X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=Grow.c;h=bab1eec1f705d30ccff4ead0d4f1e0e83d8384ef;hb=44b6b87610281a4add36a1addd7630095dc8a545;hp=534ba801999838b0b3b61c452f8f61807deb1379;hpb=8e5b52cdda95965787e2a289c855a4ab7099f00d;p=thirdparty%2Fmdadm.git

diff --git a/Grow.c b/Grow.c
index 534ba801..bab1eec1 100644
--- a/Grow.c
+++ b/Grow.c
@@ -1816,6 +1816,12 @@ int Grow_reshape(char *devname, int fd,
 		return 1;
 	}
 
+	if (array.level > 1 &&
+	   (array.chunk_size / 1024) > (int)s->size) {
+		pr_err("component size must be larger than chunk size.\n");
+		return 1;
+	}
+
 	st = super_by_fd(fd, &subarray);
 	if (!st) {
 		pr_err("Unable to determine metadata format for %s\n", devname);
@@ -3003,9 +3009,9 @@ static int continue_via_systemd(char *devnm)
 		snprintf(pathbuf, sizeof(pathbuf), "mdadm-grow-continue@%s.service",
 			 devnm);
 		status = execl("/usr/bin/systemctl", "systemctl",
-			       "start",
+			       "restart",
 			       pathbuf, NULL);
-		status = execl("/bin/systemctl", "systemctl", "start",
+		status = execl("/bin/systemctl", "systemctl", "restart",
 			       pathbuf, NULL);
 		exit(1);
 	case -1: /* Just do it ourselves. */