diff mbox series

[14/26] nfs/nfs4idmap: avoid pointless reference count bump

Message ID	20241124-work-cred-v1-14-f352241c3970@kernel.org
State	Superseded
Headers	show Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 51E4020ADEA; Sun, 24 Nov 2024 13:44:45 +0000 (UTC) From: Christian Brauner <brauner@kernel.org> To: Linus Torvalds <torvalds@linux-foundation.org> Cc: Christian Brauner <brauner@kernel.org>, Amir Goldstein <amir73il@gmail.com>, Miklos Szeredi <miklos@szeredi.hu>, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 14/26] nfs/nfs4idmap: avoid pointless reference count bump Date: Sun, 24 Nov 2024 14:44:00 +0100 Message-ID: <20241124-work-cred-v1-14-f352241c3970@kernel.org> In-Reply-To: <20241124-work-cred-v1-0-f352241c3970@kernel.org> References: <20241124-work-cred-v1-0-f352241c3970@kernel.org> Precedence: bulk MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit
Series	cred: rework {override,revert}_creds() \| expand [00/26] cred: rework {override,revert}_creds() [01/26] tree-wide: s/override_creds()/override_creds_light(get_new_cred())/g [02/26] cred: return old creds from revert_creds_light() [03/26] tree-wide: s/revert_creds()/put_cred(revert_creds_light())/g [04/26] cred: remove old {override,revert}_creds() helpers [05/26] tree-wide: s/override_creds_light()/override_creds()/g [06/26] tree-wide: s/revert_creds_light()/revert_creds()/g [07/26] firmware: avoid pointless reference count bump [08/26] sev-dev: avoid pointless cred reference count bump [09/26] target_core_configfs: avoid pointless cred reference count bump [10/26] aio: avoid pointless cred reference count bump [11/26] binfmt_misc: avoid pointless cred reference count bump [12/26] coredump: avoid pointless cred reference count bump [13/26] nfs/localio: avoid pointless cred reference count bumps [14/26] nfs/nfs4idmap: avoid pointless reference count bump [15/26] nfs/nfs4recover: avoid pointless cred reference count bump [16/26] nfsfh: avoid pointless cred reference count bump [17/26] open: avoid pointless cred reference count bump [18/26] ovl: avoid pointless cred reference count bump [19/26] cifs: avoid pointless cred reference count bump [20/26] cifs: avoid pointless cred reference count bump [21/26] smb: avoid pointless cred reference count bump [22/26] io_uring: avoid pointless cred reference count bump [23/26] acct: avoid pointless reference count bump [24/26] cgroup: avoid pointless cred reference count bump [25/26] trace: avoid pointless cred reference count bump [26/26] dns_resolver: avoid pointless cred reference count bump

Commit Message

Christian Brauner Nov. 24, 2024, 1:44 p.m. UTC

No need for the extra reference count bump.

Signed-off-by: Christian Brauner <brauner@kernel.org>
---
 fs/nfs/nfs4idmap.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff mbox series

Patch

diff --git a/fs/nfs/nfs4idmap.c b/fs/nfs/nfs4idmap.c
index 25b6a8920a6545d43f437f2f0330ccc35380ccc3..25a7c771cfd89f3e6d494f26a78212d3d619c135 100644
--- a/fs/nfs/nfs4idmap.c
+++ b/fs/nfs/nfs4idmap.c
@@ -311,9 +311,9 @@  static ssize_t nfs_idmap_get_key(const char *name, size_t namelen,
 	const struct user_key_payload *payload;
 	ssize_t ret;
 
-	saved_cred = override_creds(get_new_cred(id_resolver_cache));
+	saved_cred = override_creds(id_resolver_cache);
 	rkey = nfs_idmap_request_key(name, namelen, type, idmap);
-	put_cred(revert_creds(saved_cred));
+	revert_creds(saved_cred);
 
 	if (IS_ERR(rkey)) {
 		ret = PTR_ERR(rkey);