From: Steven Finney <sfinney@healthhero.com>
Date: Thu, 13 Apr 2006 10:49:31 +0000 (+0200)
Subject: [ALSA] Handle the error correctly in SNDCTL_DSP_SETFMT ioctl
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5c59e09d7e51f5781439aa6f1963076568fd1f4f;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

[ALSA] Handle the error correctly in SNDCTL_DSP_SETFMT ioctl

Handle the error returned from snd_pcm_oss_get_formats() correctly
in SNDCTL_DSP_SETFMT ioctl handler of PCM OSS emulation.

Signed-off-by: Steven Finney <sfinney@healthhero.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index c5978d6c6080..a7567b891791 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -1242,6 +1242,8 @@ static int snd_pcm_oss_set_format(struct snd_pcm_oss_file *pcm_oss_file, int for
 	
 	if (format != AFMT_QUERY) {
 		formats = snd_pcm_oss_get_formats(pcm_oss_file);
+		if (formats < 0)
+			return formats;
 		if (!(formats & format))
 			format = AFMT_U8;
 		for (idx = 1; idx >= 0; --idx) {