From: Matthew Wilcox (Oracle) <willy@infradead.org>
Date: Tue, 9 Jul 2024 19:58:39 +0000 (+0100)
Subject: minixfs: Fix minixfs_rename with HIGHMEM
X-Git-Tag: io_uring-6.11-20240722~176^2
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=3d1bec293378700dddc087d4d862306702276c23;p=linux-block.git

minixfs: Fix minixfs_rename with HIGHMEM

minixfs now uses kmap_local_page(), so we can't call kunmap() to
undo it.  This one call was missed as part of the commit this fixes.

Fixes: 6628f69ee66a (minixfs: Use dir_put_page() in minix_unlink() and minix_rename())
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://lore.kernel.org/r/20240709195841.1986374-1-willy@infradead.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
---

diff --git a/fs/minix/namei.c b/fs/minix/namei.c
index d6031acc34f0..a944a0f17b53 100644
--- a/fs/minix/namei.c
+++ b/fs/minix/namei.c
@@ -213,8 +213,7 @@ static int minix_rename(struct mnt_idmap *idmap,
 		if (!new_de)
 			goto out_dir;
 		err = minix_set_link(new_de, new_page, old_inode);
-		kunmap(new_page);
-		put_page(new_page);
+		unmap_and_put_page(new_page, new_de);
 		if (err)
 			goto out_dir;
 		inode_set_ctime_current(new_inode);