diff options
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 118 | ||||
| -rw-r--r-- | fs/nfsd/state.h | 9 |
2 files changed, 70 insertions, 57 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index af65fda7685..511f980b605 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -422,6 +422,67 @@ nfsd4_decode_access(struct nfsd4_compoundargs *argp, struct nfsd4_access *access DECODE_TAIL; } +static __be32 nfsd4_decode_cb_sec(struct nfsd4_compoundargs *argp, struct nfsd4_cb_sec *cbs) +{ + DECODE_HEAD; + u32 dummy; + char *machine_name; + int i; + int nr_secflavs; + + /* callback_sec_params4 */ + READ_BUF(4); + READ32(nr_secflavs); + for (i = 0; i < nr_secflavs; ++i) { + READ_BUF(4); + READ32(dummy); + switch (dummy) { + case RPC_AUTH_NULL: + /* Nothing to read */ + break; + case RPC_AUTH_UNIX: + READ_BUF(8); + /* stamp */ + READ32(dummy); + + /* machine name */ + READ32(dummy); + READ_BUF(dummy); + SAVEMEM(machine_name, dummy); + + /* uid, gid */ + READ_BUF(8); + READ32(cbs->uid); + READ32(cbs->gid); + + /* more gids */ + READ_BUF(4); + READ32(dummy); + READ_BUF(dummy * 4); + break; + case RPC_AUTH_GSS: + dprintk("RPC_AUTH_GSS callback secflavor " + "not supported!\n"); + READ_BUF(8); + /* gcbp_service */ + READ32(dummy); + /* gcbp_handle_from_server */ + READ32(dummy); + READ_BUF(dummy); + p += XDR_QUADLEN(dummy); + /* gcbp_handle_from_client */ + READ_BUF(4); + READ32(dummy); + READ_BUF(dummy); + break; + default: + dprintk("Illegal callback secflavor\n"); + return nfserr_inval; + } + } + DECODE_TAIL; +} + static __be32 nfsd4_decode_bind_conn_to_session(struct nfsd4_compoundargs *argp, struct nfsd4_bind_conn_to_session *bcts) { DECODE_HEAD; @@ -1237,11 +1298,7 @@ nfsd4_decode_create_session(struct nfsd4_compoundargs *argp, struct nfsd4_create_session *sess) { DECODE_HEAD; - u32 dummy; - char *machine_name; - int i; - int nr_secflavs; READ_BUF(16); COPYMEM(&sess->clientid, 8); @@ -1282,58 +1339,9 @@ nfsd4_decode_create_session(struct nfsd4_compoundargs *argp, goto xdr_error; } - READ_BUF(8); + READ_BUF(4); READ32(sess->callback_prog); - - /* callback_sec_params4 */ - READ32(nr_secflavs); - for (i = 0; i < nr_secflavs; ++i) { - READ_BUF(4); - READ32(dummy); - switch (dummy) { - case RPC_AUTH_NULL: - /* Nothing to read */ - break; - case RPC_AUTH_UNIX: - READ_BUF(8); - /* stamp */ - READ32(dummy); - - /* machine name */ - READ32(dummy); - READ_BUF(dummy); - SAVEMEM(machine_name, dummy); - - /* uid, gid */ - READ_BUF(8); - READ32(sess->uid); - READ32(sess->gid); - - /* more gids */ - READ_BUF(4); - READ32(dummy); - READ_BUF(dummy * 4); - break; - case RPC_AUTH_GSS: - dprintk("RPC_AUTH_GSS callback secflavor " - "not supported!\n"); - READ_BUF(8); - /* gcbp_service */ - READ32(dummy); - /* gcbp_handle_from_server */ - READ32(dummy); - READ_BUF(dummy); - p += XDR_QUADLEN(dummy); - /* gcbp_handle_from_client */ - READ_BUF(4); - READ32(dummy); - READ_BUF(dummy); - break; - default: - dprintk("Illegal callback secflavor\n"); - return nfserr_inval; - } - } + nfsd4_decode_cb_sec(argp, &sess->cb_sec); DECODE_TAIL; } diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h index e036894bce5..df33e781f36 100644 --- a/fs/nfsd/state.h +++ b/fs/nfsd/state.h @@ -150,6 +150,11 @@ struct nfsd4_channel_attrs { u32 rdma_attrs; }; +struct nfsd4_cb_sec { + u32 uid; + u32 gid; +}; + struct nfsd4_create_session { clientid_t clientid; struct nfs4_sessionid sessionid; @@ -158,8 +163,7 @@ struct nfsd4_create_session { struct nfsd4_channel_attrs fore_channel; struct nfsd4_channel_attrs back_channel; u32 callback_prog; - u32 uid; - u32 gid; + struct nfsd4_cb_sec cb_sec; }; struct nfsd4_bind_conn_to_session { @@ -192,6 +196,7 @@ struct nfsd4_session { struct nfs4_sessionid se_sessionid; struct nfsd4_channel_attrs se_fchannel; struct nfsd4_channel_attrs se_bchannel; + struct nfsd4_cb_sec se_cb_sec; struct list_head se_conns; u32 se_cb_prog; u32 se_cb_seq_nr; |