linux-stable.git/fs/ntfs/super.c, branch master Linux kernel stable tree ntfs: remove redundant out-of-bound checks 2026-04-07T09:36:13+00:00 Hyunchul Lee hyc.lee@gmail.com 2026-03-17T05:13:44+00:00 14f0a13ec79dfa63e143ea45e6530d80bec6e291 Remove redundant out-of-bounds validations. Since ntfs_attr_find and ntfs_external_attr_find now validate the attribute value offsets and lengths against the bounds of the MFT record block, performing subsequent bounds checking in caller functions like ntfs_attr_lookup is no longer necessary. Signed-off-by: Hyunchul Lee <hyc.lee@gmail.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> 
Remove redundant out-of-bounds validations.
Since ntfs_attr_find and ntfs_external_attr_find
now validate the attribute value offsets and
lengths against the bounds of the MFT record block,
performing subsequent bounds checking in caller
functions like ntfs_attr_lookup is no longer necessary.

Signed-off-by: Hyunchul Lee <hyc.lee@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
ntfs: add MODULE_ALIAS_FS 2026-03-05T08:36:13+00:00 Woody Suwalski terraluna977@gmail.com 2026-03-05T08:35:48+00:00 040457cfeaea667d6a9d959d04405c94fa9ac7a4 Add missing MODUE_ALIAS record to the ntfs driver to allow automatic loading of the module. Signed-off-by: Woody Suwalski <terraluna977@gmail.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> 
Add missing MODUE_ALIAS record to the ntfs driver to allow automatic
loading of the module.

Signed-off-by: Woody Suwalski <terraluna977@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
ntfs: Remove unneeded semicolon 2026-02-26T09:26:04+00:00 Chen Ni nichen@iscas.ac.cn 2026-02-26T01:45:28+00:00 1dbe39666bf33f0713012dc3c0ecb559a1b5c36a Remove unnecessary semicolons reported by Coccinelle/coccicheck and the semantic patch at scripts/coccinelle/misc/semicolon.cocci. Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Reviewed-by: Hyunchul Lee <hyc.lee@gmail.com> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> 
Remove unnecessary semicolons reported by Coccinelle/coccicheck and the
semantic patch at scripts/coccinelle/misc/semicolon.cocci.

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Reviewed-by: Hyunchul Lee <hyc.lee@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
ntfs: update super block operations 2026-02-19T12:48:06+00:00 Namjae Jeon linkinjeon@kernel.org 2026-02-13T01:37:53+00:00 6251f0b0de7d645e3591931ca4c11d8322c1866f Update the super block operations to support the new fs_context-based mount API, full read-write support including ->sync_fs, and file system shutdown support. Update ntfs_statfs() to provide statistics using atomic counters for free clusters and MFT records. Add a dedicated workqueue to compute the total number of free clusters by scanning asynchronously. Synchronous bitmap scanning during mount can take a very long time on large volumes, severely delaying mount completion. Moving this to the background allows mount to finish almost immediately. Implement ntfs_write_volume_label() to allow changing the volume label. Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> 
Update the super block operations to support the new fs_context-based
mount API, full read-write support including ->sync_fs, and file system
shutdown support.

Update ntfs_statfs() to provide statistics using atomic counters for free
clusters and MFT records.

Add a dedicated workqueue to compute the total number of free clusters by
scanning  asynchronously. Synchronous bitmap scanning during mount
can take a very long time on large volumes, severely delaying mount
completion. Moving this to the background allows mount to finish almost
immediately.

Implement ntfs_write_volume_label() to allow changing the volume label.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Revert "fs: Remove NTFS classic" 2026-02-19T12:48:05+00:00 Namjae Jeon linkinjeon@kernel.org 2025-12-30T05:24:16+00:00 1e9ea7e04472d4e5e12e58c881eaacfb3e49b669 This reverts commit 7ffa8f3d30236e0ab897c30bdb01224ff1fe1c89. Reverts the removal of the classic read-only ntfs driver to serve as the base for a new read-write ntfs implementation. If we stack changes on top of the revert patch, It will significantly reduce the diff size, making the review easier. This revert intentionally excludes the restoration of Kconfig and Makefile. The Kconfig and Makefile will be added back in the final patch of this series, enabling the driver only after all features and improvements have been applied. Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> 
This reverts commit 7ffa8f3d30236e0ab897c30bdb01224ff1fe1c89.

Reverts the removal of the classic read-only ntfs driver to
serve as the base for a new read-write ntfs implementation.
If we stack changes on top of the revert patch, It will significantly
reduce the diff size, making the review easier.

This revert intentionally excludes the restoration of Kconfig and
Makefile. The Kconfig and Makefile will be added back in the final patch
of this series, enabling the driver only after all features and
improvements have been applied.

Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
fs: Remove NTFS classic 2024-01-24T09:47:00+00:00 Matthew Wilcox (Oracle) willy@infradead.org 2024-01-15T07:20:25+00:00 7ffa8f3d30236e0ab897c30bdb01224ff1fe1c89 The replacement, NTFS3, was merged over two years ago. It is now time to remove the original from the tree as it is the last user of several APIs, and it is not worth changing. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Link: https://lore.kernel.org/r/20240115072025.2071931-1-willy@infradead.org Acked-by: Namjae Jeon <linkinjeon@kernel.org> Acked-by: Dave Chinner <david@fromorbit.com> Cc: Anton Altaparmakov <anton@tuxera.com> Cc: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Christian Brauner <brauner@kernel.org> 
The replacement, NTFS3, was merged over two years ago.  It is now time to
remove the original from the tree as it is the last user of several APIs,
and it is not worth changing.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://lore.kernel.org/r/20240115072025.2071931-1-willy@infradead.org
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Acked-by: Dave Chinner <david@fromorbit.com>
Cc: Anton Altaparmakov <anton@tuxera.com>
Cc: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
ntfs: Remove unneeded semicolon 2023-05-19T10:00:57+00:00 Shaomin Deng dengshaomin@cdjrlc.com 2022-11-05T15:31:35+00:00 6405fee9b0d04ea8a5a2a7fa671f8f45765d8dcb Remove the unneeded semicolon after curly braces. Signed-off-by: Shaomin Deng <dengshaomin@cdjrlc.com> Reviewed-by: Namjae Jeon <linkinjeon@kernel.org> Message-Id: <20221105153135.5975-1-dengshaomin@cdjrlc.com> Signed-off-by: Christian Brauner <brauner@kernel.org> 
Remove the unneeded semicolon after curly braces.

Signed-off-by: Shaomin Deng <dengshaomin@cdjrlc.com>
Reviewed-by: Namjae Jeon <linkinjeon@kernel.org>
Message-Id: <20221105153135.5975-1-dengshaomin@cdjrlc.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
ntfs: fix multiple kernel-doc warnings 2023-02-03T06:50:03+00:00 Randy Dunlap rdunlap@infradead.org 2023-01-09T01:00:41+00:00 aa0b42b7b4b54f0341a1ef5c44360e0e386951f1 Fix many W=1 kernel-doc warnings in fs/ntfs/: fs/ntfs/aops.c:30: warning: Incorrect use of kernel-doc format: * ntfs_end_buffer_async_read - async io completion for reading attributes fs/ntfs/aops.c:46: warning: expecting prototype for aops.c(). Prototype was for ntfs_end_buffer_async_read() instead fs/ntfs/aops.c:1655: warning: cannot understand function prototype: 'const struct address_space_operations ntfs_normal_aops = ' fs/ntfs/aops.c:1670: warning: cannot understand function prototype: 'const struct address_space_operations ntfs_compressed_aops = ' fs/ntfs/aops.c:1685: warning: cannot understand function prototype: 'const struct address_space_operations ntfs_mst_aops = ' fs/ntfs/compress.c:22: warning: Incorrect use of kernel-doc format: * ntfs_compression_constants - enum of constants used in the compression code fs/ntfs/compress.c:24: warning: cannot understand function prototype: 'typedef enum ' fs/ntfs/compress.c:47: warning: cannot understand function prototype: 'u8 *ntfs_compression_buffer; ' fs/ntfs/compress.c:52: warning: expecting prototype for ntfs_cb_lock(). Prototype was for DEFINE_SPINLOCK() instead fs/ntfs/dir.c:21: warning: Incorrect use of kernel-doc format: * The little endian Unicode string $I30 as a global constant. fs/ntfs/dir.c:23: warning: cannot understand function prototype: 'ntfschar I30[5] = ' fs/ntfs/inode.c:31: warning: Incorrect use of kernel-doc format: * ntfs_test_inode - compare two (possibly fake) inodes for equality fs/ntfs/inode.c:47: warning: expecting prototype for inode.c(). Prototype was for ntfs_test_inode() instead fs/ntfs/inode.c:2956: warning: expecting prototype for ntfs_write_inode(). Prototype was for __ntfs_write_inode() instead fs/ntfs/mft.c:24: warning: expecting prototype for mft.c - NTFS kernel mft record operations. Part of the Linux(). Prototype was for MAX_BHS() instead fs/ntfs/namei.c:263: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Inode operations for directories. fs/ntfs/namei.c:368: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Export operations allowing NFS exporting of mounted NTFS partitions. fs/ntfs/runlist.c:16: warning: Incorrect use of kernel-doc format: * ntfs_rl_mm - runlist memmove fs/ntfs/runlist.c:22: warning: expecting prototype for runlist.c - NTFS runlist handling code. Part of the Linux(). Prototype was for ntfs_rl_mm() instead fs/ntfs/super.c:61: warning: missing initial short description on line: * simple_getbool - fs/ntfs/super.c:2661: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * The complete super operations. Link: https://lkml.kernel.org/r/20230109010041.21442-1-rdunlap@infradead.org Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Anton Altaparmakov <anton@tuxera.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> 
Fix many W=1 kernel-doc warnings in fs/ntfs/:

