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authorTobias Klauser <tklauser@distanz.ch>2014-09-09 14:32:23 +0200
committerTobias Klauser <tklauser@distanz.ch>2014-09-09 14:32:23 +0200
commit83db3213e55a646132e092014e162ebfe16b7236 (patch)
tree4e69a8c32a36a84814d710cb7bbb01c4693433d2 /trafgen
parent29e8d65ae49ef1c9435fb861b1fc55ef2305d7ed (diff)
netsniff-ng: Remove useless check for ctx.device_in
If ctx.device_in is NULL after option parsing, it is always set to "any", which is before this check. Thus, it serves no purpose and can be removed. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'trafgen')
0 files changed, 0 insertions, 0 deletions
p_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/sound/asoundef.h')