ALSA: pcm: Add missing error checks in OSS emulation plugin builder
authorTakashi Iwai <tiwai@suse.de>
Thu, 4 Jan 2018 15:39:27 +0000 (16:39 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 17 Jan 2018 08:29:29 +0000 (09:29 +0100)
commitfbff9ddad4271f814019397c7cc6b43e9354ecb3
tree403834df53be66c49b7b3f26df9ff38656ed8440
parentf8c035f6db23713160ad1886b7d7fe1d28d1b63a
ALSA: pcm: Add missing error checks in OSS emulation plugin builder

commit 6708913750344a900f2e73bfe4a4d6dbbce4fe8d upstream.

In the OSS emulation plugin builder where the frame size is parsed in
the plugin chain, some places miss the possible errors returned from
the plugin src_ or dst_frames callback.

This patch papers over such places.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/core/oss/pcm_plugin.c