Hi Jia,
On 2024/4/25 13:41, Jia Zhu wrote:
Thanks for catching this. How about adding a Fixes tag.
Reviewed-by: Jia Zhu
Ok, I will add the Fixes tag in the next iteration.
Thank you very much for your review!
Cheers!
Baokun
在 2024/4/24 11:34, libao...@huaweicloud.com 写道:
From: Hou Tao
Thanks for catching this. How about adding a Fixes tag.
Reviewed-by: Jia Zhu
在 2024/4/24 11:34, libao...@huaweicloud.com 写道:
From: Hou Tao
When queuing ondemand_object_worker() to re-open the object,
cachefiles_object is not pinned. The cachefiles_object may be freed when
the pending read r
在 2024/4/24 11:39, libao...@huaweicloud.com 写道:
From: Baokun Li
Replacing wait_for_completion() with wait_for_completion_killable() in
cachefiles_ondemand_send_req() allows us to kill processes that might
trigger a hunk_task if the daemon is abnormal.
But now only CACHEFILES_OP_READ is kill
在 2024/4/24 11:39, libao...@huaweicloud.com 写道:
From: Zizhi Wo
If copen is maliciously called in the user mode, it may delete the request
corresponding to the random id. And the request may have not been read yet.
Note that when the object is set to reopen, the open request will be done
wit
在 2024/4/24 11:39, libao...@huaweicloud.com 写道:
From: Baokun Li
We got the following issue in a fuzz test of randomly issuing the restore
command:
==
BUG: KASAN: slab-use-after-free in cachefiles_ondemand_daemon_read+0xb41/0xb6
在 2024/4/24 11:39, libao...@huaweicloud.com 写道:
From: Baokun Li
We got the following issue in a fuzz test of randomly issuing the restore
command:
==
BUG: KASAN: slab-use-after-free in cachefiles_ondemand_daemon_read+0x609/0xab
在 2024/4/24 11:39, libao...@huaweicloud.com 写道:
From: Baokun Li
The err_put_fd tag is only used once, so remove it to make the code more
readable.
Signed-off-by: Baokun Li
Reviewed-by: Jia Zhu
---
fs/cachefiles/ondemand.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
在 2024/4/24 11:39, libao...@huaweicloud.com 写道:
From: Baokun Li
This prevents concurrency from causing access to a freed req.
Signed-off-by: Baokun Li
Reviewed-by: Jia Zhu
---
fs/cachefiles/daemon.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/cachefiles/daemon.c b/fs/cac
Hi Gao,
Oh, sorry.
I knew to access i_blkaddr on uncompressed file, but it didn't occur
on the file system for testing, so I overlooked it.
I needed to be careful.
2024年4月24日(水) 19:38 Gao Xiang :
>
> On Wed, Apr 24, 2024 at 02:15:58PM +0800, Gao Xiang wrote:
> >
> >
> > On 2024/4/24 13:59, Nobor
Hi Jia,
On 2024/4/24 22:55, Jia Zhu wrote:
在 2024/4/24 11:39, libao...@huaweicloud.com 写道:
From: Baokun Li
We got the following issue in a fuzz test of randomly issuing the
restore
command:
==
BUG: KASAN: slab-use-after-free
On 2024/4/24 18:37, Ian Kent wrote:
On 24/4/24 17:47, Ian Kent wrote:
On 23/4/24 18:34, Gao Xiang wrote:
Hi Ian,
On 2024/4/22 21:10, Ian Kent wrote:
On 22/4/24 17:12, Gao Xiang wrote:
Hi Ian,
(+Cc Jingbo here).
On 2024/4/22 16:31, Ian Kent wrote:
I'm new to the list so Hi to all,
I'm
在 2024/4/24 11:39, libao...@huaweicloud.com 写道:
From: Baokun Li
We got the following issue in a fuzz test of randomly issuing the restore
command:
==
BUG: KASAN: slab-use-after-free in cachefiles_ondemand_daemon_read+0x609/0xab
On 4/24/24 4:42 PM, Hongbo Li wrote:
> When prepare_ondemand_read failed, wrong error message is printed.
> The prepare_read is also implemented in cachefiles, so we amend it.
>
> Reviewed-by: Gao Xiang
> Signed-off-by: Hongbo Li
> ---
> fs/erofs/fscache.c | 2 +-
> 1 file changed, 1 inserti
On 24/4/24 17:47, Ian Kent wrote:
On 23/4/24 18:34, Gao Xiang wrote:
Hi Ian,
On 2024/4/22 21:10, Ian Kent wrote:
On 22/4/24 17:12, Gao Xiang wrote:
Hi Ian,
(+Cc Jingbo here).
On 2024/4/22 16:31, Ian Kent wrote:
I'm new to the list so Hi to all,
I'm working with a heavily patched 5.14 ker
On Wed, Apr 24, 2024 at 02:15:58PM +0800, Gao Xiang wrote:
>
>
> On 2024/4/24 13:59, Noboru Asai wrote:
> > Add missing block counting when the data to be inlined is not inlined.
> >
> > ---
> > v2:
> > - move from erofs_write_tail_end() to erofs_prepare_tail_block()
> >
> > Signed-off-by: Nobo
On 2024/4/24 17:47, Ian Kent wrote:
On 23/4/24 18:34, Gao Xiang wrote:
Hi Ian,
On 2024/4/22 21:10, Ian Kent wrote:
On 22/4/24 17:12, Gao Xiang wrote:
Hi Ian,
(+Cc Jingbo here).
On 2024/4/22 16:31, Ian Kent wrote:
I'm new to the list so Hi to all,
I'm working with a heavily patched 5.1
On 23/4/24 18:34, Gao Xiang wrote:
Hi Ian,
On 2024/4/22 21:10, Ian Kent wrote:
On 22/4/24 17:12, Gao Xiang wrote:
Hi Ian,
(+Cc Jingbo here).
On 2024/4/22 16:31, Ian Kent wrote:
I'm new to the list so Hi to all,
I'm working with a heavily patched 5.14 kernel and I've gathered
together pat
When prepare_ondemand_read failed, wrong error message is printed.
The prepare_read is also implemented in cachefiles, so we amend it.
Reviewed-by: Gao Xiang
Signed-off-by: Hongbo Li
---
fs/erofs/fscache.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/erofs/fscache.c b/
ok, thanks!
On 2024/4/24 11:29, Gao Xiang wrote:
(+cc linux-erofs & LKML)
On 2024/4/24 10:39, Hongbo Li wrote:
When prepare_ondemand_read failed, wrong error message is printed.
The prepare_read is also implemented in cachefiles, so we amend it.
Signed-off-by: Hongbo Li
Reviewed-by: Gao X
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