Messages in this thread | | | Date | Mon, 22 Jul 2013 10:05:26 +0900 | From | Yoshihiro YUNOMAE <> | Subject | Re: Re: [PATCH V2 0/2] [BUGFIX] virtio/console: Fix two bugs of splice_write |
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Hi Amit,
Sorry for the late reply.
(2013/07/19 19:05), Amit Shah wrote: > On (Fri) 19 Jul 2013 [18:19:51], 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 >> >> Thanks! > > Reviewed-by: Amit Shah <amit.shah@redhat.com>
Thank you for reviewing this patch set.
> For the patches to be picked up in the stable trees, you need to > include CC: <stable@vger.kernel.org> in the sign-off area of the > patches, just cc'ing in the patch posting doesn't help. See > Documentation/stable_kernel_rules.txt. > > Can you submit a v3 with that change, and also add my reviewed-by > line?
Sure. I'll add stable@ line, your reviewed-by line, and Masami's reviewed-by line in sign-off area for each patch.
Thanks, Yoshihiro YUNOMAE
-- Yoshihiro YUNOMAE Software Platform Research Dept. Linux Technology Center Hitachi, Ltd., Yokohama Research Laboratory E-mail: yoshihiro.yunomae.ez@hitachi.com
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