On Thu, Jan 19, 2012 at 08:46:41PM +0100, Bernd Schubert wrote: > We have just been investigating kernel panics related to > cq->ibcq.event_handler() completion calls. > > Reason is that ib_destroy_qp() fails with -EBUSY. Further investigation > revealed qp->usecnt is not initialized. This counter was introduced > in linux-3.2 by commit 0e0ec7e0638ef48e0c661873dfcc8caccab984c6 > and is only initialized for IB_QPT_XRC_TGT, but also checked in > ib_destroy_qp() > for any qp type. > > Signed-off-by: Bernd Schubert <[email protected]> > Signed-off-by: Sven Breuner <[email protected]> > --- > drivers/infiniband/core/verbs.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-)
<formletter> This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read Documentation/stable_kernel_rules.txt for how to do this properly. </formletter> -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