fs/ntfs/aops.c:30: warning: Incorrect use of kernel-doc format:  * ntfs_end_buffer_async_read - async io completion for reading attributes
fs/ntfs/aops.c:46: warning: expecting prototype for aops.c(). Prototype was for ntfs_end_buffer_async_read() instead
fs/ntfs/aops.c:1655: warning: cannot understand function prototype: 'const struct address_space_operations ntfs_normal_aops = '
fs/ntfs/aops.c:1670: warning: cannot understand function prototype: 'const struct address_space_operations ntfs_compressed_aops = '
fs/ntfs/aops.c:1685: warning: cannot understand function prototype: 'const struct address_space_operations ntfs_mst_aops = '
fs/ntfs/compress.c:22: warning: Incorrect use of kernel-doc format:  * ntfs_compression_constants - enum of constants used in the compression code
fs/ntfs/compress.c:24: warning: cannot understand function prototype: 'typedef enum '
fs/ntfs/compress.c:47: warning: cannot understand function prototype: 'u8 *ntfs_compression_buffer; '
fs/ntfs/compress.c:52: warning: expecting prototype for ntfs_cb_lock(). Prototype was for DEFINE_SPINLOCK() instead
fs/ntfs/dir.c:21: warning: Incorrect use of kernel-doc format:  * The little endian Unicode string $I30 as a global constant.
fs/ntfs/dir.c:23: warning: cannot understand function prototype: 'ntfschar I30[5] = '
fs/ntfs/inode.c:31: warning: Incorrect use of kernel-doc format:  * ntfs_test_inode - compare two (possibly fake) inodes for equality
fs/ntfs/inode.c:47: warning: expecting prototype for inode.c(). Prototype was for ntfs_test_inode() instead
fs/ntfs/inode.c:2956: warning: expecting prototype for ntfs_write_inode(). Prototype was for __ntfs_write_inode() instead
fs/ntfs/mft.c:24: warning: expecting prototype for mft.c - NTFS kernel mft record operations. Part of the Linux(). Prototype was for MAX_BHS() instead
fs/ntfs/namei.c:263: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * Inode operations for directories.
fs/ntfs/namei.c:368: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * Export operations allowing NFS exporting of mounted NTFS partitions.
fs/ntfs/runlist.c:16: warning: Incorrect use of kernel-doc format:  * ntfs_rl_mm - runlist memmove
fs/ntfs/runlist.c:22: warning: expecting prototype for runlist.c - NTFS runlist handling code.  Part of the Linux(). Prototype was for ntfs_rl_mm() instead
fs/ntfs/super.c:61: warning: missing initial short description on line:
 * simple_getbool -
fs/ntfs/super.c:2661: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * The complete super operations.

Link: https://lkml.kernel.org/r/20230109010041.21442-1-rdunlap@infradead.org
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Anton Altaparmakov <anton@tuxera.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
ntfs: fix BUG_ON in ntfs_lookup_inode_by_name() 2022-09-11T23:22:29+00:00 ChenXiaoSong chenxiaosong2@huawei.com 2022-08-09T06:47:30+00:00 1b513f613731e2afc05550e8070d79fac80c661e Syzkaller reported BUG_ON as follows: ------------[ cut here ]------------ kernel BUG at fs/ntfs/dir.c:86! invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 3 PID: 758 Comm: a.out Not tainted 5.19.0-next-20220808 #5 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014 RIP: 0010:ntfs_lookup_inode_by_name+0xd11/0x2d10 Code: ff e9 b9 01 00 00 e8 1e fe d6 fe 48 8b 7d 98 49 8d 5d 07 e8 91 85 29 ff 48 c7 45 98 00 00 00 00 e9 5a fb ff ff e8 ff fd d6 fe <0f> 0b e8 f8 fd d6 fe 0f 0b e8 f1 fd d6 fe 48 8b b5 50 ff ff ff 4c RSP: 0018:ffff888079607978 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000008000 RCX: 0000000000000000 RDX: ffff88807cf10000 RSI: ffffffff82a4a081 RDI: 0000000000000003 RBP: ffff888079607a70 R08: 0000000000000001 R09: ffff88807a6d01d7 R10: ffffed100f4da03a R11: 0000000000000000 R12: ffff88800f0fb110 R13: ffff88800f0ee000 R14: ffff88800f0fb000 R15: 0000000000000001 FS: 00007f33b63c7540(0000) GS:ffff888108580000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f33b635c090 CR3: 000000000f39e005 CR4: 0000000000770ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <TASK> load_system_files+0x1f7f/0x3620 ntfs_fill_super+0xa01/0x1be0 mount_bdev+0x36a/0x440 ntfs_mount+0x3a/0x50 legacy_get_tree+0xfb/0x210 vfs_get_tree+0x8f/0x2f0 do_new_mount+0x30a/0x760 path_mount+0x4de/0x1880 __x64_sys_mount+0x2b3/0x340 do_syscall_64+0x38/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f33b62ff9ea Code: 48 8b 0d a9 f4 0b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 76 f4 0b 00 f7 d8 64 89 01 48 RSP: 002b:00007ffd0c471aa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f33b62ff9ea RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd0c471be0 RBP: 00007ffd0c471c60 R08: 00007ffd0c471ae0 R09: 00007ffd0c471c24 R10: 0000000000000000 R11: 0000000000000202 R12: 000055bac5afc160 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- Fix this by adding sanity check on extended system files' directory inode to ensure that it is directory, just like ntfs_extend_init() when mounting ntfs3. Link: https://lkml.kernel.org/r/20220809064730.2316892-1-chenxiaosong2@huawei.com Signed-off-by: ChenXiaoSong <chenxiaosong2@huawei.com> Cc: Anton Altaparmakov <anton@tuxera.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> 
Syzkaller reported BUG_ON as follows:

