From 4968db4b9c4528b097ab4e549c4e0d0420dd1efc Mon Sep 17 00:00:00 2001 From: Markos Chandras Date: Mon, 9 Dec 2013 15:28:10 +0000 Subject: MIPS: lib: strnlen_user: Add EVA support In non-EVA mode, a strlen_user* alias is used for the strlen_kernel* symbols since the code is identical. In EVA mode, a new strlen_user* symbol is used which uses the EVA specific instructions to load values from userspace. Signed-off-by: Markos Chandras --- arch/mips/kernel/mips_ksyms.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/mips/kernel/mips_ksyms.c') diff --git a/arch/mips/kernel/mips_ksyms.c b/arch/mips/kernel/mips_ksyms.c index 6e58e97..a322db0 100644 --- a/arch/mips/kernel/mips_ksyms.c +++ b/arch/mips/kernel/mips_ksyms.c @@ -22,6 +22,8 @@ extern long __strncpy_from_user_asm(char *__to, const char *__from, long __len); extern long __strlen_user_nocheck_asm(const char *s); extern long __strlen_user_asm(const char *s); +extern long __strnlen_kernel_nocheck_asm(const char *s); +extern long __strnlen_kernel_asm(const char *s); extern long __strnlen_user_nocheck_asm(const char *s); extern long __strnlen_user_asm(const char *s); @@ -48,6 +50,8 @@ EXPORT_SYMBOL(__strncpy_from_user_nocheck_asm); EXPORT_SYMBOL(__strncpy_from_user_asm); EXPORT_SYMBOL(__strlen_user_nocheck_asm); EXPORT_SYMBOL(__strlen_user_asm); +EXPORT_SYMBOL(__strnlen_kernel_nocheck_asm); +EXPORT_SYMBOL(__strnlen_kernel_asm); EXPORT_SYMBOL(__strnlen_user_nocheck_asm); EXPORT_SYMBOL(__strnlen_user_asm); -- cgit v1.1