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Date: Fri, 20 Mar 2015 14:55:28 +0000 From: Brian Russell <brian.russell@...cade.com> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Brian Russell <brussell@...cade.com> CC: "Hans J. Koch" <hjk@...sjkoch.de>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 2/2] uio: Fix uio driver to refcount device On 20/03/15 12:18, Greg Kroah-Hartman wrote: > On Thu, Mar 19, 2015 at 05:55:28PM +0000, Brian Russell wrote: >> Protect uio driver from its owner being unplugged while there are open fds. >> Embed struct device in struct uio_device, use refcounting on device, free >> uio_device on release. >> info struct passed in uio_register_device can be freed on unregister, so null >> out the field in uio_unregister_device and check accesses. >> >> Signed-off-by: Brian Russell <brussell@...cade.com> >> --- >> drivers/uio/uio.c | 58 +++++++++++++++++++++++++++++++--------------- >> include/linux/uio_driver.h | 2 +- >> 2 files changed, 40 insertions(+), 20 deletions(-) > > This patch is line-wrapped and can not be applied :( > > Please fix up your email client and resend. I've applied the first > patch, which worked just fine, no need to resend it. > Sorry about that, I've resent. Thanks for the review. Brian > thanks, > > greg k-h > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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