While creating hdac_ext_device, we used hdev for sizeof insteadof edev, which resulted in eventual crash of the system Fix the size here
Fixes: a512f5611646 ('ALSA: hdac: add hdac extended device') Reported-by: Subhransu S. Prusty subhransu.s.prusty@intel.com Signed-off-by: Vinod Koul vinod.koul@intel.com --- sound/hda/ext/hdac_ext_bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c index 8544e4fb1cd3..4449d1a99089 100644 --- a/sound/hda/ext/hdac_ext_bus.c +++ b/sound/hda/ext/hdac_ext_bus.c @@ -139,7 +139,7 @@ int snd_hdac_ext_bus_device_init(struct hdac_ext_bus *ebus, int addr) char name[15]; int ret;
- edev = kzalloc(sizeof(*hdev), GFP_KERNEL); + edev = kzalloc(sizeof(*edev), GFP_KERNEL); if (!edev) return -ENOMEM; hdev = &edev->hdac;