Revert to Fedora kernel-2.6.17-1.2187_FC5 patched with vs2.0.2.1; there are too many...

[linux-2.6.git] / drivers / pcmcia / pcmcia_ioctl.c

diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index 9ad18e6..738b1ef 100644 (file)
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -601,8 +601,12 @@ static int ds_ioctl(struct inode * inode, struct file * file,
            ret = CS_BAD_ARGS;
        else {
            struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->config.Function);
-           ret = pccard_get_configuration_info(s, p_dev, &buf->config);
-           pcmcia_put_dev(p_dev);
+           if (p_dev == NULL)
+                   ret = CS_BAD_ARGS;
+           else {
+                   ret = pccard_get_configuration_info(s, p_dev, &buf->config);
+                   pcmcia_put_dev(p_dev);
+           }
        }
        break;
     case DS_GET_FIRST_TUPLE:
@@ -632,8 +636,12 @@ static int ds_ioctl(struct inode * inode, struct file * file,
                    ret = CS_BAD_ARGS;
            else {
                    struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->status.Function);
-                   ret = pccard_get_status(s, p_dev, &buf->status);
-                   pcmcia_put_dev(p_dev);
+                   if (p_dev == NULL)
+                           ret = CS_BAD_ARGS;
+                   else {
+                           ret = pccard_get_status(s, p_dev, &buf->status);
+                           pcmcia_put_dev(p_dev);
+                   }
            }
            break;
     case DS_VALIDATE_CIS: