From: Al Viro <viro@zeniv.linux.org.uk>
To: Jan Kara <jack@suse.cz>
Cc: Christian Brauner <brauner@kernel.org>,
Jens Axboe <axboe@kernel.dk>,
linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org,
Christoph Hellwig <hch@infradead.org>,
Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH 02/29] block: Use bdev_open_by_dev() in blkdev_open()
Date: Fri, 25 Aug 2023 03:28:26 +0100 [thread overview]
Message-ID: <20230825022826.GC95084@ZenIV> (raw)
In-Reply-To: <20230823104857.11437-2-jack@suse.cz>
On Wed, Aug 23, 2023 at 12:48:13PM +0200, Jan Kara wrote:
> diff --git a/block/ioctl.c b/block/ioctl.c
> index 648670ddb164..54c1e2f71031 100644
> --- a/block/ioctl.c
> +++ b/block/ioctl.c
> @@ -582,7 +582,8 @@ long blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
> {
> struct block_device *bdev = I_BDEV(file->f_mapping->host);
> void __user *argp = (void __user *)arg;
> - blk_mode_t mode = file_to_blk_mode(file);
> + struct bdev_handle *bdev_handle = file->private_data;
> + blk_mode_t mode = bdev_handle->mode;
> int ret;
>
> switch (cmd) {
Still the same bug as in v2 - you are missing the effects of
fcntl(2) setting/clearing O_NDELAY and sd_ioctl() is sensitive to that.
next prev parent reply other threads:[~2023-08-25 2:29 UTC|newest]
Thread overview: 114+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-23 10:48 [PATCH v3 0/29] block: Make blkdev_get_by_*() return handle Jan Kara
2023-08-23 10:48 ` [PATCH 01/29] block: Provide bdev_open_* functions Jan Kara
2023-08-25 11:44 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 02/29] block: Use bdev_open_by_dev() in blkdev_open() Jan Kara
2023-08-25 2:28 ` Al Viro [this message]
2023-08-25 9:45 ` Jan Kara
2023-08-25 13:29 ` Christian Brauner
2023-08-28 16:46 ` Jan Kara
2023-08-29 11:03 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 03/29] block: Use bdev_open_by_dev() in disk_scan_partitions() and blkdev_bszset() Jan Kara
2023-08-25 11:45 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 04/29] drdb: Convert to use bdev_open_by_path() Jan Kara
2023-08-25 11:47 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 05/29] pktcdvd: Convert to bdev_open_by_dev() Jan Kara
2023-08-25 11:53 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 06/29] rnbd-srv: Convert to use bdev_open_by_path() Jan Kara
2023-08-25 11:55 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 07/29] xen/blkback: Convert to bdev_open_by_dev() Jan Kara
2023-08-25 11:56 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 08/29] zram: Convert to use bdev_open_by_dev() Jan Kara
2023-08-25 11:57 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 09/29] bcache: Convert to bdev_open_by_path() Jan Kara
2023-08-25 12:06 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 10/29] dm: Convert to bdev_open_by_dev() Jan Kara
2023-08-25 12:08 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 11/29] md: " Jan Kara
2023-08-25 12:09 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 12/29] mtd: block2mtd: Convert to bdev_open_by_dev/path() Jan Kara
2023-08-25 12:11 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 13/29] nvmet: Convert to bdev_open_by_path() Jan Kara
2023-08-23 19:36 ` Chaitanya Kulkarni
2023-08-25 12:12 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 14/29] s390/dasd: " Jan Kara
2023-08-25 12:14 ` Christian Brauner
2023-09-27 21:43 ` Stefan Haberland
2023-10-02 11:24 ` Jan Kara
2023-08-23 10:48 ` [PATCH 15/29] scsi: target: " Jan Kara
2023-08-25 12:15 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 16/29] PM: hibernate: Convert to bdev_open_by_dev() Jan Kara
2023-08-25 12:17 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 17/29] PM: hibernate: Drop unused snapshot_test argument Jan Kara
2023-08-25 12:18 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 18/29] mm/swap: Convert to use bdev_open_by_dev() Jan Kara
2023-08-25 12:19 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 19/29] fs: Convert to bdev_open_by_dev() Jan Kara
2023-08-25 12:20 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 20/29] btrfs: Convert to bdev_open_by_path() Jan Kara
2023-08-25 12:26 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 21/29] erofs: Convert to use bdev_open_by_path() Jan Kara
