libext2fs: fix possible memory leak in write_journal_inode()
ext2fs_zero_block2() allocates static buffer if needed so it
should be freed at last (call it again with 0 args).
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git a/lib/ext2fs/mkjournal.c b/lib/ext2fs/mkjournal.c
index 9466e78..242c537 100644
--- a/lib/ext2fs/mkjournal.c
+++ b/lib/ext2fs/mkjournal.c
@@ -376,6 +376,7 @@
ext2fs_mark_super_dirty(fs);
errout:
+ ext2fs_zero_blocks2(0, 0, 0, 0, 0);
ext2fs_free_mem(&buf);
return retval;
}