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kernel_samsung_a53x/drivers/infiniband/hw/hns
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Junxian Huang f61e38e4e4 RDMA/hns: Fix NULL pointer derefernce in hns_roce_map_mr_sg() 
[ Upstream commit 6b526d17eed850352d880b93b9bf20b93006bd92 ]

ib_map_mr_sg() allows ULPs to specify NULL as the sg_offset argument.
The driver needs to check whether it is a NULL pointer before
dereferencing it.

Fixes: d387d4b54eb8 ("RDMA/hns: Fix missing pagesize and alignment check in FRMR")
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://patch.msgid.link/20241108075743.2652258-3-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-12-17 13:24:09 +01:00
..
hns_roce_ah.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hns_roce_alloc.c RDMA/hns: Refactor the hns_roce_buf allocation flow 2024-11-19 12:26:58 +01:00
hns_roce_cmd.c RDMA/hns: Fix incorrect symbol types 2024-11-19 12:26:58 +01:00
hns_roce_cmd.h RDMA/hns: Fix incorrect symbol types 2024-11-19 12:26:58 +01:00
hns_roce_common.h RDMA/hns: Fix incorrect symbol types 2024-11-19 12:26:58 +01:00
hns_roce_cq.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hns_roce_db.c RDMA/hns: Fix incorrect symbol types 2024-11-19 12:26:58 +01:00
hns_roce_device.h RDMA/hns: Fix missing pagesize and alignment check in FRMR 2024-11-23 23:20:11 +01:00
hns_roce_hem.c Revert "RDMA/hns: Add mapped page count checking for MTR" 2024-11-24 00:23:20 +01:00
hns_roce_hem.h RDMA/hns: Use complete parentheses in macros 2024-11-19 12:26:59 +01:00
hns_roce_hw_v1.c RDMA/hns: Fix incorrect symbol types 2024-11-19 12:26:58 +01:00
hns_roce_hw_v1.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hns_roce_hw_v2.c RDMA/hns: Modify the print level of CQE error 2024-11-19 12:26:59 +01:00
hns_roce_hw_v2.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hns_roce_hw_v2_dfx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hns_roce_main.c RDMA/hns: Fix incorrect symbol types 2024-11-19 12:26:58 +01:00
hns_roce_mr.c RDMA/hns: Fix NULL pointer derefernce in hns_roce_map_mr_sg() 2024-12-17 13:24:09 +01:00
hns_roce_pd.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hns_roce_qp.c Revert "RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled" 2024-11-24 00:23:20 +01:00
hns_roce_restrack.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hns_roce_srq.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00