shithub: lwext4

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ext4_extent: fix passing wrong size to memmove.

--- a/src/ext4_extent.c

+++ b/src/ext4_extent.c

@@ -1419,7 +1419,8 @@

 		ex2 = ex;

 	if (ex2 <= EXT_LAST_EXTENT(eh))

-		memmove(start_ex, ex2, EXT_LAST_EXTENT(eh) - ex2 + 1);

+		memmove(start_ex, ex2,

+			(EXT_LAST_EXTENT(eh) - ex2 + 1) * sizeof(struct ext4_extent));

 	eh->entries_count = to_le16(new_entries);

 	ext4_ext_dirty(inode_ref, path + depth);