From 9e5ec68f3a706515fe348b674e908edf80e70e63 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Mon, 17 Nov 2025 10:34:00 +0100 Subject: [PATCH] ovl: port ovl_nlink_end() to cred guard Use the scoped ovl cred guard. Link: https://patch.msgid.link/20251117-work-ovl-cred-guard-v4-29-b31603935724@kernel.org Reviewed-by: Amir Goldstein Signed-off-by: Christian Brauner --- fs/overlayfs/util.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c index e61eb758349ac..0d9487cac0e88 100644 --- a/fs/overlayfs/util.c +++ b/fs/overlayfs/util.c @@ -1211,11 +1211,8 @@ void ovl_nlink_end(struct dentry *dentry) ovl_drop_write(dentry); if (ovl_test_flag(OVL_INDEX, inode) && inode->i_nlink == 0) { - const struct cred *old_cred; - - old_cred = ovl_override_creds(dentry->d_sb); - ovl_cleanup_index(dentry); - ovl_revert_creds(old_cred); + with_ovl_creds(dentry->d_sb) + ovl_cleanup_index(dentry); } ovl_inode_unlock(inode); -- 2.47.3