ALSA: pcm: Add missing error checks in OSS emulation plugin builder
BugLink: http://bugs.launchpad.net/bugs/1745266 commit 67089137 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> Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com> Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
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