On Mon, Mar 17, 2025 at 03:09:50PM +0800, Xiangyu Chen wrote:
On 3/17/25 14:57, Greg KH wrote:
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On Mon, Mar 17, 2025 at 02:54:29PM +0800, Xiangyu Chen wrote:
From: Qiao Ma mqaio@linux.alibaba.com
[ Upstream commit 373b9338c9722a368925d83bc622c596896b328e ]
Hi Greg,
<snip>
Why is this an RFC? What needs to be done to make it "real" and ready for you to submit it for actual inclusion?
We try to backport the fix to 5.15/5.10, but some logic functions are different, the prepare_uprobe_buffer() in original
commit is not exists on 5.15/5.10, we moved the fix to uprobe_dispatcher() and uretprobe_dispatcher().
It has been tested in our local environment, the issue was fixed, but due to it different from original commit,
this might still need to author help to review, so I added a RFC label.
If you want people to do reviews / work / etc, then you explicitly need to ask for that. Otherwise we all have no idea what problems you have with this change, nor what you expect for anyone else to do.
First off, why do you think this needs to be backported here at all? Do that research and work first, and figure it out with your own testing and evaluation before asking others to do any work for you.
good luck!
greg k-h