From c7add9a9720ff5be4715f7a0bb0d9578b2e8534e Mon Sep 17 00:00:00 2001 From: Stanislav Kinsbursky Date: Thu, 26 Jan 2012 15:11:49 +0400 Subject: [PATCH] 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: Stanislav Kinsbursky Signed-off-by: Trond Myklebust --- fs/nfs/callback.h | 1 + fs/nfs/callback_proc.c | 2 +- fs/nfs/callback_xdr.c | 1 + fs/nfs/client.c | 4 ++-- fs/nfs/internal.h | 3 ++- 5 files changed, 7 insertions(+), 4 deletions(-) diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h index c89d3b9e483..197e0d3754c 100644 --- a/fs/nfs/callback.h +++ b/fs/nfs/callback.h @@ -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 { diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c index 0e6e63f55db..f71978d107d 100644 --- a/fs/nfs/callback_proc.c +++ b/fs/nfs/callback_proc.c @@ -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; diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c index e14af46bd2c..2e372240d02 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -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; diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 9e11d298883..2328dcbf6c0 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -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) { diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index b38b73347af..0c3648a947d 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -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 *); -- 2.11.4.GIT