6.6-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 351207c60eb65..af79b6e3a5818 100644
--- a/drivers/infiniband/hw/mana/mr.c
+++ b/drivers/infiniband/hw/mana/mr.c
@@ -118,6 +118,7 @@ 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
