[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>
git-mirror · Apr 27, 2006 · 5c59e09 · 5c59e09
1 parent bc56eff
commit 5c59e09
Showing 1 changed file with 2 additions and 0 deletions.
diff --git 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) {