Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34 |
|
#
985b9ee8 |
| 11-Jun-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: rename _to_client() to _to_fs_client()
[ Upstream commit 5995d90d2d19f337df6a50bcf4699ef053214dac ]
We need to covert the inode to ceph_client in the following commit, and will add one new he
ceph: rename _to_client() to _to_fs_client()
[ Upstream commit 5995d90d2d19f337df6a50bcf4699ef053214dac ]
We need to covert the inode to ceph_client in the following commit, and will add one new helper for that, here we rename the old helper to _fs_client().
Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Patrick Donnelly <pdonnell@redhat.com> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Stable-dep-of: b372e96bd0a3 ("ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.1.33 |
|
#
2e2023e9 |
| 09-Jun-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: pass the mdsc to several helpers
[ Upstream commit 197b7d792d6aead2e30d4b2c054ffabae2ed73dc ]
We will use the 'mdsc' to get the global_id in the following commits.
Link: https://tracker.ceph
ceph: pass the mdsc to several helpers
[ Upstream commit 197b7d792d6aead2e30d4b2c054ffabae2ed73dc ]
We will use the 'mdsc' to get the global_id in the following commits.
Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Patrick Donnelly <pdonnell@redhat.com> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Stable-dep-of: b372e96bd0a3 ("ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34 |
|
#
985b9ee8 |
| 11-Jun-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: rename _to_client() to _to_fs_client()
[ Upstream commit 5995d90d2d19f337df6a50bcf4699ef053214dac ]
We need to covert the inode to ceph_client in the following commit, and will add one new he
ceph: rename _to_client() to _to_fs_client()
[ Upstream commit 5995d90d2d19f337df6a50bcf4699ef053214dac ]
We need to covert the inode to ceph_client in the following commit, and will add one new helper for that, here we rename the old helper to _fs_client().
Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Patrick Donnelly <pdonnell@redhat.com> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Stable-dep-of: b372e96bd0a3 ("ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.1.33 |
|
#
2e2023e9 |
| 09-Jun-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: pass the mdsc to several helpers
[ Upstream commit 197b7d792d6aead2e30d4b2c054ffabae2ed73dc ]
We will use the 'mdsc' to get the global_id in the following commits.
Link: https://tracker.ceph
ceph: pass the mdsc to several helpers
[ Upstream commit 197b7d792d6aead2e30d4b2c054ffabae2ed73dc ]
We will use the 'mdsc' to get the global_id in the following commits.
Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Patrick Donnelly <pdonnell@redhat.com> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Stable-dep-of: b372e96bd0a3 ("ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34 |
|
#
985b9ee8 |
| 11-Jun-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: rename _to_client() to _to_fs_client()
[ Upstream commit 5995d90d2d19f337df6a50bcf4699ef053214dac ]
We need to covert the inode to ceph_client in the following commit, and will add one new he
ceph: rename _to_client() to _to_fs_client()
[ Upstream commit 5995d90d2d19f337df6a50bcf4699ef053214dac ]
We need to covert the inode to ceph_client in the following commit, and will add one new helper for that, here we rename the old helper to _fs_client().
Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Patrick Donnelly <pdonnell@redhat.com> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Stable-dep-of: b372e96bd0a3 ("ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.1.33 |
|
#
2e2023e9 |
| 09-Jun-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: pass the mdsc to several helpers
[ Upstream commit 197b7d792d6aead2e30d4b2c054ffabae2ed73dc ]
We will use the 'mdsc' to get the global_id in the following commits.
Link: https://tracker.ceph
ceph: pass the mdsc to several helpers
[ Upstream commit 197b7d792d6aead2e30d4b2c054ffabae2ed73dc ]
We will use the 'mdsc' to get the global_id in the following commits.
Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Patrick Donnelly <pdonnell@redhat.com> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Stable-dep-of: b372e96bd0a3 ("ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34 |
|
#
985b9ee8 |
| 11-Jun-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: rename _to_client() to _to_fs_client()
[ Upstream commit 5995d90d2d19f337df6a50bcf4699ef053214dac ]
We need to covert the inode to ceph_client in the following commit, and will add one new he
ceph: rename _to_client() to _to_fs_client()
[ Upstream commit 5995d90d2d19f337df6a50bcf4699ef053214dac ]
We need to covert the inode to ceph_client in the following commit, and will add one new helper for that, here we rename the old helper to _fs_client().
Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Patrick Donnelly <pdonnell@redhat.com> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Stable-dep-of: b372e96bd0a3 ("ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.1.33 |
|
#
2e2023e9 |
| 09-Jun-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: pass the mdsc to several helpers
[ Upstream commit 197b7d792d6aead2e30d4b2c054ffabae2ed73dc ]
We will use the 'mdsc' to get the global_id in the following commits.
Link: https://tracker.ceph
ceph: pass the mdsc to several helpers
[ Upstream commit 197b7d792d6aead2e30d4b2c054ffabae2ed73dc ]
We will use the 'mdsc' to get the global_id in the following commits.
Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Patrick Donnelly <pdonnell@redhat.com> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Stable-dep-of: b372e96bd0a3 ("ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34 |
|
#
985b9ee8 |
| 11-Jun-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: rename _to_client() to _to_fs_client()
[ Upstream commit 5995d90d2d19f337df6a50bcf4699ef053214dac ]
We need to covert the inode to ceph_client in the following commit, and will add one new he
ceph: rename _to_client() to _to_fs_client()
[ Upstream commit 5995d90d2d19f337df6a50bcf4699ef053214dac ]
We need to covert the inode to ceph_client in the following commit, and will add one new helper for that, here we rename the old helper to _fs_client().
Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Patrick Donnelly <pdonnell@redhat.com> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Stable-dep-of: b372e96bd0a3 ("ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.1.33 |
|
#
2e2023e9 |
| 09-Jun-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: pass the mdsc to several helpers
[ Upstream commit 197b7d792d6aead2e30d4b2c054ffabae2ed73dc ]
We will use the 'mdsc' to get the global_id in the following commits.
Link: https://tracker.ceph
ceph: pass the mdsc to several helpers
[ Upstream commit 197b7d792d6aead2e30d4b2c054ffabae2ed73dc ]
We will use the 'mdsc' to get the global_id in the following commits.
Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Patrick Donnelly <pdonnell@redhat.com> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Stable-dep-of: b372e96bd0a3 ("ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE") Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28 |
|
#
1464de9f |
| 09-May-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: wait for OSD requests' callbacks to finish when unmounting
The sync_filesystem() will flush all the dirty buffer and submit the osd reqs to the osdc and then is blocked to wait for all the req
ceph: wait for OSD requests' callbacks to finish when unmounting
The sync_filesystem() will flush all the dirty buffer and submit the osd reqs to the osdc and then is blocked to wait for all the reqs to finish. But the when the reqs' replies come, the reqs will be removed from osdc just before the req->r_callback()s are called. Which means the sync_filesystem() will be woke up by leaving the req->r_callback()s are still running.
This will be buggy when the waiter require the req->r_callback()s to release some resources before continuing. So we need to make sure the req->r_callback()s are called before removing the reqs from the osdc.
