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-rw-r--r--fs/nfs/idmap.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c
index d05148e..231c20f 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
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