Messages in this thread | | | Date | Mon, 22 Jul 2013 12:03:41 +0530 | From | Amit Shah <> | Subject | Re: [PATCH V3 0/2] [BUGFIX] virtio/console: Fix two bugs of splice_write |
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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.
Amit
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