From: Chuck Lever <chuck.lever@oracle.com>
To: bfields@fieldses.org
Cc: linux-nfs@vger.kernel.org
Subject: [PATCH v2 01/11] nfsd: rq_lease_breaker cleanup
Date: Tue, 29 Sep 2020 10:03:42 -0400 [thread overview]
Message-ID: <160138822239.2558.8296960298766443554.stgit@klimt.1015granger.net> (raw)
In-Reply-To: <160138785101.2558.11821923574884893011.stgit@klimt.1015granger.net>
From: J. Bruce Fields <bfields@redhat.com>
Since only the v4 code cares about it, maybe it's better to leave
rq_lease_breaker out of the common dispatch code?
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---
fs/nfsd/nfs4state.c | 3 ++-
fs/nfsd/nfssvc.c | 1 -
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 767dc1b27e91..603c0a227a64 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -4601,7 +4601,8 @@ static bool nfsd_breaker_owns_lease(struct file_lock *fl)
if (!i_am_nfsd())
return NULL;
rqst = kthread_data(current);
- if (!rqst->rq_lease_breaker)
+ /* Note rq_prog == NFS_ACL_PROGRAM is also possible: */
+ if (rqst->rq_prog != NFS_PROGRAM || rqst->rq_vers < 4)
return NULL;
clp = *(rqst->rq_lease_breaker);
return dl->dl_stid.sc_client == clp;
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index f7f6473578af..f6bc94cab9da 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -1016,7 +1016,6 @@ nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
*statp = rpc_garbage_args;
return 1;
}
- rqstp->rq_lease_breaker = NULL;
/*
* Give the xdr decoder a chance to change this if it wants
* (necessary in the NFSv4.0 compound case)
next prev parent reply other threads:[~2020-09-29 14:03 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-29 14:03 [PATCH v2 00/11] nfsd_dispatch() clean up Chuck Lever
2020-09-29 14:03 ` Chuck Lever [this message]
2020-09-29 14:03 ` [PATCH v2 02/11] lockd: Replace PROC() macro with open code Chuck Lever
2020-09-29 14:03 ` [PATCH v2 03/11] NFSACL: " Chuck Lever
2020-09-29 14:03 ` [PATCH v2 04/11] NFSD: Encoder and decoder functions are always present Chuck Lever
2020-09-29 14:04 ` [PATCH v2 05/11] NFSD: Clean up switch statement in nfsd_dispatch() Chuck Lever
2020-09-29 14:04 ` [PATCH v2 06/11] NFSD: Clean up stale comments " Chuck Lever
2020-09-29 14:04 ` [PATCH v2 07/11] NFSD: Clean up nfsd_dispatch() variables Chuck Lever
2020-09-29 14:04 ` [PATCH v2 08/11] NFSD: Refactor nfsd_dispatch() error paths Chuck Lever
2020-09-29 14:04 ` [PATCH v2 09/11] NFSD: Set *statp in success path Chuck Lever
2020-09-29 14:04 ` [PATCH v2 10/11] NFSD: Fix .pc_release method for NFSv2 Chuck Lever
2020-09-29 14:04 ` [PATCH v2 11/11] NFSD: Call NFSv2 encoders on error returns Chuck Lever
2020-09-29 15:53 ` Chuck Lever
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