Commits
Sagi Grimberg committed 6465d5d793e
IB/iser: Fix possible bogus DMA unmapping commit 8d5944d80359e645feb2ebd069a6f4caf7825e40 upstream. If iser_initialize_task_headers() routine failed before dma mapping, we should not attempt to unmap in cleanup_task(). Fixes: 7414dde0a6c3a958e (IB/iser: Fix race between iser connection ...) Signed-off-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>