diff options
Diffstat (limited to 'arch/x86/lib/putuser.S')
| -rw-r--r-- | arch/x86/lib/putuser.S | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/arch/x86/lib/putuser.S b/arch/x86/lib/putuser.S index d2e5c9c39601..14bf78341d3c 100644 --- a/arch/x86/lib/putuser.S +++ b/arch/x86/lib/putuser.S @@ -32,8 +32,6 @@ */ #define ENTER mov PER_CPU_VAR(current_task), %_ASM_BX -#define EXIT ASM_CLAC ; \ - ret .text ENTRY(__put_user_1) @@ -43,7 +41,8 @@ ENTRY(__put_user_1) ASM_STAC 1: movb %al,(%_ASM_CX) xor %eax,%eax - EXIT + ASM_CLAC + ret ENDPROC(__put_user_1) EXPORT_SYMBOL(__put_user_1) @@ -56,7 +55,8 @@ ENTRY(__put_user_2) ASM_STAC 2: movw %ax,(%_ASM_CX) xor %eax,%eax - EXIT + ASM_CLAC + ret ENDPROC(__put_user_2) EXPORT_SYMBOL(__put_user_2) @@ -69,7 +69,8 @@ ENTRY(__put_user_4) ASM_STAC 3: movl %eax,(%_ASM_CX) xor %eax,%eax - EXIT + ASM_CLAC + ret ENDPROC(__put_user_4) EXPORT_SYMBOL(__put_user_4) @@ -85,19 +86,21 @@ ENTRY(__put_user_8) 5: movl %edx,4(%_ASM_CX) #endif xor %eax,%eax - EXIT + ASM_CLAC + RET ENDPROC(__put_user_8) EXPORT_SYMBOL(__put_user_8) +bad_put_user_clac: + ASM_CLAC bad_put_user: movl $-EFAULT,%eax - EXIT -END(bad_put_user) + RET - _ASM_EXTABLE_UA(1b, bad_put_user) - _ASM_EXTABLE_UA(2b, bad_put_user) - _ASM_EXTABLE_UA(3b, bad_put_user) - _ASM_EXTABLE_UA(4b, bad_put_user) + _ASM_EXTABLE_UA(1b, bad_put_user_clac) + _ASM_EXTABLE_UA(2b, bad_put_user_clac) + _ASM_EXTABLE_UA(3b, bad_put_user_clac) + _ASM_EXTABLE_UA(4b, bad_put_user_clac) #ifdef CONFIG_X86_32 - _ASM_EXTABLE_UA(5b, bad_put_user) + _ASM_EXTABLE_UA(5b, bad_put_user_clac) #endif |