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commit2990f223ffupstream. cm_alloc_id_priv() allocates resource for the cm_id_priv. When cm_init_listen() fails it doesn't free it, leading to memory leak. Add the missing error unwind. Fixes:98f67156a8("RDMA/cm: Simplify establishing a listen cm_id") Link: https://lore.kernel.org/r/20220621052546.4821-1-linmq006@gmail.com Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>