Commits
Leon Romanovsky committed eca85988235
RDMA/i40w: Hold read semaphore while looking after VMA
[ Upstream commit 5d9a2b0e28759e319a623da33940dbb3ce952b7d ]
VMA lookup is supposed to be performed while mmap_sem is held.
Fixes: f26c7c83395b ("i40iw: Add 2MB page support")
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>