Messages in this thread | | | From | Lijun Pan <> | Date | Wed, 30 Dec 2020 16:00:47 -0600 | Subject | Re: [PATCH] ibmvnic: fix: NULL pointer dereference. |
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On Wed, Dec 30, 2020 at 1:25 AM YANG LI <abaci-bugfix@linux.alibaba.com> wrote: > > The error is due to dereference a null pointer in function > reset_one_sub_crq_queue(): > > if (!scrq) { > netdev_dbg(adapter->netdev, > "Invalid scrq reset. irq (%d) or msgs(%p).\n", > scrq->irq, scrq->msgs); > return -EINVAL; > } > > If the expression is true, scrq must be a null pointer and cannot > dereference. > > Signed-off-by: YANG LI <abaci-bugfix@linux.alibaba.com> > Reported-by: Abaci <abaci@linux.alibaba.com> > ---
Acked-by: Lijun Pan <ljp@linux.ibm.com>
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