Heiko Carstens d7b788cd06 s390/uaccess: shorten strncpy_from_user/strnlen_user ... Always stay within page boundaries when copying from user within strlen_user_mvcos()/strncpy_from_user_mvcos(). This allows to shorten the code a bit and may prevent unnecessary faults, since we copy quite large amounts of memory to kernel space. Also directly call the mvcos variants of copy_from_user() to avoid indirect branches. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2013-02-28 09:37:07 +01:00
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s390	s390/uaccess: shorten strncpy_from_user/strnlen_user	2013-02-28 09:37:07 +01:00
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