On Fri, Aug 7, 2015 at 11:21 PM, James Hogan <james.hogan@xxxxxxxxxx> wrote:
> Update the nios2 architecture code to export strncpy_from_user() and
> strnlen_user() to modules. The test_user_copy module will soon test
> them.
>
> Signed-off-by: James Hogan <james.hogan@xxxxxxxxxx>
> Cc: Ley Foon Tan <lftan@xxxxxxxxxx>
> Cc: nios2-dev@xxxxxxxxxxxxxxxxxxxxxx
> ---
> arch/nios2/mm/uaccess.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/nios2/mm/uaccess.c b/arch/nios2/mm/uaccess.c
> index 7663e156ff4f..ecd8b122948b 100644
> --- a/arch/nios2/mm/uaccess.c
> +++ b/arch/nios2/mm/uaccess.c
> @@ -146,6 +146,7 @@ long strncpy_from_user(char *__to, const char __user *__from, long __len)
> l--;
> return l;
> }
> +EXPORT_SYMBOL(strncpy_from_user);
>
> long strnlen_user(const char __user *s, long n)
> {
> @@ -161,3 +162,4 @@ long strnlen_user(const char __user *s, long n)
> }
> return n + 1;
> }
> +EXPORT_SYMBOL(strnlen_user);
Acked-by: Ley Foon Tan <lftan@xxxxxxxxxx>
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