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Message-ID: <68ed00e2.050a0220.ac43.001a.GAE@google.com>
Date: Mon, 13 Oct 2025 06:38:42 -0700
From: syzbot <syzbot+a65e824272c5f741247d@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org
Subject: Forwarded: 

For archival purposes, forwarding an incoming command email to
linux-kernel@...r.kernel.org.

***

Subject: 
Author: jkoolstra@...all.nl

#syz test

---
fs/minix/namei.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/minix/namei.c b/fs/minix/namei.c
index 8938536d8d3c..86779a6ec1a7 100644
--- a/fs/minix/namei.c
+++ b/fs/minix/namei.c
@@ -224,7 +224,7 @@ static int minix_rename(struct mnt_idmap *idmap,
err = minix_add_link(new_dentry, old_inode);
if (err)
goto out_dir;
- if (dir_de)
+ if (dir_de && old_dir != new_dir)
inode_inc_link_count(new_dir);
}
@@ -236,7 +236,7 @@ static int minix_rename(struct mnt_idmap *idmap,
if (dir_de) {
err = minix_set_link(dir_de, dir_folio, new_dir);
- if (!err)
+ if (!err && (new_inode || old_dir != new_dir))
inode_dec_link_count(old_dir);
}
out_dir:
-- 
2.51.0