[PATCH 06/12] s3-lib: Do not walk past the end of the dos_to_ntstatus_map array

[Kamen Mazdrashki]

Reviewed-by: Kamen Mazdrashki <kamenim at samba.org>

On Mon, Sep 8, 2014 at 1:30 AM, <abartlet at samba.org> wrote:

> From: Andrew Bartlett <abartlet at samba.org>
>
> Found by AddressSanitizer
>
> Change-Id: Ic8b3e2599713c37b11324f9ec2d01891f0f287b9
> Signed-off-by: Andrew Bartlett <abartlet at samba.org>
> ---
>  source3/libsmb/errormap.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/source3/libsmb/errormap.c b/source3/libsmb/errormap.c
> index 22daee4..cc25c7e 100644
> --- a/source3/libsmb/errormap.c
> +++ b/source3/libsmb/errormap.c
> @@ -285,7 +285,7 @@ NTSTATUS dos_to_ntstatus(uint8 eclass, uint32 ecode)
>  {
>         int i;
>         if (eclass == 0) return NT_STATUS_OK;
> -       for (i=0; NT_STATUS_V(dos_to_ntstatus_map[i].ntstatus); i++) {
> +       for (i=0; i < ARRAY_SIZE(dos_to_ntstatus_map); i++) {
>                 if (eclass == dos_to_ntstatus_map[i].dos_class &&
>                     ecode == dos_to_ntstatus_map[i].dos_code) {
>                         return dos_to_ntstatus_map[i].ntstatus;
> --
> 2.1.0
>
>