IB/umad: Return EIO in case of when device disassociated

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[ Upstream commit 4fc5461823 ]

MAD message received by the user has EINVAL error in all flows
including when the device is disassociated. That makes it impossible
for the applications to treat such flow differently.

Change it to return EIO, so the applications will be able to perform
disassociation recovery.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Link: https://lore.kernel.org/r/20210125121339.837518-2-leon@kernel.org
Signed-off-by: Shay Drory <shayd@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Shay Drory 2021-01-25 14:13:38 +02:00 • committed by Greg Kroah-Hartman

parent 48e6713713

commit 1598e9e00a

1 changed files with 6 additions and 1 deletions

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drivers/infiniband/core/user_mad.c

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