Michal Kalderon a25984f3ba RDMA/qedr: Fix null-pointer dereference when calling rdma_user_mmap_get_offset ... When running against rdma-core that doesn't support doorbell recovery, the rdma_user_mmap_entry won't be allocated for doorbell recovery related mappings. We have a flag indicating whether rdma-core supports doorbell recovery or not which was used during initialization, however some cases didn't check that the rdma_user_mmap_entry exists before attempting to acquire it's offset. Fixes: 97f6125092 ("RDMA/qedr: Add doorbell overflow recovery support") Link: https://lore.kernel.org/r/20191118150645.26602-1-michal.kalderon@marvell.com Signed-off-by: Ariel Elior <ariel.elior@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>		2019-11-19 16:15:36 -04:00
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core	RDMA/cm: Use refcount_t type for refcount variable	2019-11-19 16:10:04 -04:00
hw	RDMA/qedr: Fix null-pointer dereference when calling rdma_user_mmap_get_offset	2019-11-19 16:15:36 -04:00
sw	IB/umem: remove the dmasync argument to ib_umem_get	2019-11-17 10:37:00 -04:00
ulp	RDMA/srpt: Report the SCSI residual to the initiator	2019-11-13 15:50:41 -04:00
Kconfig	RDMA/iw_cxgb3: Remove the iw_cxgb3 module from kernel	2019-10-04 15:08:59 -03:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00