[PATCH 4.2.y-ckt 057/273] ALSA: timer: Fix link corruption due to double start or stop

2016-03-07 Thread Kamal Mostafa
4.2.8-ckt5 -stable review patch. If anyone has any objections, please let me know. ---8< From: Takashi Iwai commit f784beb75ce82f4136f8a0960d3ee872f7109e09 upstream. Although ALSA timer code got hardening for races,

[PATCH 4.2.y-ckt 057/273] ALSA: timer: Fix link corruption due to double start or stop

2016-03-07 Thread Kamal Mostafa
4.2.8-ckt5 -stable review patch. If anyone has any objections, please let me know. ---8< From: Takashi Iwai commit f784beb75ce82f4136f8a0960d3ee872f7109e09 upstream. Although ALSA timer code got hardening for races, it still causes