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Date:   Thu,  4 Feb 2021 15:35:59 -0800
From:   Harshad Shirwadkar <>
Cc:, Harshad Shirwadkar <>
Subject: [PATCH 1/3] ext2fs: initialize handle to NULL in ext2fs_count_blks

From: Harshad Shirwadkar <>

Initialize the handle to NULL to ensure that in error cases,
ext2fs_free_mem can be called on it.

Signed-off-by: Harshad Shirwadkar <>
 lib/ext2fs/extent.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ext2fs/extent.c b/lib/ext2fs/extent.c
index bde6b0f3..1a87e68b 100644
--- a/lib/ext2fs/extent.c
+++ b/lib/ext2fs/extent.c
@@ -1809,7 +1809,7 @@ errcode_t ext2fs_decode_extent(struct ext2fs_extent *to, void *addr, int len)
 errcode_t ext2fs_count_blocks(ext2_filsys fs, ext2_ino_t ino,
 			      struct ext2_inode *inode, blk64_t *ret_count)
-	ext2_extent_handle_t	handle;
+	ext2_extent_handle_t	handle = NULL;
 	struct ext2fs_extent	extent;
 	errcode_t		errcode;
 	int			i;

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