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Ira Weiny authored
Checking the return value of the memory allocation call in init_pervl_scs() was missed. Recently the kmalloc() was changed to kzalloc() which identified the problem. While fixing this issue 2 other bugs were noticed. First, the array being allocated is accessed in the nomem path which can be reached before it is allocated. Second, kernel_send_context was not released on error. Fix both of these by creating a more common memory unwind label structure. Fixes: 35f6befc ("staging/rdma/hfi1: Add qp to send context mapping for PIO") Reported-by:
Leon Romanovsky <leon@kernel.org> Reviewed-by:
Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by:
Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by:
Ira Weiny <ira.weiny@intel.com> Signed-off-by:
Doug Ledford <dledford@redhat.com>
042b0159