diff options
Diffstat (limited to 'arch/x86/lib/getuser.S')
| -rw-r--r-- | arch/x86/lib/getuser.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/lib/getuser.S b/arch/x86/lib/getuser.S index 89ecd57c9d42..71d8e7da4fc5 100644 --- a/arch/x86/lib/getuser.S +++ b/arch/x86/lib/getuser.S @@ -28,6 +28,7 @@ #include <linux/export.h> #include <linux/linkage.h> +#include <linux/objtool.h> #include <asm/page_types.h> #include <asm/errno.h> #include <asm/asm-offsets.h> @@ -62,6 +63,7 @@ .text SYM_FUNC_START(__get_user_1) + ANNOTATE_NOENDBR check_range size=1 ASM_STAC UACCESS movzbl (%_ASM_AX),%edx @@ -72,6 +74,7 @@ SYM_FUNC_END(__get_user_1) EXPORT_SYMBOL(__get_user_1) SYM_FUNC_START(__get_user_2) + ANNOTATE_NOENDBR check_range size=2 ASM_STAC UACCESS movzwl (%_ASM_AX),%edx @@ -82,6 +85,7 @@ SYM_FUNC_END(__get_user_2) EXPORT_SYMBOL(__get_user_2) SYM_FUNC_START(__get_user_4) + ANNOTATE_NOENDBR check_range size=4 ASM_STAC UACCESS movl (%_ASM_AX),%edx @@ -92,6 +96,7 @@ SYM_FUNC_END(__get_user_4) EXPORT_SYMBOL(__get_user_4) SYM_FUNC_START(__get_user_8) + ANNOTATE_NOENDBR #ifndef CONFIG_X86_64 xor %ecx,%ecx #endif @@ -111,6 +116,7 @@ EXPORT_SYMBOL(__get_user_8) /* .. and the same for __get_user, just without the range checks */ SYM_FUNC_START(__get_user_nocheck_1) + ANNOTATE_NOENDBR ASM_STAC ASM_BARRIER_NOSPEC UACCESS movzbl (%_ASM_AX),%edx @@ -121,6 +127,7 @@ SYM_FUNC_END(__get_user_nocheck_1) EXPORT_SYMBOL(__get_user_nocheck_1) SYM_FUNC_START(__get_user_nocheck_2) + ANNOTATE_NOENDBR ASM_STAC ASM_BARRIER_NOSPEC UACCESS movzwl (%_ASM_AX),%edx @@ -131,6 +138,7 @@ SYM_FUNC_END(__get_user_nocheck_2) EXPORT_SYMBOL(__get_user_nocheck_2) SYM_FUNC_START(__get_user_nocheck_4) + ANNOTATE_NOENDBR ASM_STAC ASM_BARRIER_NOSPEC UACCESS movl (%_ASM_AX),%edx @@ -141,6 +149,7 @@ SYM_FUNC_END(__get_user_nocheck_4) EXPORT_SYMBOL(__get_user_nocheck_4) SYM_FUNC_START(__get_user_nocheck_8) + ANNOTATE_NOENDBR ASM_STAC ASM_BARRIER_NOSPEC #ifdef CONFIG_X86_64 |