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Groups > linux.kernel > #1558238
| From | Miklos Szeredi <miklos@szeredi.hu> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] fuse: clear FR_PENDING flag when moving requests out of pending queue |
| Date | 2017-01-13 12:20 +0100 |
| Message-ID | <sZ83L-ay-3@gated-at.bofh.it> (permalink) |
| References | <sYTR8-8jl-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Jan 12, 2017 at 9:04 PM, Tahsin Erdogan <tahsin@google.com> wrote: > fuse_abort_conn() moves requests from pending list to a temporary list > before canceling them. This operation races with request_wait_answer() > which also tries to remove the request after it gets a fatal signal. It > checks FR_PENDING flag to determine whether the request is still in the > pending list. > > Make fuse_abort_conn() clear FR_PENDING flag so that request_wait_answer() > does not remove the request from temporary list. > > This bug manifests itself as a panic that looks like this: Perfect patch; applied and pushed. Thanks, Miklos
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[PATCH] fuse: clear FR_PENDING flag when moving requests out of pending queue Tahsin Erdogan <tahsin@google.com> - 2017-01-12 21:10 +0100
Re: [PATCH] fuse: clear FR_PENDING flag when moving requests out of pending queue Miklos Szeredi <miklos@szeredi.hu> - 2017-01-13 12:20 +0100
Re: [PATCH] fuse: clear FR_PENDING flag when moving requests out of pending queue Borislav Petkov <bp@alien8.de> - 2017-01-16 19:00 +0100
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