[PATCH v2] fs: affs: fix a memory leak in affs_remount

[Navid Emamdoost]

In affs_remount if data is provided it is duplicated into new_opts.
The allocated memory for new_opts is only released if pare_options fail.
The release for new_opts is added.

Fixes: c8f33d0bec99 ("affs: kstrdup() memory handling")
Signed-off-by: Navid Emamdoost <navid.emamdoost@xxxxxxxxx>
---
Changes in v2:
	-- fix a type in title, and add fixes tag
---
 fs/affs/super.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/affs/super.c b/fs/affs/super.c
index cc463ae47c12..1d38fdbc5148 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -598,6 +598,8 @@ affs_remount(struct super_block *sb, int *flags, char *data)
 	memcpy(sbi->s_volume, volume, 32);
 	spin_unlock(&sbi->symlink_lock);
 
+	kfree(new_opts);
+
 	if ((bool)(*flags & SB_RDONLY) == sb_rdonly(sb))
 		return 0;
 
-- 
2.17.1