x86: uaccess_64: fix return value in __copy_from_user()

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__copy_from_user() will return invalid value 16 when it fails to
access user space and the size is 10.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Hiroshi Shimamoto 2008-11-13 18:06:04 -08:00 • committed by Ingo Molnar

parent 093bac154c

commit 20a4a236c7

1 changed files with 1 additions and 1 deletions

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arch/x86/include/asm/uaccess_64.h

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