[PATCH 6.9 176/250] RDMA/mana_ib: Ignore optional access flags for MRs

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6.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Konstantin Taranov <kotaranov@xxxxxxxxxxxxx>

[ Upstream commit 82a5cc783d49b86afd2f60e297ecd85223c39f88 ]

Ignore optional ib_access_flags when an MR is created.

Fixes: 0266a177631d ("RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter")
Signed-off-by: Konstantin Taranov <kotaranov@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/1717575368-14879-1-git-send-email-kotaranov@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/infiniband/hw/mana/mr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/infiniband/hw/mana/mr.c b/drivers/infiniband/hw/mana/mr.c
index b70b13484f097..13a49d8fd49d5 100644
--- a/drivers/infiniband/hw/mana/mr.c
+++ b/drivers/infiniband/hw/mana/mr.c
@@ -112,6 +112,7 @@ struct ib_mr *mana_ib_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 length,
 		  "start 0x%llx, iova 0x%llx length 0x%llx access_flags 0x%x",
 		  start, iova, length, access_flags);
 
+	access_flags &= ~IB_ACCESS_OPTIONAL;
 	if (access_flags & ~VALID_MR_FLAGS)
 		return ERR_PTR(-EINVAL);
 
-- 
2.43.0







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