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Date: Wed, 7 Aug 2013 03:01:26 +0200 (CEST) From: Jiri Kosina <jkosina@...e.cz> To: Peter Wu <lekensteyn@...il.com> Cc: linux-input@...r.kernel.org, Manoj Chourasia <mchourasia@...dia.com>, linux-kernel@...r.kernel.org, alnovak@...e.cz Subject: Re: List corruption in hidraw_release in 3.11-rc4 On Tue, 6 Aug 2013, Peter Wu wrote: > While debugging upowerd (with Logitech Unifying receiver via hidraw), > I came across this list corruption warning. Peter, does the patch below fix the problem you are seeing? --- drivers/hid/hidraw.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index a745163..6f1feb2 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -518,7 +518,6 @@ int hidraw_connect(struct hid_device *hid) goto out; } - mutex_unlock(&minors_lock); init_waitqueue_head(&dev->wait); INIT_LIST_HEAD(&dev->list); @@ -528,6 +527,7 @@ int hidraw_connect(struct hid_device *hid) dev->exist = 1; hid->hidraw = dev; + mutex_unlock(&minors_lock); out: return result; -- Jiri Kosina SUSE Labs -- 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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