Amit Shah <amit.s...@redhat.com> writes: > On (Mon) 04 Feb 2013 [10:09:05], Rusty Russell wrote: >> Amit Shah <amit.s...@redhat.com> writes: >> > On (Thu) 17 Jan 2013 [13:21:32], sjur.brandel...@stericsson.com wrote: >> >> From: Sjur Brændeland <sjur.brandel...@stericsson.com> >> >> >> >> Don't access uninitialized work-queue when removing device. >> >> The work queue is initialized only if the device multi-queue. >> >> So don't call cancel_work unless this is a multi-queue device. >> >> >> >> This fixes the following panic: >> > >> > [snip] >> > >> >> Signed-off-by: Sjur Brændeland <sjur.brandel...@stericsson.com> >> > >> > Acked-by: Amit Shah <amit.s...@redhat.com> >> > >> >> This fix is intended of v3.8. >> > >> > Should also be CC'ed to stable@ ... >> I've already sent it to Linus. Sjur said: "This fix is intended of >> v3.8.". If it needs to be in -stable, please tell me and I'll fwd it >> manually. > > This can result in a panic when removing the device or module (when > not using multiport). I'd vote for submitting to stable. > > Amit
OK stable, please cherry-pick from Linus' tree: commit b26ada9abe26290b1dcd06075935b977548c50db Author: Sjur Brændeland <sjur.brandel...@stericsson.com> Date: Tue Jan 22 09:50:26 2013 +1030 virtio_console: Don't access uninitialized data. Thanks, Rusty. _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization