2001-03-28 Neal H Walfield <neal@cs.uml.edu>

        * dir-chg.c (diskfs_S_dir_notice_changes): Check what malloc
        returns.
        * peropen-make.c (diskfs_make_peropen): Likewise.

2 files changed, 10 insertions, 2 deletions

diff --git a/libdiskfs/dir-chg.c b/libdiskfs/dir-chg.c
index 16eb26f4..0e2f4c8a 100644
--- a/libdiskfs/dir-chg.c
+++ b/libdiskfs/dir-chg.c
@@ -1,5 +1,5 @@
 /* Notifications of directory changes.
-   Copyright (C) 1994, 1995, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1995, 1998, 2001 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -44,6 +44,11 @@ diskfs_S_dir_notice_changes (struct protid *cred,
       return err;
     }
   req = malloc (sizeof (struct modreq));
+  if (! req)
+    {
+      mutex_unlock (&np->lock);
+      return ENOMEM;
+    }
   req->port = notify;
   req->next = np->dirmod_reqs;
   np->dirmod_reqs = req;
diff --git a/libdiskfs/peropen-make.c b/libdiskfs/peropen-make.c
index 887658c7..a49feaf9 100644
--- a/libdiskfs/peropen-make.c
+++ b/libdiskfs/peropen-make.c
@@ -1,5 +1,5 @@
 /* 
-   Copyright (C) 1994, 1997, 1999 Free Software Foundation
+   Copyright (C) 1994, 1997, 1999, 2001 Free Software Foundation
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -25,6 +25,9 @@ diskfs_make_peropen (struct node *np, int flags, struct peropen *context)
 {
   struct peropen *po = malloc (sizeof (struct peropen));
 
+  if (! po)
+    return NULL;
+
   po->filepointer = 0;
   po->lock_status = LOCK_UN;
   po->refcnt = 0;