From 764286ba7af40105ec9f27dba164fa53936c282f Mon Sep 17 00:00:00 2001

From: Theodore Ts'o <tytso@mit.edu>

Date: Fri, 8 Nov 2019 09:49:51 -0500

Subject: [PATCH 04/10] libext2fs: properly free the bitmaps in read_bitmap()'s

 error/cleanup path

Use ext2fs_free_{block,inode}_bitmaps() instead of ext2fs_free_mem()

to avoid some memory leaks if there is an error while calling

read_bitmaps().

Signed-off-by: Theodore Ts'o <tytso@mit.edu>

---

 lib/ext2fs/rw_bitmaps.c | 4 ++--

 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/ext2fs/rw_bitmaps.c b/lib/ext2fs/rw_bitmaps.c

index f1c4188b..e092cab0 100644

--- a/lib/ext2fs/rw_bitmaps.c

+++ b/lib/ext2fs/rw_bitmaps.c

@@ -396,11 +396,11 @@ success_cleanup:

 cleanup:

 	if (do_block) {

-		ext2fs_free_mem(&fs->block_map);

+		ext2fs_free_block_bitmap(fs->block_map);

 		fs->block_map = 0;

 	}

 	if (do_inode) {

-		ext2fs_free_mem(&fs->inode_map);

+		ext2fs_free_inode_bitmap(fs->inode_map);

 		fs->inode_map = 0;

 	}

 	if (inode_bitmap)

-- 

2.21.1