aboutsummaryrefslogtreecommitdiff
path: root/fs
diff options
context:
space:
mode:
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/idmap.c12
-rw-r--r--fs/nfs/super.c3
2 files changed, 10 insertions, 5 deletions
diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c
index d05148ec941..231c20ffc0f 100644
--- a/fs/nfs/idmap.c
+++ b/fs/nfs/idmap.c
@@ -108,15 +108,17 @@ static struct rpc_pipe_ops idmap_upcall_ops = {
.destroy_msg = idmap_pipe_destroy_msg,
};
-void
+int
nfs_idmap_new(struct nfs_client *clp)
{
struct idmap *idmap;
+ int error;
if (clp->cl_idmap != NULL)
- return;
+ return 0;
+
if ((idmap = kzalloc(sizeof(*idmap), GFP_KERNEL)) == NULL)
- return;
+ return -ENOMEM;
snprintf(idmap->idmap_path, sizeof(idmap->idmap_path),
"%s/idmap", clp->cl_rpcclient->cl_pathname);
@@ -124,8 +126,9 @@ nfs_idmap_new(struct nfs_client *clp)
idmap->idmap_dentry = rpc_mkpipe(idmap->idmap_path,
idmap, &idmap_upcall_ops, 0);
if (IS_ERR(idmap->idmap_dentry)) {
+ error = PTR_ERR(idmap->idmap_dentry);
kfree(idmap);
- return;
+ return error;
}
mutex_init(&idmap->idmap_lock);
@@ -135,6 +138,7 @@ nfs_idmap_new(struct nfs_client *clp)
idmap->idmap_group_hash.h_type = IDMAP_TYPE_GROUP;
clp->cl_idmap = idmap;
+ return 0;
}
void
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index ab4c78ee840..3ee85c4e65d 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1136,7 +1136,8 @@ static struct rpc_clnt *nfs4_create_client(struct nfs_server *server,
clnt->cl_softrtry = 1;
clp->cl_rpcclient = clnt;
memcpy(clp->cl_ipaddr, server->ip_addr, sizeof(clp->cl_ipaddr));
- nfs_idmap_new(clp);
+ if (nfs_idmap_new(clp) < 0)
+ goto out_fail;
}
list_add_tail(&server->nfs4_siblings, &clp->cl_superblocks);
clnt = rpc_clone_client(clp->cl_rpcclient);