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Commit e1e328e7 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "ALSA: core: Fix crash by avoiding appl_ptr crossing 32-bit boundary"

parents c08a19c9 73345215

sound/core/pcm_native.c

+2 −1
Original line number Diff line number Diff line
@@ -748,7 +748,8 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream, 
	runtime->silence_threshold = 0;

	runtime->silence_size = 0;

	runtime->boundary = runtime->buffer_size;

	while (runtime->boundary * 2 <= LONG_MAX - runtime->buffer_size)

	while (runtime->boundary * 2 * runtime->channels <=

					LONG_MAX - runtime->buffer_size)

		runtime->boundary *= 2;



	snd_pcm_timer_resolution_change(substream);