------------[ cut here ]------------
kernel BUG at fs/ntfs/dir.c:86!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 3 PID: 758 Comm: a.out Not tainted 5.19.0-next-20220808 #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014
RIP: 0010:ntfs_lookup_inode_by_name+0xd11/0x2d10
Code: ff e9 b9 01 00 00 e8 1e fe d6 fe 48 8b 7d 98 49 8d 5d 07 e8 91 85 29 ff 48 c7 45 98 00 00 00 00 e9 5a fb ff ff e8 ff fd d6 fe <0f> 0b e8 f8 fd d6 fe 0f 0b e8 f1 fd d6 fe 48 8b b5 50 ff ff ff 4c
RSP: 0018:ffff888079607978 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000008000 RCX: 0000000000000000
RDX: ffff88807cf10000 RSI: ffffffff82a4a081 RDI: 0000000000000003
RBP: ffff888079607a70 R08: 0000000000000001 R09: ffff88807a6d01d7
R10: ffffed100f4da03a R11: 0000000000000000 R12: ffff88800f0fb110
R13: ffff88800f0ee000 R14: ffff88800f0fb000 R15: 0000000000000001
FS:  00007f33b63c7540(0000) GS:ffff888108580000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f33b635c090 CR3: 000000000f39e005 CR4: 0000000000770ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
 <TASK>
 load_system_files+0x1f7f/0x3620
 ntfs_fill_super+0xa01/0x1be0
 mount_bdev+0x36a/0x440
 ntfs_mount+0x3a/0x50
 legacy_get_tree+0xfb/0x210
 vfs_get_tree+0x8f/0x2f0
 do_new_mount+0x30a/0x760
 path_mount+0x4de/0x1880
 __x64_sys_mount+0x2b3/0x340
 do_syscall_64+0x38/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f33b62ff9ea
Code: 48 8b 0d a9 f4 0b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 76 f4 0b 00 f7 d8 64 89 01 48
RSP: 002b:00007ffd0c471aa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f33b62ff9ea
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffd0c471be0
RBP: 00007ffd0c471c60 R08: 00007ffd0c471ae0 R09: 00007ffd0c471c24
R10: 0000000000000000 R11: 0000000000000202 R12: 000055bac5afc160
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---

Fix this by adding sanity check on extended system files' directory inode
to ensure that it is directory, just like ntfs_extend_init() when mounting
ntfs3.

Link: https://lkml.kernel.org/r/20220809064730.2316892-1-chenxiaosong2@huawei.com
Signed-off-by: ChenXiaoSong <chenxiaosong2@huawei.com>
Cc: Anton Altaparmakov <anton@tuxera.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
ntfs: use sb_bdev_nr_blocks 2021-10-18T20:43:23+00:00 Christoph Hellwig hch@lst.de 2021-10-18T10:11:28+00:00 ab70041731a6c2f153120e47746fb303aa6f237a Use the sb_bdev_nr_blocks helper instead of open coding it and clean up ntfs_fill_super a bit by moving an assignment a little earlier that has no negative side effects. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Anton Altaparmakov <anton@tuxera.com> Link: https://lore.kernel.org/r/20211018101130.1838532-29-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk> 
Use the sb_bdev_nr_blocks helper instead of open coding it and clean up
ntfs_fill_super a bit by moving an assignment a little earlier that has
no negative side effects.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Anton Altaparmakov <anton@tuxera.com>
Link: https://lore.kernel.org/r/20211018101130.1838532-29-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>