Re: [PATCH] ext2: fix missing mutex_unlock in error path

From: Manish Katiyar
Date: Tue Apr 14 2009 - 03:44:33 EST


On Tue, Apr 14, 2009 at 1:06 PM, Akinobu Mita <akinobu.mita@xxxxxxxxx> wrote:
> Add missing mutex_unlock in error path in ext2_quota_write()

This has already been taken I think.

http://patchwork.ozlabs.org/patch/25661/

Thanks -
Manish


>
> Cc: Jan Kara <jack@xxxxxxx>
> Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
> ---
> diff --git a/fs/ext2/super.c b/fs/ext2/super.c
> index f983225..5c4afe6 100644
> --- a/fs/ext2/super.c
> +++ b/fs/ext2/super.c
> @@ -1395,8 +1395,10 @@ static ssize_t ext2_quota_write(struct super_block *sb, int type,
>                blk++;
>        }
>  out:
> -       if (len == towrite)
> +       if (len == towrite) {
> +               mutex_unlock(&inode->i_mutex);
>                return err;
> +       }
>        if (inode->i_size < off+len-towrite)
>                i_size_write(inode, off+len-towrite);
>        inode->i_version++;
> --
> To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>



--
Thanks -
Manish
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/