From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Wed, 4 Oct 2017 09:24:06 +0000 (+0200)
Subject: A call to bprintf is enough here.
X-Git-Tag: v3_17~33
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/ccc7b5398547d61580481a20c1175a82a3afaa1f

A call to bprintf is enough here.
---

diff --git a/src/smpi/internals/smpi_shared.cpp b/src/smpi/internals/smpi_shared.cpp
index 9291073b24..728b97a2b7 100644
--- a/src/smpi/internals/smpi_shared.cpp
+++ b/src/smpi/internals/smpi_shared.cpp
@@ -232,8 +232,7 @@ void* smpi_shared_malloc_partial(size_t size, size_t* shared_block_offsets, int
    * We cannot use a same file for the two type of calls, since the first one needs to be
    * opened in a hugetlbfs mount point whereas the second needs to be a "classical" file. */
   if(use_huge_page && smpi_shared_malloc_bogusfile_huge_page == -1) {
-    const char *const array[] = {huge_page_mount_point, "simgrid-shmalloc-XXXXXX", nullptr};
-    char *huge_page_filename = xbt_str_join_array(array, "/");
+    char* huge_page_filename               = bprintf("%s/simgrid-shmalloc-XXXXXX", huge_page_mount_point);
     smpi_shared_malloc_bogusfile_huge_page = mkstemp(huge_page_filename);
     XBT_DEBUG("bogusfile_huge_page: %s\n", huge_page_filename);
     unlink(huge_page_filename);