On Mon 11-09-17 21:43:23, Christophe JAILLET wrote:
> If the 'kmalloc' fails, we must go through the existing error handling
> path.
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Looks good to me. You can add:
Reviewed-by: Jan Kara <jack@xxxxxxx>
Honza
> ---
> mm/backing-dev.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/mm/backing-dev.c b/mm/backing-dev.c
> index f028a9a472fd..e19606bb41a0 100644
> --- a/mm/backing-dev.c
> +++ b/mm/backing-dev.c
> @@ -569,8 +569,10 @@ static int cgwb_create(struct backing_dev_info *bdi,
>
> /* need to create a new one */
> wb = kmalloc(sizeof(*wb), gfp);
> - if (!wb)
> - return -ENOMEM;
> + if (!wb) {
> + ret = -ENOMEM;
> + goto out_put;
> + }
>
> ret = wb_init(wb, bdi, blkcg_css->id, gfp);
> if (ret)
> --
> 2.11.0
>
--
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