WARNING: CPU: 4 PID: 168846 at fs/crypto/keyring.c:242 fscrypt_destroy_keyring+0x7e/0xd0 CPU: 4 PID: 168846 Comm: umount Tainted: G S 6.1.0-rc5-ceph-g72ead199864c #1 Hardware name: Supermicro SYS-5018R-WR/X10SRW-F, BIOS 2.0 12/17/2015 RIP: 0010:fscrypt_destroy_keyring+0x7e/0xd0 RSP: 0018:ffffc9000b277e28 EFLAGS: 00010202 RAX: 0000000000000002 RBX: ffff88810d52ac00 RCX: ffff88810b56aa00 RDX: 0000000080000000 RSI: ffffffff822f3a09 RDI: ffff888108f59000 RBP: ffff8881d394fb88 R08: 0000000000000028 R09: 0000000000000000 R10: 0000000000000001 R11: 11ff4fe6834fcd91 R12: ffff8881d394fc40 R13: ffff888108f59000 R14: ffff8881d394f800 R15: 0000000000000000 FS: 00007fd83f6f1080(0000) GS:ffff88885fd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f918d417000 CR3: 000000017f89a005 CR4: 00000000003706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> generic_shutdown_super+0x47/0x120 kill_anon_super+0x14/0x30 ceph_kill_sb+0x36/0x90 [ceph] deactivate_locked_super+0x29/0x60 cleanup_mnt+0xb8/0x140 task_work_run+0x67/0xb0 exit_to_user_mode_prepare+0x23d/0x240 syscall_exit_to_user_mode+0x25/0x60 do_syscall_64+0x40/0x80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd83dc39e9b
We need to increase the blocker counter to make sure all the osd requests' callbacks have been finished just before calling the kill_anon_super() when unmounting.
Link: https://tracker.ceph.com/issues/58126 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
show more ...
|
Revision tags: v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15 |
|
#
e3dfcab2 |
| 21-Dec-2022 |
Xiubo Li <xiubli@redhat.com> |
ceph: drop messages from MDS when unmounting
When unmounting all the dirty buffers will be flushed and after the last osd request is finished the last reference of the i_count will be released. Then
ceph: drop messages from MDS when unmounting
When unmounting all the dirty buffers will be flushed and after the last osd request is finished the last reference of the i_count will be released. Then it will flush the dirty cap/snap to MDSs, and the unmounting won't wait the possible acks, which will ihold the inodes when updating the metadata locally but makes no sense any more, of this. This will make the evict_inodes() to skip these inodes.
If encrypt is enabled the kernel generate a warning when removing the encrypt keys when the skipped inodes still hold the keyring:
WARNING: CPU: 4 PID: 168846 at fs/crypto/keyring.c:242 fscrypt_destroy_keyring+0x7e/0xd0 CPU: 4 PID: 168846 Comm: umount Tainted: G S 6.1.0-rc5-ceph-g72ead199864c #1 Hardware name: Supermicro SYS-5018R-WR/X10SRW-F, BIOS 2.0 12/17/2015 RIP: 0010:fscrypt_destroy_keyring+0x7e/0xd0 RSP: 0018:ffffc9000b277e28 EFLAGS: 00010202 RAX: 0000000000000002 RBX: ffff88810d52ac00 RCX: ffff88810b56aa00 RDX: 0000000080000000 RSI: ffffffff822f3a09 RDI: ffff888108f59000 RBP: ffff8881d394fb88 R08: 0000000000000028 R09: 0000000000000000 R10: 0000000000000001 R11: 11ff4fe6834fcd91 R12: ffff8881d394fc40 R13: ffff888108f59000 R14: ffff8881d394f800 R15: 0000000000000000 FS: 00007fd83f6f1080(0000) GS:ffff88885fd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f918d417000 CR3: 000000017f89a005 CR4: 00000000003706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> generic_shutdown_super+0x47/0x120 kill_anon_super+0x14/0x30 ceph_kill_sb+0x36/0x90 [ceph] deactivate_locked_super+0x29/0x60 cleanup_mnt+0xb8/0x140 task_work_run+0x67/0xb0 exit_to_user_mode_prepare+0x23d/0x240 syscall_exit_to_user_mode+0x25/0x60 do_syscall_64+0x40/0x80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd83dc39e9b
Later the kernel will crash when iput() the inodes and dereferencing the "sb->s_master_keys", which has been released by the generic_shutdown_super().
