Messages in this thread | | | From | Rusty Russell <> | Subject | Re: [PATCH V3 0/2] [BUGFIX] virtio/console: Fix two bugs of splice_write | Date | Tue, 23 Jul 2013 11:21:09 +0930 |
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Amit Shah <amit.shah@redhat.com> writes: > On (Mon) 22 Jul 2013 [13:00:43], Yoshihiro YUNOMAE wrote: >> Hi, >> >> This patch set fixes two bugs of splice_write in the virtio-console driver. >> >> [BUG1] Although pipe->nrbufs is empty, the driver tries to do splice_write. >> => This induces oops in sg_init_table(). >> >> [BUG2] No lock for competition of splice_write. >> => This induces oops in splice_from_pipe_feed() by bug of any user >> application. >> >> These reports are written in each patch. >> >> Changes in V2: >> - Fix a locking problem for error >> >> Changes in V3: >> - Add Reviewed-by lines and stable@ line in sign-off area > > Thank you! > > Rusty, please pick this up.
Both applied, thankyou.
Cheers, Rusty.
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