On Mon, Jan 15, 2018 at 02:32:31PM +0300, Peter Mamonov wrote:
> Signed-off-by: Peter Mamonov <pmamonov@xxxxxxxxx>
> ---
> lib/misc.c | 14 +++++++++-----
> 1 file changed, 9 insertions(+), 5 deletions(-)
>
> diff --git a/lib/misc.c b/lib/misc.c
> index 62ddd6677..1767043d1 100644
> --- a/lib/misc.c
> +++ b/lib/misc.c
> @@ -79,19 +79,19 @@ EXPORT_SYMBOL(strtoul_suffix);
> int parse_area_spec(const char *str, loff_t *start, loff_t *size)
> {
> char *endp;
> - loff_t end;
> + loff_t end, _start;
>
> if (!isdigit(*str))
> return -1;
>
> - *start = strtoull_suffix(str, &endp, 0);
> + _start = strtoull_suffix(str, &endp, 0);
>
> str = endp;
>
> if (!*str) {
> /* beginning given, but no size, assume maximum size */
> *size = ~0;
> - return 0;
> + goto success;
> }
>
> if (*str == '-') {
> @@ -102,15 +102,19 @@ int parse_area_spec(const char *str, loff_t *start, loff_t *size)
> return -1;
> }
> *size = end - *start + 1;
Applied with two little changes: It must be _start above and in another
case not visible in the patch. *start is not yet initialized.
Sascha
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