFY_READ, frame, sizeof (*frame)))
+ if (!access_ok(frame, sizeof (*frame)))
goto badframe;
if (compat_restore_sigframe(regs, frame))
@@ -334,7 +334,7 @@ COMPAT_SYSCALL_DEFINE0(rt_sigreturn)
frame = (struct compat_rt_sigframe __user *)regs->compat_sp;
- if (!access_ok(VERIFY_READ, frame, sizeof (*frame)))
+ if (!access_ok(frame, sizeof (*frame)))
goto badframe;
if (compat_restore_sigframe(regs, &frame->sig))
@@ -365,7 +365,7 @@ static void __user *compat_get_sigframe(struct ksignal *ksig,
/*
* Check that we can actually write to the signal frame.
*/
- if (!access_ok(VERIFY_WRITE, frame, framesize))
+ if (!access_ok(frame, framesize))
frame = NULL;
return frame;
diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c
index 32653d156747..21005dfe8406 100644
--- a/arch/arm64/kernel/sys_compat.c
+++ b/arch/arm64/kernel/sys_compat.c
@@ -58,7 +58,7 @@ do_compat_cache_op(unsigned long start, unsigned long end, int flags)
if (end < start || flags)
return -EINVAL;
- if (!access_ok(VERIFY_READ, (const void __user *)start, end - start))
+ if (!access_ok((const void __user *)start, end - start))
return -EFAULT;
return __do_compat_cache_op(start, end);