diff options
Diffstat (limited to 'drivers/infiniband/core/verbs.c')
| -rw-r--r-- | drivers/infiniband/core/verbs.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 4792f5209ac2..c973a83c898b 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -44,6 +44,7 @@ #include <linux/in.h> #include <linux/in6.h> #include <net/addrconf.h> +#include <linux/security.h> #include <rdma/ib_verbs.h> #include <rdma/ib_cache.h> @@ -713,12 +714,20 @@ static struct ib_qp *__ib_open_qp(struct ib_qp *real_qp, { struct ib_qp *qp; unsigned long flags; + int err; qp = kzalloc(sizeof *qp, GFP_KERNEL); if (!qp) return ERR_PTR(-ENOMEM); qp->real_qp = real_qp; + err = ib_open_shared_qp_security(qp, real_qp->device); + if (err) { + kfree(qp); + return ERR_PTR(err); + } + + qp->real_qp = real_qp; atomic_inc(&real_qp->usecnt); qp->device = real_qp->device; qp->event_handler = event_handler; @@ -804,6 +813,12 @@ struct ib_qp *ib_create_qp(struct ib_pd *pd, if (IS_ERR(qp)) return qp; + ret = ib_create_qp_security(qp, device); + if (ret) { + ib_destroy_qp(qp); + return ERR_PTR(ret); + } + qp->device = device; qp->real_qp = qp; qp->uobject = NULL; @@ -1266,7 +1281,7 @@ int ib_modify_qp(struct ib_qp *qp, return ret; } - return qp->device->modify_qp(qp->real_qp, qp_attr, qp_attr_mask, NULL); + return ib_security_modify_qp(qp->real_qp, qp_attr, qp_attr_mask, NULL); } EXPORT_SYMBOL(ib_modify_qp); @@ -1295,6 +1310,7 @@ int ib_close_qp(struct ib_qp *qp) spin_unlock_irqrestore(&real_qp->device->event_handler_lock, flags); atomic_dec(&real_qp->usecnt); + ib_close_shared_qp_security(qp->qp_sec); kfree(qp); return 0; @@ -1335,6 +1351,7 @@ int ib_destroy_qp(struct ib_qp *qp) struct ib_cq *scq, *rcq; struct ib_srq *srq; struct ib_rwq_ind_table *ind_tbl; + struct ib_qp_security *sec; int ret; WARN_ON_ONCE(qp->mrs_used > 0); @@ -1350,6 +1367,9 @@ int ib_destroy_qp(struct ib_qp *qp) rcq = qp->recv_cq; srq = qp->srq; ind_tbl = qp->rwq_ind_tbl; + sec = qp->qp_sec; + if (sec) + ib_destroy_qp_security_begin(sec); if (!qp->uobject) rdma_rw_cleanup_mrs(qp); @@ -1366,6 +1386,11 @@ int ib_destroy_qp(struct ib_qp *qp) atomic_dec(&srq->usecnt); if (ind_tbl) atomic_dec(&ind_tbl->usecnt); + if (sec) + ib_destroy_qp_security_end(sec); + } else { + if (sec) + ib_destroy_qp_security_abort(sec); } return ret; |