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Set the return value correctly on copy failure in copystr.

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MFC after:	1 week
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andrew 2015-05-31 21:03:06 +00:00
parent a409091271
commit d5156d8acb
1 changed files with 1 additions and 0 deletions
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sys/arm/arm/copystr.S
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@ -194,6 +194,7 @@ END(copyoutstr)
/* A fault occurred during the copy */
.Lcopystrfault:
mov r0, #EFAULT
mov r1, #0x00000000
str r1, [r4, #PCB_ONFAULT]
RESTORE_REGS