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authorTakashi Iwai <tiwai@suse.de>2018-01-09 08:51:02 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-04-24 09:34:15 +0200
commit8ede8ba723630f9200f72f5cb63900a42b5799f8 (patch)
treee04da2639a874f7d8d8f68af213b7e35802dd97b
parent502b50e87038e63011dbe83f210292b1c505b6c9 (diff)
ALSA: pcm: Use ERESTARTSYS instead of EINTR in OSS emulation
commit c64ed5dd9feba193c76eb460b451225ac2a0d87b upstream. Fix the last standing EINTR in the whole subsystem. Use more correct ERESTARTSYS for pending signals. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--sound/core/oss/pcm_oss.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index fa8741afadf5..f0d2c85e0975 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -853,7 +853,7 @@ static int snd_pcm_oss_change_params(struct snd_pcm_substream *substream,
if (!(mutex_trylock(&runtime->oss.params_lock)))
return -EAGAIN;
} else if (mutex_lock_interruptible(&runtime->oss.params_lock))
- return -EINTR;
+ return -ERESTARTSYS;
sw_params = kzalloc(sizeof(*sw_params), GFP_KERNEL);
params = kmalloc(sizeof(*params), GFP_KERNEL);
sparams = kmalloc(sizeof(*sparams), GFP_KERNEL);