From: Jiri Kosina <jkosina@suse.cz>
Date: Mon, 12 Oct 2009 09:25:56 +0000 (+0200)
Subject: HID: fix possible deadlock in hidraw_read
X-Git-Tag: v2.6.32-rc5~30^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b0e14951ee0f6c29abc64b92ec7075a159ede37c;p=pandora-kernel.git

HID: fix possible deadlock in hidraw_read

If the loop in hidraw_read() loops more than once, then we might
end up trying to acquire already locked mutex, casuing a deadlock.

Reported-by: iceberg <iceberg@ispras.ru>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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