Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a5bde3a1 authored by Anton Protopopov's avatar Anton Protopopov Committed by Greg Kroah-Hartman
Browse files

Staging: comedi: check the return value of kobject_set_name 



Added a check of the return value of the kobject_set_name function.

Signed-off-by: default avatarAnton Protopopov <a.s.protopopov@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent eedd8d7e

drivers/staging/comedi/comedi_fops.c

+8 −1
Original line number Diff line number Diff line
@@ -2587,7 +2587,14 @@ static int __init comedi_init(void) 
		return -EIO;

	cdev_init(&comedi_cdev, &comedi_fops);

	comedi_cdev.owner = THIS_MODULE;

	kobject_set_name(&comedi_cdev.kobj, "comedi");



	retval = kobject_set_name(&comedi_cdev.kobj, "comedi");

	if (retval) {

		unregister_chrdev_region(MKDEV(COMEDI_MAJOR, 0),

					 COMEDI_NUM_MINORS);

		return retval;

	}



	if (cdev_add(&comedi_cdev, MKDEV(COMEDI_MAJOR, 0), COMEDI_NUM_MINORS)) {

		unregister_chrdev_region(MKDEV(COMEDI_MAJOR, 0),

					 COMEDI_NUM_MINORS);