[PATCH 14/15] libext2fs: fix possible memory leak in write_journal_inode()

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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@xxxxxxxxx>
---
 lib/ext2fs/mkjournal.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

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 @@ static errcode_t write_journal_inode(ext2_filsys fs, ext2_ino_t journal_ino,
 	ext2fs_mark_super_dirty(fs);
 
 errout:
+	ext2fs_zero_blocks2(0, 0, 0, 0, 0);
 	ext2fs_free_mem(&buf);
 	return retval;
 }
-- 
1.7.0.4

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