Commit c7add9a9 authored by Stanislav Kinsbursky's avatar Stanislav Kinsbursky Committed by Trond Myklebust
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NFS: search for client session id in proper network namespace 



Network namespace is taken from request transport and passed as a part of
cb_process_state structure.

Signed-off-by: default avatarStanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent bc224f53

fs/nfs/callback.h

+1 −0
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ struct cb_process_state { 
	__be32			drc_status;

	struct nfs_client	*clp;

	int			slotid;

	struct net		*net;

};



struct cb_compound_hdr_arg {

fs/nfs/callback_proc.c

+1 −1
Original line number Diff line number Diff line
@@ -461,7 +461,7 @@ __be32 nfs4_callback_sequence(struct cb_sequenceargs *args, 
	int i;

	__be32 status = htonl(NFS4ERR_BADSESSION);



	clp = nfs4_find_client_sessionid(args->csa_addr, &args->csa_sessionid);

	clp = nfs4_find_client_sessionid(cps->net, args->csa_addr, &args->csa_sessionid);

	if (clp == NULL)

		goto out;

fs/nfs/callback_xdr.c

+1 −0
Original line number Diff line number Diff line
@@ -861,6 +861,7 @@ static __be32 nfs4_callback_compound(struct svc_rqst *rqstp, void *argp, void *r 
		.drc_status = 0,

		.clp = NULL,

		.slotid = -1,

		.net = rqstp->rq_xprt->xpt_net,

	};

	unsigned int nops = 0;

fs/nfs/client.c

+2 −2
Original line number Diff line number Diff line
@@ -1232,11 +1232,11 @@ nfs4_find_client_ident(struct net *net, int cb_ident) 
 * Returns NULL if no such client

 */

struct nfs_client *

nfs4_find_client_sessionid(const struct sockaddr *addr,

nfs4_find_client_sessionid(struct net *net, const struct sockaddr *addr,

			   struct nfs4_sessionid *sid)

{

	struct nfs_client *clp;

	struct nfs_net *nn = net_generic(&init_net, nfs_net_id);

	struct nfs_net *nn = net_generic(net, nfs_net_id);



	spin_lock(&nn->nfs_client_lock);

	list_for_each_entry(clp, &nn->nfs_client_list, cl_share_link) {

fs/nfs/internal.h

+2 −1
Original line number Diff line number Diff line
@@ -152,7 +152,8 @@ extern void nfs_cleanup_cb_ident_idr(struct net *); 
extern void nfs_put_client(struct nfs_client *);

extern struct nfs_client *nfs4_find_client_ident(struct net *, int);

extern struct nfs_client *

nfs4_find_client_sessionid(const struct sockaddr *, struct nfs4_sessionid *);

nfs4_find_client_sessionid(struct net *, const struct sockaddr *,

				struct nfs4_sessionid *);

extern struct nfs_server *nfs_create_server(

					const struct nfs_parsed_mount_data *,

					struct nfs_fh *);