[dpdk-stable] [PATCH 1/2] lib/timer: protect timer subsystem initialized with lock

[Carrillo, Erik G]

> -----Original Message-----
> From: Phil Yang <phil.yang at arm.com>
> Sent: Monday, February 24, 2020 12:42 AM
> To: rsanford at akamai.com; Carrillo, Erik G <erik.g.carrillo at intel.com>;
> dev at dpdk.org
> Cc: david.marchand at redhat.com; Burakov, Anatoly
> <anatoly.burakov at intel.com>; thomas at monjalon.net; jerinj at marvell.com;
> hemant.agrawal at nxp.com; Honnappa.Nagarahalli at arm.com;
> gavin.hu at arm.com; phil.yang at arm.com; nd at arm.com; Honnappa
> Nagarahalli <honnappa.nagarahalli at arm.com>; stable at dpdk.org
> Subject: [PATCH 1/2] lib/timer: protect timer subsystem initialized with lock
> 
> From: Honnappa Nagarahalli <honnappa.nagarahalli at arm.com>
> 
> rte_timer_subsystem_initialized is a global variable that can be accessed by
> multiple processes simultaneously. Hence, any access to
> rte_timer_subsystem_initialized should be protected by
> rte_mcfg_timer_lock.
> 
> Fixes: f9d6cd8bfe9e ("timer: fix resource leak in finalize")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli at arm.com>
> Reviewed-by: Gavin Hu <gavin.hu at arm.com>
> Reviewed-by: Phil Yang <phil.yang at arm.com>
Acked-by: Erik Gabriel Carrillo <erik.g.carrillo at intel.com>