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由 Amadeusz Sławiński 提交于
hda_widget_sysfs_reinit() can free underlying codec->widgets structure on which widget_tree_create() operates. Add locking to prevent such issues from happening. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110382Signed-off-by: NAmadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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