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Diffstat (limited to 'arch')
-rw-r--r--arch/x86/include/asm/uaccess.h11
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
index b9a24155f7af..b685ece89d5c 100644
--- a/arch/x86/include/asm/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -186,7 +186,7 @@ extern int __get_user_bad(void);
186 186
187 187
188#ifdef CONFIG_X86_32 188#ifdef CONFIG_X86_32
189#define __put_user_asm_u64(x, addr, err) \ 189#define __put_user_asm_u64(x, addr, err, errret) \
190 asm volatile("1: movl %%eax,0(%2)\n" \ 190 asm volatile("1: movl %%eax,0(%2)\n" \
191 "2: movl %%edx,4(%2)\n" \ 191 "2: movl %%edx,4(%2)\n" \
192 "3:\n" \ 192 "3:\n" \
@@ -197,7 +197,7 @@ extern int __get_user_bad(void);
197 _ASM_EXTABLE(1b, 4b) \ 197 _ASM_EXTABLE(1b, 4b) \
198 _ASM_EXTABLE(2b, 4b) \ 198 _ASM_EXTABLE(2b, 4b) \
199 : "=r" (err) \ 199 : "=r" (err) \
200 : "A" (x), "r" (addr), "i" (-EFAULT), "0" (err)) 200 : "A" (x), "r" (addr), "i" (errret), "0" (err))
201 201
202#define __put_user_asm_ex_u64(x, addr) \ 202#define __put_user_asm_ex_u64(x, addr) \
203 asm volatile("1: movl %%eax,0(%1)\n" \ 203 asm volatile("1: movl %%eax,0(%1)\n" \
@@ -211,8 +211,8 @@ extern int __get_user_bad(void);
211 asm volatile("call __put_user_8" : "=a" (__ret_pu) \ 211 asm volatile("call __put_user_8" : "=a" (__ret_pu) \
212 : "A" ((typeof(*(ptr)))(x)), "c" (ptr) : "ebx") 212 : "A" ((typeof(*(ptr)))(x)), "c" (ptr) : "ebx")
213#else 213#else
214#define __put_user_asm_u64(x, ptr, retval) \ 214#define __put_user_asm_u64(x, ptr, retval, errret) \
215 __put_user_asm(x, ptr, retval, "q", "", "Zr", -EFAULT) 215 __put_user_asm(x, ptr, retval, "q", "", "Zr", errret)
216#define __put_user_asm_ex_u64(x, addr) \ 216#define __put_user_asm_ex_u64(x, addr) \
217 __put_user_asm_ex(x, addr, "q", "", "Zr") 217 __put_user_asm_ex(x, addr, "q", "", "Zr")
218#define __put_user_x8(x, ptr, __ret_pu) __put_user_x(8, x, ptr, __ret_pu) 218#define __put_user_x8(x, ptr, __ret_pu) __put_user_x(8, x, ptr, __ret_pu)
@@ -289,7 +289,8 @@ do { \
289 __put_user_asm(x, ptr, retval, "l", "k", "ir", errret); \ 289 __put_user_asm(x, ptr, retval, "l", "k", "ir", errret); \
290 break; \ 290 break; \
291 case 8: \ 291 case 8: \
292 __put_user_asm_u64((__typeof__(*ptr))(x), ptr, retval); \ 292 __put_user_asm_u64((__typeof__(*ptr))(x), ptr, retval, \
293 errret); \
293 break; \ 294 break; \
294 default: \ 295 default: \
295 __put_user_bad(); \ 296 __put_user_bad(); \