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Commit 79caa5fa authored by Trond Myklebust's avatar Trond Myklebust Committed by Anna Schumaker
Browse files

SUNRPC: Cache cred of process creating the rpc_client 



When converting kuids to AUTH_UNIX creds, etc we will want to use the
same user namespace as the process that created the rpc client.

Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent 2cfd11f1

fs/lockd/host.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -458,6 +458,7 @@ nlm_bind_host(struct nlm_host *host) 
			.authflavor	= RPC_AUTH_UNIX,

			.authflavor	= RPC_AUTH_UNIX,

			.flags		= (RPC_CLNT_CREATE_NOPING |

			.flags		= (RPC_CLNT_CREATE_NOPING |

					   RPC_CLNT_CREATE_AUTOBIND),

					   RPC_CLNT_CREATE_AUTOBIND),

			.cred		= current_cred(),

		};

		};





		/*

		/*

fs/lockd/mon.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -82,6 +82,7 @@ static struct rpc_clnt *nsm_create(struct net *net, const char *nodename) 
		.version		= NSM_VERSION,

		.version		= NSM_VERSION,

		.authflavor		= RPC_AUTH_NULL,

		.authflavor		= RPC_AUTH_NULL,

		.flags			= RPC_CLNT_CREATE_NOPING,

		.flags			= RPC_CLNT_CREATE_NOPING,

		.cred			= current_cred(),

	};

	};





	return rpc_create(&args);

	return rpc_create(&args);

fs/nfs/client.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -500,6 +500,7 @@ int nfs_create_rpc_client(struct nfs_client *clp, 
		.program	= &nfs_program,

		.program	= &nfs_program,

		.version	= clp->rpc_ops->version,

		.version	= clp->rpc_ops->version,

		.authflavor	= flavor,

		.authflavor	= flavor,

		.cred		= current_cred(),

	};

	};





	if (test_bit(NFS_CS_DISCRTRY, &clp->cl_flags))

	if (test_bit(NFS_CS_DISCRTRY, &clp->cl_flags))

fs/nfs/mount_clnt.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -163,6 +163,7 @@ int nfs_mount(struct nfs_mount_request *info) 
		.program	= &mnt_program,

		.program	= &mnt_program,

		.version	= info->version,

		.version	= info->version,

		.authflavor	= RPC_AUTH_UNIX,

		.authflavor	= RPC_AUTH_UNIX,

		.cred		= current_cred(),

	};

	};

	struct rpc_clnt		*mnt_clnt;

	struct rpc_clnt		*mnt_clnt;

	int			status;

	int			status;
@@ -249,6 +250,7 @@ void nfs_umount(const struct nfs_mount_request *info) 
		.version	= info->version,

		.version	= info->version,

		.authflavor	= RPC_AUTH_UNIX,

		.authflavor	= RPC_AUTH_UNIX,

		.flags		= RPC_CLNT_CREATE_NOPING,

		.flags		= RPC_CLNT_CREATE_NOPING,

		.cred		= current_cred(),

	};

	};

	struct rpc_message msg	= {

	struct rpc_message msg	= {

		.rpc_argp	= info->dirpath,

		.rpc_argp	= info->dirpath,

fs/nfsd/nfs4callback.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -868,6 +868,7 @@ static int setup_callback_client(struct nfs4_client *clp, struct nfs4_cb_conn *c 
		.program	= &cb_program,

		.program	= &cb_program,

		.version	= 1,

		.version	= 1,

		.flags		= (RPC_CLNT_CREATE_NOPING | RPC_CLNT_CREATE_QUIET),

		.flags		= (RPC_CLNT_CREATE_NOPING | RPC_CLNT_CREATE_QUIET),

		.cred		= current_cred(),

	};

	};

	struct rpc_clnt *client;

	struct rpc_clnt *client;

	const struct cred *cred;

	const struct cred *cred;