[PATCH 1/2] erofs-utils: mkfs: fix memleak in error exit path

[Yifan Zhao]

Cleanup functions `erofs_put_super()` and `liberofs_global_exit()` are
not executed if mkfs.erofs encounts an error. Fix it.

Signed-off-by: Yifan Zhao <zhaoyifan28 at huawei.com>
---
 mkfs/main.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/mkfs/main.c b/mkfs/main.c
index 76bf843..5937027 100644
--- a/mkfs/main.c
+++ b/mkfs/main.c
@@ -2024,11 +2024,12 @@ exit:
 	if (err) {
 		erofs_err("\tCould not format the device : %s\n",
 			  erofs_strerror(err));
-		return 1;
+		err = 1;
+	} else {
+		erofs_update_progressinfo("Build completed.\n");
+		erofs_mkfs_showsummaries();
 	}
-	erofs_update_progressinfo("Build completed.\n");
-	erofs_mkfs_showsummaries();
 	erofs_put_super(&g_sbi);
 	liberofs_global_exit();
-	return 0;
+	return err;
 }
-- 
2.33.0