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| author | David Howells <dhowells@redhat.com> | 2006-08-22 20:06:09 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-09-22 23:24:32 -0400 |
| commit | b7162792b5c0e0f6e91b8997f8e6bbc76ec5420a (patch) | |
| tree | 214c0aec3cee41cf872e0c4940fa778f6c0f94e9 /fs/nfs/idmap.c | |
| parent | 7539bbab8062aadc1db95a22b377146843cfa88f (diff) | |
| download | linux-b7162792b5c0e0f6e91b8997f8e6bbc76ec5420a.tar.gz | |
NFS: Return an error when starting the idmapping pipe
Return an error when starting the idmapping pipe so that we can detect it failing. Signed-Off-By: David Howells <dhowells@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/idmap.c')
| -rw-r--r-- | fs/nfs/idmap.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c index d05148ec9414..231c20ffc0ff 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 |