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| author | Takashi Iwai <tiwai@suse.de> | 2018-01-09 08:51:02 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-24 09:29:27 +0200 |
| commit | 422cc8083759b4a1a5e5f4c4a27246a7d9aa67fd (patch) | |
| tree | 90b6cfe80013d8d0dd34bba14ffedc8568d01782 | |
| parent | ad93d1325f53c6103fc323d913cf6ebcb57db3d3 (diff) | |
| download | linux-stable-422cc8083759b4a1a5e5f4c4a27246a7d9aa67fd.tar.gz linux-stable-422cc8083759b4a1a5e5f4c4a27246a7d9aa67fd.tar.bz2 linux-stable-422cc8083759b4a1a5e5f4c4a27246a7d9aa67fd.zip | |
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.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index fb3431a160d2..d884e57addc0 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -852,7 +852,7 @@ 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); |