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Groups > linux.kernel > #1345932
| From | Oleg Nesterov <oleg@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 11/18] coredump: make coredump_wait wait for mma_sem for write killable |
| Date | 2016-02-29 17:00 +0100 |
| Message-ID | <r7yoO-4YQ-11@gated-at.bofh.it> (permalink) |
| References | <r7w3D-3yu-3@gated-at.bofh.it> <r7w3D-3yu-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 02/29, Michal Hocko wrote: > > --- a/fs/coredump.c > +++ b/fs/coredump.c > @@ -410,7 +410,9 @@ static int coredump_wait(int exit_code, struct core_state *core_state) > core_state->dumper.task = tsk; > core_state->dumper.next = NULL; > > - down_write(&mm->mmap_sem); > + if (down_write_killable(&mm->mmap_sem)) > + return -EINTR; > + ACK, thanks. Oleg.
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[PATCH 11/18] coredump: make coredump_wait wait for mma_sem for write killable Michal Hocko <mhocko@kernel.org> - 2016-02-29 14:30 +0100 Re: [PATCH 11/18] coredump: make coredump_wait wait for mma_sem for write killable Oleg Nesterov <oleg@redhat.com> - 2016-02-29 17:00 +0100
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