fix off-by-one errors in snprintf

[dpdk.git] / lib / librte_eal / common / eal_common_options.c

diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c
index 0c91024..512d508 100644 (file)
--- a/lib/librte_eal/common/eal_common_options.c
+++ b/lib/librte_eal/common/eal_common_options.c
@@ -260,8 +260,7 @@ eal_plugindir_init(const char *path)
        while ((dent = readdir(d)) != NULL) {
                struct stat sb;
 
-               snprintf(sopath, PATH_MAX-1, "%s/%s", path, dent->d_name);
-               sopath[PATH_MAX-1] = 0;
+               snprintf(sopath, sizeof(sopath), "%s/%s", path, dent->d_name);
 
                if (!(stat(sopath, &sb) == 0 && S_ISREG(sb.st_mode)))
                        continue;