3 files changed, 2 insertions, 3 deletions

diff --git a/arch/x86/lib/usercopy_32.c b/arch/x86/lib/usercopy_32.c
index 7393152a252e..fab5faba1d3e 100644
--- a/arch/x86/lib/usercopy_32.c
+++ b/arch/x86/lib/usercopy_32.c
@@ -148,6 +148,7 @@ do {									\
 unsigned long
 clear_user(void __user *to, unsigned long n)
 {
+        might_fault();
         if (access_ok(VERIFY_WRITE, to, n))
                 __do_clear_user(to, n);
         return n;
diff --git a/include/asm-x86/uaccess.h b/include/asm-x86/uaccess.h
index 39f8420c75d9..dc8edb5c4659 100644
--- a/include/asm-x86/uaccess.h
+++ b/include/asm-x86/uaccess.h
@@ -267,7 +267,6 @@ extern void __put_user_8(void);
 #define __put_user_size(x, ptr, size, retval, errret)                   \
 do {                                                                    \
         retval = 0;                                                     \
-        might_fault();                                                  \
         __chk_user_ptr(ptr);                                            \
         switch (size) {                                                 \
         case 1:                                                         \
@@ -320,7 +319,6 @@ do {									\
 #define __get_user_size(x, ptr, size, retval, errret)                   \
 do {                                                                    \
         retval = 0;                                                     \
-        might_fault();                                                  \
         __chk_user_ptr(ptr);                                            \
         switch (size) {                                                 \
         case 1:                                                         \
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index fec6decfb983..2062293e57e6 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -78,7 +78,7 @@ static inline unsigned long __copy_from_user_nocache(void *to,
                                                         \
                 set_fs(KERNEL_DS);                      \
                 pagefault_disable();                    \
-                ret = __get_user(retval, (__force typeof(retval) __user *)(addr));              \
+                ret = __copy_from_user_inatomic((__force typeof(retval) __user *)(addr), &(retval), sizeof(retval));            \
                 pagefault_enable();                     \
                 set_fs(old_fs);                         \
                 ret;                                    \