tree 0b55b4146bcda7be6111836f0ceea42f595f104d
parent 14d37518a97843eae6951e77f0d4510f30d4d90c
author Michael Guralnik <michaelgur@mellanox.com> 1578506735 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1581716003 -0500

RDMA/uverbs: Verify MR access flags

commit ca95c1411198c2d87217c19d44571052cdc94725 upstream.

Verify that MR access flags that are passed from user are all supported
ones, otherwise an error is returned.

Fixes: 4fca03778351 ("IB/uverbs: Move ib_access_flags and ib_read_counters_flags to uapi")
Link: https://lore.kernel.org/r/1578506740-22188-6-git-send-email-yishaih@mellanox.com
Signed-off-by: Michael Guralnik <michaelgur@mellanox.com>
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>