no need to protect against put_user_ns(NULL)
authorAl Viro <viro@zeniv.linux.org.uk>
Sun, 12 May 2019 16:42:58 +0000 (12:42 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Sat, 25 May 2019 21:59:54 +0000 (17:59 -0400)
commitf7a9945184100b531f0de3b12c617a349236dd8a
treebe83490fcfad13c338adb4973a72ed923695f249
parent1f58bb18f6f28d1df0b7144d90bc90ee5672416d
no need to protect against put_user_ns(NULL)

it's a no-op

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
arch/x86/kernel/cpu/resctrl/rdtgroup.c
fs/sysfs/mount.c
kernel/cgroup/cgroup.c