5.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Chuck Lever <chuck.lever@xxxxxxxxxx>
[ Upstream commit 529ca3a116e8978575fec061a71fa6865a344891 ]
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxx>
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
fs/lockd/xdr.c | 25 +++++++++----------------
1 file changed, 9 insertions(+), 16 deletions(-)
diff --git a/fs/lockd/xdr.c b/fs/lockd/xdr.c
index 4fb6090bc9158..9235e60b17694 100644
--- a/fs/lockd/xdr.c
+++ b/fs/lockd/xdr.c
@@ -41,18 +41,6 @@ loff_t_to_s32(loff_t offset)
return res;
}
-/*
- * XDR functions for basic NLM types
- */
-static inline __be32 *
-nlm_encode_cookie(__be32 *p, struct nlm_cookie *c)
-{
- *p++ = htonl(c->len);
- memcpy(p, c->data, c->len);
- p+=XDR_QUADLEN(c->len);
- return p;
-}
-
/*
* NLM file handles are defined by specification to be a variable-length
* XDR opaque no longer than 1024 bytes. However, this implementation
@@ -361,11 +349,16 @@ nlmsvc_encode_res(struct svc_rqst *rqstp, __be32 *p)
int
nlmsvc_encode_shareres(struct svc_rqst *rqstp, __be32 *p)
{
+ struct xdr_stream *xdr = &rqstp->rq_res_stream;
struct nlm_res *resp = rqstp->rq_resp;
- if (!(p = nlm_encode_cookie(p, &resp->cookie)))
+ if (!svcxdr_encode_cookie(xdr, &resp->cookie))
return 0;
- *p++ = resp->status;
- *p++ = xdr_zero; /* sequence argument */
- return xdr_ressize_check(rqstp, p);
+ if (!svcxdr_encode_stats(xdr, resp->status))
+ return 0;
+ /* sequence */
+ if (xdr_stream_encode_u32(xdr, 0) < 0)
+ return 0;
+
+ return 1;
}
--
2.43.0
