Commit c9d1a0b8 authored Mar 10, 2006 by Adrian Bunk Committed by Wim Van Sebroeck Apr 02, 2006

[WATCHDOG] pcwd_usb.c: fix a NULL pointer dereference



The Coverity checker noted that this resulted in a NULL pointer
reference if we were coming from

        if (usb_pcwd == NULL) {
                printk(KERN_ERR PFX "Out of memory\n");
                    goto error;
        }

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@osdl.org>

parent 6bbc20bc

drivers/char/watchdog/pcwd_usb.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -705,6 +705,7 @@ err_out_misc_deregister:
		err_out_unregister_reboot:
		unregister_reboot_notifier(&usb_pcwd_notifier);
		error:
		if (usb_pcwd)
		usb_pcwd_delete(usb_pcwd);
		usb_pcwd_device = NULL;
		return retval;