On Tue, Jun 11, 2019 at 01:09:51PM -0300, Jason Gunthorpe wrote: > From: Jason Gunthorpe <jgg@xxxxxxxxxxxx> > > If invalidate_start returns with EAGAIN then the umem_rwsem needs to be > unlocked as no invalidate_end will be called. > > Cc: <stable@xxxxxxxxxxxxxxx> > Fixes: ca748c39ea3f ("RDMA/umem: Get rid of per_mm->notifier_count") > Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx> > --- > drivers/infiniband/core/umem_odp.c | 14 +++++++++----- > 1 file changed, 9 insertions(+), 5 deletions(-) > Thanks, Reviewed-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>