This is a note to let you know that I've just added the patch titled
RDMA/mana_ib: Ignore optional access flags for MRs
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
rdma-mana_ib-ignore-optional-access-flags-for-mrs.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 539121bcaeeeb7b357399e62c49058531df3755e
Author: Konstantin Taranov <kotaranov@xxxxxxxxxxxxx>
Date: Wed Jun 5 01:16:08 2024 -0700
RDMA/mana_ib: Ignore optional access flags for MRs
[ 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>
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);
