aboutsummaryrefslogtreecommitdiffstats
path: root/fs
diff options
context:
space:
mode:
Diffstat (limited to 'fs')
-rw-r--r--fs/nfsd/nfs4xdr.c118
-rw-r--r--fs/nfsd/state.h9
2 files changed, 70 insertions, 57 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index af65fda..511f980 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 e036894..df33e78 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;