From: Chuck Lever <chuck.lever@oracle.com>
To: linux-nfs@vger.kernel.org
Subject: [PATCH v1 06/29] lockd: Update the NLMv1 LOCK arguments decoder to use struct xdr_stream
Date: Mon, 03 May 2021 11:23:24 -0400 [thread overview]
Message-ID: <162005540446.23028.10792744663010217300.stgit@klimt.1015granger.net> (raw)
In-Reply-To: <162005520101.23028.15766816408658851498.stgit@klimt.1015granger.net>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
fs/lockd/xdr.c | 41 +++++++++++++++++++++++------------------
1 file changed, 23 insertions(+), 18 deletions(-)
diff --git a/fs/lockd/xdr.c b/fs/lockd/xdr.c
index 56982edd4766..8a9f02e45df2 100644
--- a/fs/lockd/xdr.c
+++ b/fs/lockd/xdr.c
@@ -267,35 +267,40 @@ nlmsvc_decode_testargs(struct svc_rqst *rqstp, __be32 *p)
return 1;
}
-int
-nlmsvc_encode_testres(struct svc_rqst *rqstp, __be32 *p)
-{
- struct nlm_res *resp = rqstp->rq_resp;
-
- if (!(p = nlm_encode_testres(p, resp)))
- return 0;
- return xdr_ressize_check(rqstp, p);
-}
-
int
nlmsvc_decode_lockargs(struct svc_rqst *rqstp, __be32 *p)
{
+ struct xdr_stream *xdr = &rqstp->rq_arg_stream;
struct nlm_args *argp = rqstp->rq_argp;
- u32 exclusive;
+ u32 exclusive;
- if (!(p = nlm_decode_cookie(p, &argp->cookie)))
+ if (!svcxdr_decode_cookie(xdr, &argp->cookie))
return 0;
- argp->block = ntohl(*p++);
- exclusive = ntohl(*p++);
- if (!(p = nlm_decode_lock(p, &argp->lock)))
+ if (xdr_stream_decode_bool(xdr, &argp->block) < 0)
+ return 0;
+ if (xdr_stream_decode_bool(xdr, &exclusive) < 0)
+ return 0;
+ if (!svcxdr_decode_lock(xdr, &argp->lock))
return 0;
if (exclusive)
argp->lock.fl.fl_type = F_WRLCK;
- argp->reclaim = ntohl(*p++);
- argp->state = ntohl(*p++);
+ if (xdr_stream_decode_bool(xdr, &argp->reclaim) < 0)
+ return 0;
+ if (xdr_stream_decode_u32(xdr, &argp->state) < 0)
+ return 0;
argp->monitor = 1; /* monitor client by default */
- return xdr_argsize_check(rqstp, p);
+ return 1;
+}
+
+int
+nlmsvc_encode_testres(struct svc_rqst *rqstp, __be32 *p)
+{
+ struct nlm_res *resp = rqstp->rq_resp;
+
+ if (!(p = nlm_encode_testres(p, resp)))
+ return 0;
+ return xdr_ressize_check(rqstp, p);
}
int
next prev parent reply other threads:[~2021-05-03 15:23 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-03 15:22 [PATCH v1 00/29] server-side lockd XDR overhaul Chuck Lever
2021-05-03 15:22 ` [PATCH v1 01/29] lockd: Remove stale comments Chuck Lever
2021-05-03 15:22 ` [PATCH v1 02/29] lockd: Create a simplified .vs_dispatch method for NLM requests Chuck Lever
2021-05-03 15:23 ` [PATCH v1 03/29] lockd: Common NLM XDR helpers Chuck Lever
2021-05-03 15:23 ` [PATCH v1 04/29] lockd: Update the NLMv1 void argument decoder to use struct xdr_stream Chuck Lever
2021-05-03 15:23 ` [PATCH v1 05/29] lockd: Update the NLMv1 TEST arguments " Chuck Lever
2021-05-03 15:23 ` Chuck Lever [this message]
2021-05-03 15:23 ` [PATCH v1 07/29] lockd: Update the NLMv1 CANCEL " Chuck Lever
2021-05-03 15:23 ` [PATCH v1 08/29] lockd: Update the NLMv1 UNLOCK " Chuck Lever
2021-05-03 15:23 ` [PATCH v1 09/29] lockd: Update the NLMv1 nlm_res " Chuck Lever
2021-05-03 15:23 ` [PATCH v1 10/29] lockd: Update the NLMv1 SM_NOTIFY " Chuck Lever
2021-05-03 15:23 ` [PATCH v1 11/29] lockd: Update the NLMv1 SHARE " Chuck Lever
2021-05-03 15:24 ` [PATCH v1 12/29] lockd: Update the NLMv1 FREE_ALL " Chuck Lever
2021-05-03 15:24 ` [PATCH v1 13/29] lockd: Update the NLMv1 void results encoder " Chuck Lever
2021-05-03 15:24 ` [PATCH v1 14/29] lockd: Update the NLMv1 TEST " Chuck Lever
2021-05-03 15:24 ` [PATCH v1 15/29] lockd: Update the NLMv1 nlm_res " Chuck Lever
2021-05-03 15:24 ` [PATCH v1 16/29] lockd: Update the NLMv1 SHARE " Chuck Lever
2021-05-03 15:24 ` [PATCH v1 17/29] lockd: Update the NLMv4 void arguments decoder " Chuck Lever
2021-05-03 15:24 ` [PATCH v1 18/29] lockd: Update the NLMv4 TEST " Chuck Lever
2021-05-03 15:24 ` [PATCH v1 19/29] lockd: Update the NLMv4 LOCK " Chuck Lever
2021-05-03 15:24 ` [PATCH v1 20/29] lockd: Update the NLMv4 CANCEL " Chuck Lever
2021-05-03 15:24 ` [PATCH v1 21/29] lockd: Update the NLMv4 UNLOCK " Chuck Lever
2021-05-03 15:25 ` [PATCH v1 22/29] lockd: Update the NLMv4 nlm_res " Chuck Lever
2021-05-03 15:25 ` [PATCH v1 23/29] lockd: Update the NLMv4 SM_NOTIFY " Chuck Lever
2021-05-03 15:25 ` [PATCH v1 24/29] lockd: Update the NLMv4 SHARE " Chuck Lever
2021-05-03 15:25 ` [PATCH v1 25/29] lockd: Update the NLMv4 FREE_ALL " Chuck Lever
2021-05-03 15:25 ` [PATCH v1 26/29] lockd: Update the NLMv4 void results encoder " Chuck Lever
2021-05-03 15:25 ` [PATCH v1 27/29] lockd: Update the NLMv4 TEST " Chuck Lever
2021-05-03 15:25 ` [PATCH v1 28/29] lockd: Update the NLMv4 nlm_res " Chuck Lever
2021-05-03 15:25 ` [PATCH v1 29/29] lockd: Update the NLMv4 SHARE " Chuck Lever
2021-05-03 17:59 ` [PATCH v1 00/29] server-side lockd XDR overhaul J. Bruce Fields
2021-05-03 18:02 ` Chuck Lever III
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