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| /openbmc/linux/drivers/infiniband/hw/irdma/ |
| H A D | utils.c | diff 1c9043ae0667a43bd87beeebbdd4bed674713629 Mon Apr 25 13:17:03 CDT 2022 Mustafa Ismail <mustafa.ismail@intel.com> RDMA/irdma: Fix possible crash due to NULL netdev in notifier
For some net events in irdma_net_event notifier, the netdev can be NULL
which will cause a crash in rdma_vlan_dev_real_dev. Fix this by moving
all processing to the NETEVENT_NEIGH_UPDATE case where the netdev is
guaranteed to not be NULL.
Fixes: 6702bc147448 ("RDMA/irdma: Fix netdev notifications for vlan's")
Link: https://lore.kernel.org/r/20220425181703.1634-4-shiraz.saleem@intel.com
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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