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Merge branch 'gup_flag-cleanups'
[cascardo/linux.git]
/
arch
/
arm64
/
lib
/
copy_from_user.S
diff --git
a/arch/arm64/lib/copy_from_user.S
b/arch/arm64/lib/copy_from_user.S
index
0b90497
..
4fd67ea
100644
(file)
--- a/
arch/arm64/lib/copy_from_user.S
+++ b/
arch/arm64/lib/copy_from_user.S
@@
-79,11
+79,6
@@
ENDPROC(__arch_copy_from_user)
.section .fixup,"ax"
.align 2
-9998:
- sub x0, end, dst
-9999:
- strb wzr, [dst], #1 // zero remaining buffer space
- cmp dst, end
- b.lo 9999b
+9998: sub x0, end, dst // bytes not copied
ret
.previous