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4d4e9bb)
Added a NULL check of input_allocate_device() in hda_beep.c.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
snprintf(beep->phys, sizeof(beep->phys),
"card%d/codec#%d/beep0", codec->bus->card->number, codec->addr);
input_dev = input_allocate_device();
snprintf(beep->phys, sizeof(beep->phys),
"card%d/codec#%d/beep0", codec->bus->card->number, codec->addr);
input_dev = input_allocate_device();
+ if (!input_dev) {
+ kfree(beep);
+ return -ENOMEM;
+ }
/* setup digital beep device */
input_dev->name = "HDA Digital PCBeep";
/* setup digital beep device */
input_dev->name = "HDA Digital PCBeep";