Link: https://tracker.ceph.com/issues/59162 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
show more ...
|
Revision tags: v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64 |
|
#
5c64737d |
| 25-Aug-2022 |
Xiubo Li <xiubli@redhat.com> |
ceph: add truncate size handling support for fscrypt
This will transfer the encrypted last block contents to the MDS along with the truncate request only when the new size is smaller and not aligned
ceph: add truncate size handling support for fscrypt
This will transfer the encrypted last block contents to the MDS along with the truncate request only when the new size is smaller and not aligned to the fscrypt BLOCK size. When the last block is located in the file hole, the truncate request will only contain the header.
The MDS could fail to do the truncate if there has another client or process has already updated the RADOS object which contains the last block, and will return -EAGAIN, then the kclient needs to retry it. The RMW will take around 50ms, and will let it retry 20 times for now.
Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
show more ...
|
#
d4d51887 |
| 25-Aug-2022 |
Xiubo Li <xiubli@redhat.com> |
ceph: add object version support for sync read
Turn the guts of ceph_sync_read into a new helper that takes an inode and an offset instead of a kiocb struct, and make ceph_sync_read call the helper
ceph: add object version support for sync read
Turn the guts of ceph_sync_read into a new helper that takes an inode and an offset instead of a kiocb struct, and make ceph_sync_read call the helper as a wrapper.
Make the new helper always return the last object's version.
Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
show more ...
|
Revision tags: v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8 |
|
#
6b5717bd |
| 08-Sep-2020 |
Jeff Layton <jlayton@kernel.org> |
ceph: implement -o test_dummy_encryption mount option
Add support for the test_dummy_encryption mount option. This allows us to test the encrypted codepaths in ceph without having to manually set ke
ceph: implement -o test_dummy_encryption mount option
Add support for the test_dummy_encryption mount option. This allows us to test the encrypted codepaths in ceph without having to manually set keys, etc.
[ lhenriques: fix potential fsc->fsc_dummy_enc_policy memory leak in ceph_real_mount() ]
Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Xiubo Li <xiubli@redhat.com> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
show more ...
|
Revision tags: v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54 |
|
#
2d332d5b |
| 27-Jul-2020 |
Jeff Layton <jlayton@kernel.org> |
ceph: fscrypt_auth handling for ceph
Most fscrypt-enabled filesystems store the crypto context in an xattr, but that's problematic for ceph as xatts are governed by the XATTR cap, but we really want
ceph: fscrypt_auth handling for ceph
Most fscrypt-enabled filesystems store the crypto context in an xattr, but that's problematic for ceph as xatts are governed by the XATTR cap, but we really want the crypto context as part of the AUTH cap.
Because of this, the MDS has added two new inode metadata fields: fscrypt_auth and fscrypt_file. The former is used to hold the crypto context, and the latter is used to track the real file size.
Parse new fscrypt_auth and fscrypt_file fields in inode traces. For now, we don't use fscrypt_file, but fscrypt_auth is used to hold the fscrypt context.
Allow the client to use a setattr request for setting the fscrypt_auth field. Since this is not a standard setattr request from the VFS, we add a new field to __ceph_setattr that carries ceph-specific inode attrs.
Have the set_context op do a setattr that sets the fscrypt_auth value, and get_context just return the contents of that field (since it should always be available).
Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Xiubo Li <xiubli@redhat.com> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
show more ...
|
#
ec9595c0 |
| 26-Aug-2020 |
Jeff Layton <jlayton@kernel.org> |
ceph: preallocate inode for ops that may create one
When creating a new inode, we need to determine the crypto context before we can transmit the RPC. The fscrypt API has a routine for getting a cry
ceph: preallocate inode for ops that may create one
When creating a new inode, we need to determine the crypto context before we can transmit the RPC. The fscrypt API has a routine for getting a crypto context before a create occurs, but it requires an inode.
Change the ceph code to preallocate an inode in advance of a create of any sort (open(), mknod(), symlink(), etc). Move the existing code that generates the ACL and SELinux blobs into this routine since that's mostly common across all the different codepaths.
