Imported Upstream version 16.07.2

[deb_dpdk.git] / lib / librte_mempool / rte_mempool.c

diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c
index 8806633..ad7c470 100644 (file)
--- a/lib/librte_mempool/rte_mempool.c
+++ b/lib/librte_mempool/rte_mempool.c
@@ -429,7 +429,7 @@ rte_mempool_populate_phys_tab(struct rte_mempool *mp, char *vaddr,
 
                /* populate with the largest group of contiguous pages */
                for (n = 1; (i + n) < pg_num &&
-                            paddr[i] + pg_sz == paddr[i+n]; n++)
+                            paddr[i + n - 1] + pg_sz == paddr[i + n]; n++)
                        ;
 
                ret = rte_mempool_populate_phys(mp, vaddr + i * pg_sz,
@@ -579,8 +579,10 @@ rte_mempool_populate_default(struct rte_mempool *mp)
                                mz->len, pg_sz,
                                rte_mempool_memchunk_mz_free,
                                (void *)(uintptr_t)mz);
-               if (ret < 0)
+               if (ret < 0) {
+                       rte_memzone_free(mz);
                        goto fail;
+               }
        }
 
        return mp->size;
@@ -879,7 +881,7 @@ rte_mempool_create(const char *name, unsigned n, unsigned elt_size,
         * Since we have 4 combinations of the SP/SC/MP/MC examine the flags to
         * set the correct index into the table of ops structs.
         */
-       if (flags & (MEMPOOL_F_SP_PUT | MEMPOOL_F_SC_GET))
+       if ((flags & MEMPOOL_F_SP_PUT) && (flags & MEMPOOL_F_SC_GET))
                rte_mempool_set_ops_byname(mp, "ring_sp_sc", NULL);
        else if (flags & MEMPOOL_F_SP_PUT)
                rte_mempool_set_ops_byname(mp, "ring_sp_mc", NULL);
@@ -1283,12 +1285,13 @@ void rte_mempool_walk(void (*func)(struct rte_mempool *, void *),
 {
        struct rte_tailq_entry *te = NULL;
        struct rte_mempool_list *mempool_list;
+       void *tmp_te;
 
        mempool_list = RTE_TAILQ_CAST(rte_mempool_tailq.head, rte_mempool_list);
 
        rte_rwlock_read_lock(RTE_EAL_MEMPOOL_RWLOCK);
 
-       TAILQ_FOREACH(te, mempool_list, next) {
+       TAILQ_FOREACH_SAFE(te, mempool_list, next, tmp_te) {
                (*func)((struct rte_mempool *) te->data, arg);
        }