summaryrefslogtreecommitdiff
path: root/curvetun.h
diff options
context:
space:
mode:
authorDaniel Borkmann <dborkman@redhat.com>2013-05-05 13:30:05 +0200
committerDaniel Borkmann <dborkman@redhat.com>2013-05-05 13:30:05 +0200
commit5180ba5af2ee3e90d48a414f54db12e194a00319 (patch)
tree157d46894f73a4ed96f5a39dd0fe170dc5173e20 /curvetun.h
parent9ea8663420e2b591ff7e43176fbfb2137aacf79c (diff)
oui: minor: rename update file
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Diffstat (limited to 'curvetun.h')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-13 17:18:15 +0000
class='commit-subject'>cgroup: don't online subsystems before cgroup_name/path() are operational
While refactoring cgroup creation, a5bca2152036 ("cgroup: factor out cgroup_create() out of cgroup_mkdir()") incorrectly onlined subsystems before the new cgroup is associated with it kernfs_node. This is fine for cgroup proper but cgroup_name/path() depend on the associated kernfs_node and if a subsystem makes the new cgroup_subsys_state visible, which they're allowed to after onlining, it can lead to NULL dereference. The current code performs cgroup creation and subsystem onlining in cgroup_create() and cgroup_mkdir() makes the cgroup and subsystems visible afterwards. There's no reason to online the subsystems early and we can simply drop cgroup_apply_control_enable() call from cgroup_create() so that the subsystems are onlined and made visible at the same time. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Fixes: a5bca2152036 ("cgroup: factor out cgroup_create() out of cgroup_mkdir()") Cc: stable@vger.kernel.org # v4.6+
Diffstat (limited to 'include/scsi/fc_encode.h')