linux-yocto/5.10: cgroup1: fix leaked context root causing sporadic NULL deref in LTP
Integrating the following commit(s) to linux-yocto/5.10:
ab49d2db98bd cgroup1: fix leaked context root causing sporadic NULL deref in LTP
PaulG tracked down the AB intermittent issues and generated a kernel
patch.
See: https://lore.kernel.org/lkml/
20210616125157.438837-1-paul.gortmaker@windriver.com/
While we wait for it to loop through mainline, we'll integrate it into
our 5.10 branches.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
