import 15.2.0 Octopus source

[ceph.git] / ceph / src / spdk / dpdk / lib / librte_eal / common / eal_common_memzone.c

diff --git a/ceph/src/spdk/dpdk/lib/librte_eal/common/eal_common_memzone.c b/ceph/src/spdk/dpdk/lib/librte_eal/common/eal_common_memzone.c
index 7300fe05d570586d410fef0f64b9eed129aa773c..521ad7ca115a3be53ac82eeaf6b0f45f055c9f91 100644 (file)
--- a/ceph/src/spdk/dpdk/lib/librte_eal/common/eal_common_memzone.c
+++ b/ceph/src/spdk/dpdk/lib/librte_eal/common/eal_common_memzone.c
@@ -120,13 +120,15 @@ memzone_reserve_aligned_thread_unsafe(const char *name, size_t len,
                return NULL;
        }
 
-       if ((socket_id != SOCKET_ID_ANY) &&
-           (socket_id >= RTE_MAX_NUMA_NODES || socket_id < 0)) {
+       if ((socket_id != SOCKET_ID_ANY) && socket_id < 0) {
                rte_errno = EINVAL;
                return NULL;
        }
 
-       if (!rte_eal_has_hugepages())
+       /* only set socket to SOCKET_ID_ANY if we aren't allocating for an
+        * external heap.
+        */
+       if (!rte_eal_has_hugepages() && socket_id < RTE_MAX_NUMA_NODES)
                socket_id = SOCKET_ID_ANY;
 
        contig = (flags & RTE_MEMZONE_IOVA_CONTIG) != 0;
@@ -169,7 +171,7 @@ memzone_reserve_aligned_thread_unsafe(const char *name, size_t len,
                return NULL;
        }
 
-       snprintf(mz->name, sizeof(mz->name), "%s", name);
+       strlcpy(mz->name, name, sizeof(mz->name));
        mz->iova = rte_malloc_virt2iova(mz_addr);
        mz->addr = mz_addr;
        mz->len = requested_len == 0 ?
@@ -363,6 +365,7 @@ int
 rte_eal_memzone_init(void)
 {
        struct rte_mem_config *mcfg;
+       int ret = 0;
 
        /* get pointer to global configuration */
        mcfg = rte_eal_get_configuration()->mem_config;
@@ -373,17 +376,16 @@ rte_eal_memzone_init(void)
                        rte_fbarray_init(&mcfg->memzones, "memzone",
                        RTE_MAX_MEMZONE, sizeof(struct rte_memzone))) {
                RTE_LOG(ERR, EAL, "Cannot allocate memzone list\n");
-               return -1;
+               ret = -1;
        } else if (rte_eal_process_type() == RTE_PROC_SECONDARY &&
                        rte_fbarray_attach(&mcfg->memzones)) {
                RTE_LOG(ERR, EAL, "Cannot attach to memzone list\n");
-               rte_rwlock_write_unlock(&mcfg->mlock);
-               return -1;
+               ret = -1;
        }
 
        rte_rwlock_write_unlock(&mcfg->mlock);
 
-       return 0;
+       return ret;
 }
 
 /* Walk all reserved memory zones */