New upstream version 18.11.1

[deb_dpdk.git] / lib / librte_eal / common / malloc_elem.c

diff --git a/lib/librte_eal/common/malloc_elem.c b/lib/librte_eal/common/malloc_elem.c
index 9d3dcb6..052aeeb 100644 (file)
--- a/lib/librte_eal/common/malloc_elem.c
+++ b/lib/librte_eal/common/malloc_elem.c
@@ -38,6 +38,10 @@ malloc_elem_find_max_iova_contig(struct malloc_elem *elem, size_t align)
        /* segment must start after header and with specified alignment */
        contig_seg_start = RTE_PTR_ALIGN_CEIL(data_start, align);
 
+       /* return if aligned address is already out of malloc element */
+       if (contig_seg_start > data_end)
+               return 0;
+
        /* if we're in IOVA as VA mode, or if we're in legacy mode with
         * hugepages, all elements are IOVA-contiguous. however, we can only
         * make these assumptions about internal memory - externally allocated