From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julia Lawall Subject: Re: [PATCH v4 19/23] drivers/fsi: Add GPIO based FSI master (fwd) Date: Thu, 30 Mar 2017 23:39:26 +0200 (CEST) Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Christopher Bostic Cc: joel-U3u1mxZcP9KHXe+LvDLADg@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, andrew-zrmu5oMJ5Fs@public.gmane.org, alistair-Y4h6yKqj69EXC2x5gXVKYQ@public.gmane.org, benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org, "Edward A . James" , Jeremy Kerr , robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org, rostedt-nx8X9YLhiw1AfugRpC6u6w@public.gmane.org, mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, kbuild-all-JC7UmRfGjtg@public.gmane.org List-Id: devicetree@vger.kernel.org Is master on line 514 allocated with kmalloc, or the devm call on line 522? julia ---------- Forwarded message ---------- Date: Fri, 31 Mar 2017 00:15:09 +0800 From: kbuild test robot To: kbuild-JC7UmRfGjtg@public.gmane.org Cc: Julia Lawall Subject: Re: [PATCH v4 19/23] drivers/fsi: Add GPIO based FSI master Hi Chris, [auto build test WARNING on linus/master] [also build test WARNING on v4.11-rc4 next-20170330] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Christopher-Bostic/FSI-device-driver-implementation/20170330-184914 :::::: branch date: 5 hours ago :::::: commit date: 5 hours ago >> drivers/fsi/fsi-master-gpio.c:514:1-6: WARNING: invalid free of devm_ allocated data git remote add linux-review https://github.com/0day-ci/linux git remote update linux-review git checkout f4bd3b6a41c7a59e9ce2e65947a4d3dfc2ee4a29 vim +514 drivers/fsi/fsi-master-gpio.c f4bd3b6a Chris Bostic 2017-03-29 498 { f4bd3b6a Chris Bostic 2017-03-29 499 struct fsi_master_gpio *master = to_fsi_master_gpio(_master); f4bd3b6a Chris Bostic 2017-03-29 500 f4bd3b6a Chris Bostic 2017-03-29 501 if (link != 0) f4bd3b6a Chris Bostic 2017-03-29 502 return -ENODEV; f4bd3b6a Chris Bostic 2017-03-29 503 if (master->gpio_enable) f4bd3b6a Chris Bostic 2017-03-29 504 gpiod_set_value(master->gpio_enable, 1); f4bd3b6a Chris Bostic 2017-03-29 505 f4bd3b6a Chris Bostic 2017-03-29 506 return 0; f4bd3b6a Chris Bostic 2017-03-29 507 } f4bd3b6a Chris Bostic 2017-03-29 508 f4bd3b6a Chris Bostic 2017-03-29 509 static void fsi_master_gpio_release(struct device *dev) f4bd3b6a Chris Bostic 2017-03-29 510 { f4bd3b6a Chris Bostic 2017-03-29 511 struct fsi_master_gpio *master = to_fsi_master_gpio( f4bd3b6a Chris Bostic 2017-03-29 512 dev_to_fsi_master(dev)); f4bd3b6a Chris Bostic 2017-03-29 513 f4bd3b6a Chris Bostic 2017-03-29 @514 kfree(master); f4bd3b6a Chris Bostic 2017-03-29 515 } f4bd3b6a Chris Bostic 2017-03-29 516 f4bd3b6a Chris Bostic 2017-03-29 517 static int fsi_master_gpio_probe(struct platform_device *pdev) f4bd3b6a Chris Bostic 2017-03-29 518 { f4bd3b6a Chris Bostic 2017-03-29 519 struct fsi_master_gpio *master; f4bd3b6a Chris Bostic 2017-03-29 520 struct gpio_desc *gpio; f4bd3b6a Chris Bostic 2017-03-29 521 f4bd3b6a Chris Bostic 2017-03-29 522 master = devm_kzalloc(&pdev->dev, sizeof(*master), GFP_KERNEL); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html