Commit c810f903 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: PCM: Fix possible memory leaks in the error path 



When the first page allocation failed for sgbuf, it leaks the records
that have been formerly allocated.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent ac190c76

sound/core/sgbuf.c

+1 −1
Original line number Diff line number Diff line
@@ -101,7 +101,7 @@ void *snd_malloc_sgbuf_pages(struct device *device, 
		if (snd_dma_alloc_pages_fallback(SNDRV_DMA_TYPE_DEV, device,

						 chunk, &tmpb) < 0) {

			if (!sgbuf->pages)

				return NULL;

				goto _failed;

			if (!res_size)

				goto _failed;

			size = sgbuf->pages * PAGE_SIZE;