2023-08-25 12:27 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 22/29] ext4: Convert to bdev_open_by_dev() Jan Kara
2023-08-25 12:29 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 23/29] f2fs: Convert to bdev_open_by_dev/path() Jan Kara
2023-08-25 12:30 ` Christian Brauner
2023-08-28 12:57 ` Chao Yu
2023-08-28 16:35 ` Jan Kara
2023-08-23 10:48 ` [PATCH 24/29] jfs: Convert to bdev_open_by_dev() Jan Kara
2023-08-25 12:31 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 25/29] nfs/blocklayout: Convert to use bdev_open_by_dev/path() Jan Kara
2023-08-25 12:33 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 26/29] ocfs2: Convert to use bdev_open_by_dev() Jan Kara
2023-08-25 12:34 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 27/29] reiserfs: Convert to bdev_open_by_dev/path() Jan Kara
2023-08-25 12:35 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 28/29] xfs: Convert to bdev_open_by_path() Jan Kara
2023-08-23 22:11 ` Dave Chinner
2023-08-24 10:28 ` Jan Kara
2023-08-24 20:29 ` Jan Kara
2023-08-24 23:06 ` Dave Chinner
2023-08-25 12:38 ` Christian Brauner
2023-08-23 10:48 ` [PATCH 29/29] block: Remove blkdev_get_by_*() functions Jan Kara
2023-08-25 12:42 ` Christian Brauner
2023-08-25 13:32 ` [PATCH v3 0/29] block: Make blkdev_get_by_*() return handle Christian Brauner
2023-08-28 17:07 ` Jan Kara
2023-08-29 11:02 ` Christian Brauner
2023-09-27 9:34 ` [PATCH v4 " Jan Kara
2023-09-27 9:34 ` [PATCH 01/29] block: Provide bdev_open_* functions Jan Kara
2023-09-27 9:34 ` [PATCH 02/29] block: Use bdev_open_by_dev() in blkdev_open() Jan Kara
2023-09-27 9:34 ` [PATCH 03/29] block: Use bdev_open_by_dev() in disk_scan_partitions() and blkdev_bszset() Jan Kara
2023-09-27 9:34 ` [PATCH 04/29] drdb: Convert to use bdev_open_by_path() Jan Kara
2023-09-27 9:34 ` [PATCH 05/29] pktcdvd: Convert to bdev_open_by_dev() Jan Kara
2023-09-27 9:34 ` [PATCH 06/29] rnbd-srv: Convert to use bdev_open_by_path() Jan Kara
2023-09-27 9:34 ` [PATCH 07/29] xen/blkback: Convert to bdev_open_by_dev() Jan Kara
2023-09-27 9:34 ` [PATCH 08/29] zram: Convert to use bdev_open_by_dev() Jan Kara
2023-09-27 9:34 ` [PATCH 09/29] bcache: Convert to bdev_open_by_path() Jan Kara
2023-09-27 9:34 ` [PATCH 10/29] dm: Convert to bdev_open_by_dev() Jan Kara
2023-09-27 9:34 ` [PATCH 11/29] md: " Jan Kara
2023-09-27 9:34 ` [PATCH 12/29] mtd: block2mtd: Convert to bdev_open_by_dev/path() Jan Kara
2023-09-27 9:34 ` [PATCH 13/29] nvmet: Convert to bdev_open_by_path() Jan Kara
2023-09-27 9:34 ` [PATCH 14/29] s390/dasd: " Jan Kara
2023-09-27 9:34 ` [PATCH 15/29] scsi: target: " Jan Kara
2023-09-27 15:36 ` Martin K. Petersen
2023-09-27 9:34 ` [PATCH 16/29] PM: hibernate: Convert to bdev_open_by_dev() Jan Kara
2023-09-27 9:34 ` [PATCH 17/29] PM: hibernate: Drop unused snapshot_test argument Jan Kara
2023-09-27 9:34 ` [PATCH 18/29] mm/swap: Convert to use bdev_open_by_dev() Jan Kara
2023-09-27 9:34 ` [PATCH 19/29] fs: Convert to bdev_open_by_dev() Jan Kara
2023-09-27 9:34 ` [PATCH 20/29] btrfs: Convert to bdev_open_by_path() Jan Kara
2023-09-27 9:34 ` [PATCH 21/29] erofs: Convert to use bdev_open_by_path() Jan Kara
2023-09-27 9:34 ` [PATCH 22/29] ext4: Convert to bdev_open_by_dev() Jan Kara
2023-09-27 9:34 ` [PATCH 23/29] f2fs: Convert to bdev_open_by_dev/path() Jan Kara
2023-09-27 9:34 ` [PATCH 24/29] jfs: Convert to bdev_open_by_dev() Jan Kara
2023-09-27 9:34 ` [PATCH 25/29] nfs/blocklayout: Convert to use bdev_open_by_dev/path() Jan Kara
2023-09-27 9:34 ` [PATCH 26/29] ocfs2: Convert to use bdev_open_by_dev() Jan Kara
2023-09-27 9:34 ` [PATCH 27/29] reiserfs: Convert to bdev_open_by_dev/path() Jan Kara
2023-09-27 9:34 ` [PATCH 28/29] xfs: Convert to bdev_open_by_path() Jan Kara
2023-09-27 15:40 ` Darrick J. Wong
2023-09-27 9:34 ` [PATCH 29/29] block: Remove blkdev_get_by_*() functions Jan Kara
2023-09-27 14:19 ` [PATCH v4 0/29] block: Make blkdev_get_by_*() return handle Jens Axboe
2023-09-27 16:21 ` Christian Brauner
2023-10-02 7:57 ` Jan Kara
-- strict thread matches above, loose matches on Subject: below --
2023-08-11 11:04 [PATCH v2 " Jan Kara
2023-08-11 11:04 ` [PATCH 02/29] block: Use bdev_open_by_dev() in blkdev_open() Jan Kara
2023-08-11 12:25 ` Christoph Hellwig
2023-08-14 13:51 ` Jan Kara
2023-08-25 1:14 ` Al Viro
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