Re: [PATCH] RDMA/odp: Fix missed unlock in non-blocking invalidate_start

On Wed, 2019-06-12 at 19:15 +0300, Leon Romanovsky wrote:

On Tue, Jun 11, 2019 at 01:09:51PM -0300, Jason Gunthorpe wrote:

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From: Jason Gunthorpe jgg@mellanox.com

If invalidate_start returns with EAGAIN then the umem_rwsem needs to be unlocked as no invalidate_end will be called.

Cc: stable@vger.kernel.org Fixes: ca748c39ea3f ("RDMA/umem: Get rid of per_mm-

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notifier_count")

Signed-off-by: Jason Gunthorpe jgg@mellanox.com

drivers/infiniband/core/umem_odp.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-)

Thanks, Reviewed-by: Leon Romanovsky leonro@mellanox.com

Thanks, applied to for-next.