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Diffstat (limited to 'fs/nfsd/nfsd.h')
-rw-r--r--fs/nfsd/nfsd.h17
1 files changed, 13 insertions, 4 deletions
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index 066899929863..24187b5dd638 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -17,6 +17,7 @@
#include <linux/nfs3.h>
#include <linux/nfs4.h>
#include <linux/sunrpc/svc.h>
+#include <linux/sunrpc/svc_xprt.h>
#include <linux/sunrpc/msg_prot.h>
#include <uapi/linux/nfsd/debug.h>
@@ -73,7 +74,7 @@ extern const struct seq_operations nfs_exports_op;
/*
* Function prototypes.
*/
-int nfsd_svc(int nrservs, struct net *net);
+int nfsd_svc(int nrservs, struct net *net, const struct cred *cred);
int nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp);
int nfsd_nrthreads(struct net *);
@@ -98,10 +99,12 @@ extern const struct svc_version nfsd_acl_version3;
#endif
#endif
+struct nfsd_net;
+
enum vers_op {NFSD_SET, NFSD_CLEAR, NFSD_TEST, NFSD_AVAIL };
-int nfsd_vers(int vers, enum vers_op change);
-int nfsd_minorversion(u32 minorversion, enum vers_op change);
-void nfsd_reset_versions(void);
+int nfsd_vers(struct nfsd_net *nn, int vers, enum vers_op change);
+int nfsd_minorversion(struct nfsd_net *nn, u32 minorversion, enum vers_op change);
+void nfsd_reset_versions(struct nfsd_net *nn);
int nfsd_create_serv(struct net *net);
extern int nfsd_max_blksize;
@@ -110,6 +113,12 @@ static inline int nfsd_v4client(struct svc_rqst *rq)
{
return rq->rq_prog == NFS_PROGRAM && rq->rq_vers == 4;
}
+static inline struct user_namespace *
+nfsd_user_namespace(const struct svc_rqst *rqstp)
+{
+ const struct cred *cred = rqstp->rq_xprt->xpt_cred;
+ return cred ? cred->user_ns : &init_user_ns;
+}
/*
* NFSv4 State