use more efficient string copying

[elogind.git] / extras / edd_id / edd_id.c

diff --git a/extras/edd_id/edd_id.c b/extras/edd_id/edd_id.c
index d7aec1488ccd5fe86dd714d20c1723c49d2ae8b8..9e9667fc62ab87a0abd6517e4a0eeb9e64994fa9 100644 (file)
--- a/extras/edd_id/edd_id.c
+++ b/extras/edd_id/edd_id.c
@@ -45,9 +45,9 @@ int main(int argc, char *argv[])
        int sysfs_fd;
        DIR *dir = NULL;
        int rc = 1;
-       char match[NAME_MAX] = "";
+       char match[NAME_MAX];
 
-               udev = udev_new();
+       udev = udev_new();
        if (udev == NULL)
                goto exit;
 
@@ -124,6 +124,7 @@ int main(int argc, char *argv[])
        }
 
        /* lookup signature in sysfs to determine the name */
+       match[0] = '\0';
        for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) {
                char file[UTIL_PATH_SIZE];
                char sysfs_id_buf[256];
@@ -156,7 +157,7 @@ int main(int argc, char *argv[])
                if (disk_id == sysfs_id) {
                        if (match[0] == '\0') {
                                /* store id */
-                               util_strlcpy(match, dent->d_name, sizeof(match));
+                               util_strscpy(match, sizeof(match), dent->d_name);
                        } else {
                                /* error, same signature for another device */
                                info(udev, "'%s' does not have a unique signature\n", node);