log_ref_setup(): improve robustness against races

diff --git a/server-info.c b/server-info.c
index 5a86e297b51261b5f1ae9fa6dad6fa7dc86cd4ba..7bc4e75d22ce099ca68aa1fac50c9123546ec5b7 100644 (file)
--- a/server-info.c
+++ b/server-info.c
@@ -36,7 +36,7 @@ static int update_info_file(char *path, int (*generate)(FILE *))
 
 out:
        if (ret) {
-               error("unable to update %s: %s", path, strerror(errno));
+               error_errno("unable to update %s", path);
                if (fp)
                        fclose(fp);
                else if (fd >= 0)
@@ -229,7 +229,7 @@ static void init_pack_info(const char *infofile, int force)
        }
 
        /* renumber them */
-       qsort(info, num_pack, sizeof(info[0]), compare_info);
+       QSORT(info, num_pack, compare_info);
        for (i = 0; i < num_pack; i++)
                info[i]->new_num = i;
 }