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authorDaniel Borkmann <dborkman@redhat.com>2013-05-24 13:48:50 +0200
committerDaniel Borkmann <dborkman@redhat.com>2013-05-24 13:48:50 +0200
commit0548e971eeb7fc7ceffaa608f1ece638d6549ec1 (patch)
tree56029706a924e6d29904d62fd524f0da483cde49 /AUTHORS
parent37dd6912701cb16f6339af97216e159c3f9038ee (diff)
make: add HARDENING build option
Add HARDENING=1 build option and move all hardening-related GCC flags into this condition. This allows the user to choose whether or not he wants to have a hardened build with some possible performance tradeoff at load/runtime. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Diffstat (limited to 'AUTHORS')
0 files changed, 0 insertions, 0 deletions
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 'sound/atmel/Makefile')