Mount options ptr wasn't freed before putting the superblock in
ntfs_fill_super(), which resulted in a memory leak.
Bug report: https://syzkaller.appspot.com/bug?id=332ba47915d0e39e94b42a622f195f0804ecb67f
Fixes: 9b75450d6c58 ("fs/ntfs3: Fix memory leak if fill_super failed")
Reported-and-tested-by: [email protected]
Cc: [email protected] # 5.15
Signed-off-by: Siddh Raman Pant <[email protected]>
---
fs/ntfs3/super.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c
index 47012c9bf505..c0e45f170701 100644
--- a/fs/ntfs3/super.c
+++ b/fs/ntfs3/super.c
@@ -1281,6 +1281,7 @@ static int ntfs_fill_super(struct super_block *sb, struct fs_context *fc)
* Free resources here.
* ntfs_fs_free will be called with fc->s_fs_info = NULL
*/
+ put_mount_options(sbi->options);
put_ntfs(sbi);
sb->s_fs_info = NULL;
--
2.35.1