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authorVivien Didelot <vivien.didelot@savoirfairelinux.com>2017-02-03 13:20:16 -0500
committerDavid S. Miller <davem@davemloft.net>2017-02-06 16:53:28 -0500
commit88e4f0ca4e4e7760e4aad544789c5408219886d5 (patch)
treee25b7133b1eb9de8523fbda5e0dc0f91422cf0dc /net/mac80211/wpa.h
parent321fa4ffd94e333657e54037d2511c862ec92f6f (diff)
net: dsa: move netdevice notifier registration
Move the netdevice notifier block register code in slave.c and provide helpers for dsa.c to register and unregister it. At the same time, check for errors since (un)register_netdevice_notifier may fail. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211/wpa.h')
0 files changed, 0 insertions, 0 deletions
up 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 'tools/perf/util/alias.c')