Messages in this thread | | | Date | Wed, 15 May 2019 10:38:26 +0200 | From | Michal Koutný <> | Subject | Re: mm: use down_read_killable for locking mmap_sem in access_remote_vm |
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Hi, making this holder of mmap_sem killable was for the reasons of /proc/... diagnostics was an idea I was pondeering too. However, I think the approach of pretending we read 0 bytes is not correct. The API would IMO need to be extended to allow pass a result such as EINTR to the end caller. Why do you think it's safe to return just 0?
Michal
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