diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-08-19 11:02:28 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-08-25 16:14:43 +0100 |
| commit | 3fba7e23f754a9a6e639b640fa2a393712ffe1b8 (patch) | |
| tree | c9a472b59b67700bdde134a4dc707ae607837faa /arch/arm/lib/copy_from_user.S | |
| parent | 08446b129bbde34665c423d882f857a45b8c3aed (diff) | |
ARM: uaccess: provide uaccess_save_and_enable() and uaccess_restore()
Provide uaccess_save_and_enable() and uaccess_restore() to permit
control of userspace visibility to the kernel, and hook these into
the appropriate places in the kernel where we need to access
userspace.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/lib/copy_from_user.S')
| -rw-r--r-- | arch/arm/lib/copy_from_user.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S index 7a235b9952be..1512bebfbf1b 100644 --- a/arch/arm/lib/copy_from_user.S +++ b/arch/arm/lib/copy_from_user.S @@ -17,7 +17,7 @@ /* * Prototype: * - * size_t __copy_from_user(void *to, const void *from, size_t n) + * size_t arm_copy_from_user(void *to, const void *from, size_t n) * * Purpose: * @@ -89,11 +89,11 @@ .text -ENTRY(__copy_from_user) +ENTRY(arm_copy_from_user) #include "copy_template.S" -ENDPROC(__copy_from_user) +ENDPROC(arm_copy_from_user) .pushsection .fixup,"ax" .align 0 |