In most cases, we just want to allow ceph_fill_trace to use that inode after the reply comes in, so add a new field to the MDS request for it (r_new_inode).
The async create codepath is a bit different though. In that case, we want to hash the inode in advance of the RPC so that it can be used before the reply comes in. If the call subsequently fails with -EJUKEBOX, then just put the references and clean up the as_ctx. Note that with this change, we now need to regenerate the as_ctx when this occurs, but it's quite rare for it to happen.
Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Xiubo Li <xiubli@redhat.com> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
show more ...
|
#
03bc06c7 |
| 26-Feb-2022 |
Jeff Layton <jlayton@kernel.org> |
ceph: add new mount option to enable sparse reads
Add a new mount option that has the client issue sparse reads instead of normal ones. The callers now preallocate an sparse extent buffer that the l
ceph: add new mount option to enable sparse reads
Add a new mount option that has the client issue sparse reads instead of normal ones. The callers now preallocate an sparse extent buffer that the libceph receive code can populate and hand back after the operation completes.
After a successful sparse read, we can't use the req->r_result value to determine the amount of data "read", so instead we set the received length to be from the end of the last extent in the buffer. Any interstitial holes will have been filled by the receive code.
[ xiubli: fix a double free on req reported by Ilya ]
Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Xiubo Li <xiubli@redhat.com> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
show more ...
|
#
23ee27dc |
| 10-May-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: add a dedicated private data for netfs rreq
We need to save the 'f_ra.ra_pages' to expand the readahead window later.
Cc: stable@vger.kernel.org Fixes: 49870056005c ("ceph: convert ceph_readp
ceph: add a dedicated private data for netfs rreq
We need to save the 'f_ra.ra_pages' to expand the readahead window later.
Cc: stable@vger.kernel.org Fixes: 49870056005c ("ceph: convert ceph_readpages to ceph_readahead") Link: https://lore.kernel.org/ceph-devel/20230504082510.247-1-sehuww@mail.scut.edu.cn Link: https://www.spinics.net/lists/ceph-users/msg76183.html Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-and-tested-by: Hu Weiwen <sehuww@mail.scut.edu.cn> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
show more ...
|
#
aaf67de7 |
| 18-Apr-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: fix potential use-after-free bug when trimming caps
When trimming the caps and just after the 'session->s_cap_lock' is released in ceph_iterate_session_caps() the cap maybe removed by another
ceph: fix potential use-after-free bug when trimming caps
When trimming the caps and just after the 'session->s_cap_lock' is released in ceph_iterate_session_caps() the cap maybe removed by another thread, and when using the stale cap memory in the callbacks it will trigger use-after-free crash.
We need to check the existence of the cap just after the 'ci->i_ceph_lock' being acquired. And do nothing if it's already removed.
Cc: stable@vger.kernel.org Link: https://tracker.ceph.com/issues/43272 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Luís Henriques <lhenriques@suse.de> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
show more ...
|
#
a68e564a |
| 31-Jan-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: blocklist the kclient when receiving corrupted snap trace
When received corrupted snap trace we don't know what exactly has happened in MDS side. And we shouldn't continue IOs and metadatas ac
ceph: blocklist the kclient when receiving corrupted snap trace
When received corrupted snap trace we don't know what exactly has happened in MDS side. And we shouldn't continue IOs and metadatas access to MDS, which may corrupt or get incorrect contents.
This patch will just block all the further IO/MDS requests immediately and then evict the kclient itself.
The reason why we still need to evict the kclient just after blocking all the further IOs is that the MDS could revoke the caps faster.
Link: https://tracker.ceph.com/issues/57686 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Venky Shankar <vshankar@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
show more ...
|
#
b38b17b6 |
| 31-Jan-2023 |
Xiubo Li <xiubli@redhat.com> |
ceph: move mount state enum to super.h
These flags are only used in ceph filesystem in fs/ceph, so just move it to the place it should be.
Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: V
ceph: move mount state enum to super.h
These flags are only used in ceph filesystem in fs/ceph, so just move it to the place it should be.
Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Venky Shankar <vshankar@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
show more ...
|
#
4609e1f1 |
| 13-Jan-2023 |
Christian Brauner <brauner@kernel.org> |
fs: port ->permission() to pass mnt_idmap
Convert to struct mnt_idmap.
Last cycle we merged the necessary infrastructure in 256c8aed2b42 ("fs: introduce dedicated idmap type for mounts"). This is j
fs: port ->permission() to pass mnt_idmap
Convert to struct mnt_idmap.
Last cycle we merged the necessary infrastructure in 256c8aed2b42 ("fs: introduce dedicated idmap type for mounts"). This is just the conversion to struct mnt_idmap.
Currently we still pass around the plain namespace that was attached to a mount. This is in general pretty convenient but it makes it easy to conflate namespaces that are relevant on the filesystem with namespaces that are relevent on the mount level. Especially for non-vfs developers without detailed knowledge in this area this can be a potential source for bugs.
Once the conversion to struct mnt_idmap is done all helpers down to the really low-level helpers will take a struct mnt_idmap argument instead of two namespace arguments. This way it becomes impossible to conflate the two eliminating the possibility of any bugs. All of the vfs and all filesystems only operate on struct mnt_idmap.
Acked-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
show more ...
|
#
13e83a49 |
| 13-Jan-2023 |
Christian Brauner <brauner@kernel.org> |
fs: port ->set_acl() to pass mnt_idmap
Convert to struct mnt_idmap.
Last cycle we merged the necessary infrastructure in 256c8aed2b42 ("fs: introduce dedicated idmap type for mounts"). This is just
fs: port ->set_acl() to pass mnt_idmap
Convert to struct mnt_idmap.
Last cycle we merged the necessary infrastructure in 256c8aed2b42 ("fs: introduce dedicated idmap type for mounts"). This is just the conversion to struct mnt_idmap.
Currently we still pass around the plain namespace that was attached to a mount. This is in general pretty convenient but it makes it easy to conflate namespaces that are relevant on the filesystem with namespaces that are relevent on the mount level. Especially for non-vfs developers without detailed knowledge in this area this can be a potential source for bugs.
Once the conversion to struct mnt_idmap is done all helpers down to the really low-level helpers will take a struct mnt_idmap argument instead of two namespace arguments. This way it becomes impossible to conflate the two eliminating the possibility of any bugs. All of the vfs and all filesystems only operate on struct mnt_idmap.
Acked-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
show more ...
|
#
b74d24f7 |
| 13-Jan-2023 |
Christian Brauner <brauner@kernel.org> |
fs: port ->getattr() to pass mnt_idmap
Convert to struct mnt_idmap.
Last cycle we merged the necessary infrastructure in 256c8aed2b42 ("fs: introduce dedicated idmap type for mounts"). This is just
fs: port ->getattr() to pass mnt_idmap
Convert to struct mnt_idmap.
Last cycle we merged the necessary infrastructure in 256c8aed2b42 ("fs: introduce dedicated idmap type for mounts"). This is just the conversion to struct mnt_idmap.
Currently we still pass around the plain namespace that was attached to a mount. This is in general pretty convenient but it makes it easy to conflate namespaces that are relevant on the filesystem with namespaces that are relevent on the mount level. Especially for non-vfs developers without detailed knowledge in this area this can be a potential source for bugs.
Once the conversion to struct mnt_idmap is done all helpers down to the really low-level helpers will take a struct mnt_idmap argument instead of two namespace arguments. This way it becomes impossible to conflate the two eliminating the possibility of any bugs. All of the vfs and all filesystems only operate on struct mnt_idmap.
Acked-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
show more ...
|