nfsd4: move rq_flavor into svc_cred
Move the rq_flavor into struct svc_cred, and use it in setclientid and
exchange_id comparisons as well.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c
index 79717a4..b42eaf3 100644
--- a/fs/nfsd/auth.c
+++ b/fs/nfsd/auth.c
@@ -10,7 +10,7 @@
struct exp_flavor_info *end = exp->ex_flavors + exp->ex_nflavors;
for (f = exp->ex_flavors; f < end; f++) {
- if (f->pseudoflavor == rqstp->rq_flavor)
+ if (f->pseudoflavor == rqstp->rq_cred.cr_flavor)
return f->flags;
}
return exp->ex_flags;
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index ec16364..ba23349 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -904,13 +904,13 @@
return 0;
/* ip-address based client; check sec= export option: */
for (f = exp->ex_flavors; f < end; f++) {
- if (f->pseudoflavor == rqstp->rq_flavor)
+ if (f->pseudoflavor == rqstp->rq_cred.cr_flavor)
return 0;
}
/* defaults in absence of sec= options: */
if (exp->ex_nflavors == 0) {
- if (rqstp->rq_flavor == RPC_AUTH_NULL ||
- rqstp->rq_flavor == RPC_AUTH_UNIX)
+ if (rqstp->rq_cred.cr_flavor == RPC_AUTH_NULL ||
+ rqstp->rq_cred.cr_flavor == RPC_AUTH_UNIX)
return 0;
}
return nfserr_wrongsec;
diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c
index 286a7f8..dae36f1 100644
--- a/fs/nfsd/nfs4idmap.c
+++ b/fs/nfsd/nfs4idmap.c
@@ -605,7 +605,7 @@
static __be32
do_name_to_id(struct svc_rqst *rqstp, int type, const char *name, u32 namelen, uid_t *id)
{
- if (nfs4_disable_idmapping && rqstp->rq_flavor < RPC_AUTH_GSS)
+ if (nfs4_disable_idmapping && rqstp->rq_cred.cr_flavor < RPC_AUTH_GSS)
if (numeric_name_to_id(rqstp, type, name, namelen, id))
return 0;
/*
@@ -618,7 +618,7 @@
static int
do_id_to_name(struct svc_rqst *rqstp, int type, uid_t id, char *name)
{
- if (nfs4_disable_idmapping && rqstp->rq_flavor < RPC_AUTH_GSS)
+ if (nfs4_disable_idmapping && rqstp->rq_cred.cr_flavor < RPC_AUTH_GSS)
return sprintf(name, "%u", id);
return idmap_id_to_name(rqstp, type, id, name);
}
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 6dc0cfb..c743cdf 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1177,6 +1177,7 @@
return -ENOMEM;
} else
target->cr_principal = NULL;
+ target->cr_flavor = source->cr_flavor;
target->cr_uid = source->cr_uid;
target->cr_gid = source->cr_gid;
target->cr_group_info = source->cr_group_info;
@@ -1213,11 +1214,11 @@
return true;
}
-/* XXX what about NGROUP */
static int
same_creds(struct svc_cred *cr1, struct svc_cred *cr2)
{
- if ((cr1->cr_uid != cr2->cr_uid)
+ if ((cr1->cr_flavor != cr2->cr_flavor)
+ || (cr1->cr_uid != cr2->cr_uid)
|| (cr1->cr_gid != cr2->cr_gid)
|| !groups_equal(cr1->cr_group_info, cr2->cr_group_info))
return false;
@@ -1299,7 +1300,6 @@
rpc_init_wait_queue(&clp->cl_cb_waitq, "Backchannel slot table");
copy_verf(clp, verf);
rpc_copy_addr((struct sockaddr *) &clp->cl_addr, sa);
- clp->cl_flavor = rqstp->rq_flavor;
gen_confirm(clp);
clp->cl_cb_session = NULL;
return clp;