libfstools: force mkfs when formatting overlay

[project/fstools.git] / libfstools / common.c

diff --git a/libfstools/common.c b/libfstools/common.c
index e5b7bc38c2ebf297ad2ec5ec05605a497950ac0b..6c513f0f9225abde555e492b0bd0bd8c38b88221 100644 (file)
--- a/libfstools/common.c
+++ b/libfstools/common.c
@@ -164,9 +164,9 @@ int block_volume_format(struct volume *v, uint64_t offset, const char *bdev)
 do_format:
                ULOG_INFO("overlay filesystem in %s has not been formatted yet\n", v->blk);
                if (use_f2fs(v, offset, bdev))
-                       snprintf(str, sizeof(str), "mkfs.f2fs -q -l rootfs_data %s", v->blk);
+                       snprintf(str, sizeof(str), "mkfs.f2fs -q -f -l rootfs_data %s", v->blk);
                else
-                       snprintf(str, sizeof(str), "mkfs.ext4 -q -L rootfs_data %s", v->blk);
+                       snprintf(str, sizeof(str), "mkfs.ext4 -q -F -L rootfs_data %s", v->blk);
 
                ret = system(str);
                break;