1 files changed, 1 insertions, 1 deletions
diff --git a/Grow.c b/Grow.c
index 8f5cf07..bb5fe45 100644
--- a/Grow.c
+++ b/Grow.c
@@ -429,7 +429,7 @@ int Grow_addbitmap(char *devname, int fd, struct context *c, struct shape *s)
 			dv = map_dev(disk.major, disk.minor, 1);
 			if (!dv)
 				continue;
-			if (((disk.state & (1 << MD_DISK_WRITEMOSTLY)) == 0) &&
+			if ((disk.state & (1 << MD_DISK_WRITEMOSTLY)) &&
 			   (strcmp(s->bitmap_file, "clustered") == 0)) {
 				pr_err("%s disks marked write-mostly are not supported with clustered bitmap\n",devname);
 				free(mdi);