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-rw-r--r--arch/tile/lib/usercopy_32.S11
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/tile/lib/usercopy_32.S b/arch/tile/lib/usercopy_32.S
index bb4c127..1bc1622 100644
--- a/arch/tile/lib/usercopy_32.S
+++ b/arch/tile/lib/usercopy_32.S
@@ -48,12 +48,13 @@ strnlen_user_fault:
*/
STD_ENTRY(strncpy_from_user_asm)
{ bz r2, 2f; move r3, r0 }
-1: { lb_u r4, r1; addi r1, r1, 1; addi r2, r2, -1 }
+1: { lb_u r4, r1; addi r1, r1, 1; addi r2, r2, -1 }
{ sb r0, r4; addi r0, r0, 1 }
- bz r2, 2f
- bnzt r4, 1b
- addi r0, r0, -1 /* don't count the trailing NUL */
-2: { sub r0, r0, r3; jrp lr }
+ bz r4, 2f
+ bnzt r2, 1b
+ { sub r0, r0, r3; jrp lr }
+2: addi r0, r0, -1 /* don't count the trailing NUL */
+ { sub r0, r0, r3; jrp lr }
STD_ENDPROC(strncpy_from_user_asm)
.pushsection .fixup,"ax"
strncpy_from_user_fault:
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