nfsd4: remove nfs4_acl_new
This is a not-that-useful kmalloc wrapper. And I'd like one of the
callers to actually use something other than kmalloc.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index b0cf00d..acf6974 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -161,11 +161,12 @@
size += 2 * dpacl->a_count;
}
- *acl = nfs4_acl_new(size);
+ *acl = kmalloc(nfs4_acl_bytes(size), GFP_KERNEL);
if (*acl == NULL) {
error = -ENOMEM;
goto out;
}
+ (*acl)->naces = 0;
_posix_to_nfsv4_one(pacl, *acl, flags & ~NFS4_ACL_TYPE_DEFAULT);
@@ -872,16 +873,13 @@
return -1;
}
-struct nfs4_acl *
-nfs4_acl_new(int n)
+/*
+ * return the size of the struct nfs4_acl required to represent an acl
+ * with @entries entries.
+ */
+int nfs4_acl_bytes(int entries)
{
- struct nfs4_acl *acl;
-
- acl = kmalloc(sizeof(*acl) + n*sizeof(struct nfs4_ace), GFP_KERNEL);
- if (acl == NULL)
- return NULL;
- acl->naces = 0;
- return acl;
+ return sizeof(struct nfs4_acl) + entries * sizeof(struct nfs4_ace);
}
static struct {