aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/kernel
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@arm.linux.org.uk>2015-08-19 11:02:28 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2015-08-25 16:14:43 +0100
commit3fba7e23f754a9a6e639b640fa2a393712ffe1b8 (patch)
treec9a472b59b67700bdde134a4dc707ae607837faa /arch/arm/kernel
parent08446b129bbde34665c423d882f857a45b8c3aed (diff)
downloadlinux-linaro-stable-3fba7e23f754a9a6e639b640fa2a393712ffe1b8.tar.gz
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/kernel')
-rw-r--r--arch/arm/kernel/armksyms.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index a88671cfe1ff..a35d72d30b56 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -91,9 +91,9 @@ EXPORT_SYMBOL(__memzero);
#ifdef CONFIG_MMU
EXPORT_SYMBOL(copy_page);
-EXPORT_SYMBOL(__copy_from_user);
-EXPORT_SYMBOL(__copy_to_user);
-EXPORT_SYMBOL(__clear_user);
+EXPORT_SYMBOL(arm_copy_from_user);
+EXPORT_SYMBOL(arm_copy_to_user);
+EXPORT_SYMBOL(arm_clear_user);
EXPORT_SYMBOL(__get_user_1);
EXPORT_SYMBOL(__get_user_2);