From: Chuck Lever <chuck.lever@oracle.com>
To: Christian Brauner <brauner@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Amir Goldstein <amir73il@gmail.com>,
Miklos Szeredi <miklos@szeredi.hu>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH 16/26] nfsfh: avoid pointless cred reference count bump
Date: Mon, 25 Nov 2024 08:11:22 -0500 [thread overview]
Message-ID: <Z0R3ejIMKnX1tmzc@tissot.1015granger.net> (raw)
In-Reply-To: <20241124-work-cred-v1-16-f352241c3970@kernel.org>
On Sun, Nov 24, 2024 at 02:44:02PM +0100, Christian Brauner wrote:
> No need for the extra reference count bump.
>
> Signed-off-by: Christian Brauner <brauner@kernel.org>
> ---
> fs/nfsd/nfsfh.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
> index 60b0275d5529d49ac87e8b89e4eb650ecd624f71..ef925d96078397a5bc0d0842dbafa44a5a49f358 100644
> --- a/fs/nfsd/nfsfh.c
> +++ b/fs/nfsd/nfsfh.c
> @@ -221,8 +221,7 @@ static __be32 nfsd_set_fh_dentry(struct svc_rqst *rqstp, struct net *net,
> new->cap_effective =
> cap_raise_nfsd_set(new->cap_effective,
> new->cap_permitted);
> - put_cred(override_creds(get_new_cred(new)));
> - put_cred(new);
> + put_cred(override_creds(new));
> } else {
> error = nfsd_setuser_and_check_port(rqstp, cred, exp);
> if (error)
>
> --
> 2.45.2
>
>
Acked-by: Chuck Lever <chuck.lever@oracle.com>
--
Chuck Lever
next prev parent reply other threads:[~2024-11-25 13:11 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-22 9:57 [GIT PULL] overlayfs updates for 6.13 Amir Goldstein
2024-11-23 5:21 ` Linus Torvalds
2024-11-23 5:22 ` Linus Torvalds
2024-11-23 6:09 ` Linus Torvalds
2024-11-23 6:14 ` Al Viro
2024-11-23 17:18 ` Linus Torvalds
2024-11-23 12:06 ` Christian Brauner
2024-11-23 17:29 ` Linus Torvalds
2024-11-24 13:43 ` [PATCH 00/26] cred: rework {override,revert}_creds() Christian Brauner
2024-11-24 13:43 ` [PATCH 01/26] tree-wide: s/override_creds()/override_creds_light(get_new_cred())/g Christian Brauner
2024-11-24 13:43 ` [PATCH 02/26] cred: return old creds from revert_creds_light() Christian Brauner
2024-11-24 13:43 ` [PATCH 03/26] tree-wide: s/revert_creds()/put_cred(revert_creds_light())/g Christian Brauner
2024-11-24 13:43 ` [PATCH 04/26] cred: remove old {override,revert}_creds() helpers Christian Brauner
2024-11-24 13:43 ` [PATCH 05/26] tree-wide: s/override_creds_light()/override_creds()/g Christian Brauner
2024-11-24 13:43 ` [PATCH 06/26] tree-wide: s/revert_creds_light()/revert_creds()/g Christian Brauner
2024-11-24 13:43 ` [PATCH 07/26] firmware: avoid pointless reference count bump Christian Brauner
2024-11-24 14:56 ` Amir Goldstein
2024-11-24 13:43 ` [PATCH 08/26] sev-dev: avoid pointless cred " Christian Brauner
2024-11-24 18:19 ` Al Viro
2024-11-24 13:43 ` [PATCH 09/26] target_core_configfs: " Christian Brauner
2024-11-24 18:26 ` Al Viro
2024-11-25 11:31 ` Christian Brauner
2024-11-24 13:43 ` [PATCH 10/26] aio: " Christian Brauner
2024-11-24 13:43 ` [PATCH 11/26] binfmt_misc: " Christian Brauner
2024-11-24 13:43 ` [PATCH 12/26] coredump: " Christian Brauner
2024-11-24 13:43 ` [PATCH 13/26] nfs/localio: avoid pointless cred reference count bumps Christian Brauner
2024-11-24 13:44 ` [PATCH 14/26] nfs/nfs4idmap: avoid pointless reference count bump Christian Brauner
2024-11-24 13:44 ` [PATCH 15/26] nfs/nfs4recover: avoid pointless cred " Christian Brauner
2024-11-25 13:10 ` Chuck Lever
2024-11-24 13:44 ` [PATCH 16/26] nfsfh: " Christian Brauner
2024-11-25 13:11 ` Chuck Lever [this message]
2024-11-24 13:44 ` [PATCH 17/26] open: " Christian Brauner
2024-11-24 13:44 ` [PATCH 18/26] ovl: " Christian Brauner
2024-11-24 14:59 ` Amir Goldstein
2024-11-25 11:30 ` Christian Brauner
2024-11-24 13:44 ` [PATCH 19/26] cifs: " Christian Brauner
2024-11-24 13:44 ` [PATCH 20/26] " Christian Brauner
2024-11-24 13:44 ` [PATCH 21/26] smb: " Christian Brauner
2024-11-24 18:37 ` Al Viro
2024-11-25 11:22 ` Christian Brauner
2024-11-24 13:44 ` [PATCH 22/26] io_uring: " Christian Brauner
2024-11-24 13:44 ` [PATCH 23/26] acct: avoid pointless " Christian Brauner
2024-11-24 13:44 ` [PATCH 24/26] cgroup: avoid pointless cred " Christian Brauner
2024-11-24 13:44 ` [PATCH 25/26] trace: " Christian Brauner
2024-11-24 13:44 ` [PATCH 26/26] dns_resolver: " Christian Brauner
2024-11-24 17:00 ` [PATCH 00/26] cred: rework {override,revert}_creds() Amir Goldstein
2024-11-24 18:00 ` Linus Torvalds
2024-11-25 11:46 ` Christian Brauner
2024-11-25 12:55 ` Amir Goldstein
2024-11-25 14:13 ` Christian Brauner
2024-11-25 13:51 ` Jeff Layton
2024-11-23 18:47 ` [GIT PULL] overlayfs updates for 6.13 Christian Brauner
2024-11-23 5:57 ` pr-tracker-bot
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