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authorAndreas Gruenbacher <agruen@suse.de>2005-06-22 17:16:26 +0000
committerTrond Myklebust <Trond.Myklebust@netapp.com>2005-06-22 16:07:23 -0400
commita257cdd0e2179630d3201c32ba14d7fcb3c3a055 (patch)
treeaccf4139050690a65f3f2600355cbcd1a602663b /include/linux/sunrpc
parent[PATCH] RPC: Allow the sunrpc server to multiplex serveral programs on a single port (diff)
downloadlinux-dev-a257cdd0e2179630d3201c32ba14d7fcb3c3a055.tar.xz
linux-dev-a257cdd0e2179630d3201c32ba14d7fcb3c3a055.zip
[PATCH] NFSD: Add server support for NFSv3 ACLs.
This adds functions for encoding and decoding POSIX ACLs for the NFSACL protocol extension, and the GETACL and SETACL RPCs. The implementation is compatible with NFSACL in Solaris. Signed-off-by: Andreas Gruenbacher <agruen@suse.de> Acked-by: Olaf Kirch <okir@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/sunrpc')
-rw-r--r--include/linux/sunrpc/svc.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index facb94488bb1..5af8800e0ce3 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -185,6 +185,17 @@ xdr_ressize_check(struct svc_rqst *rqstp, u32 *p)
return vec->iov_len <= PAGE_SIZE;
}
+static inline struct page *
+svc_take_res_page(struct svc_rqst *rqstp)
+{
+ if (rqstp->rq_arghi <= rqstp->rq_argused)
+ return NULL;
+ rqstp->rq_arghi--;
+ rqstp->rq_respages[rqstp->rq_resused] =
+ rqstp->rq_argpages[rqstp->rq_arghi];
+ return rqstp->rq_respages[rqstp->rq_resused++];
+}
+
static inline int svc_take_page(struct svc_rqst *rqstp)
{
if (rqstp->rq_arghi <= rqstp->rq_argused)