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path: root/tools/testing/selftests/futex/functional/Makefile
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INCLUDES := -I../include -I../../
CFLAGS := $(CFLAGS) -g -O2 -Wall -D_GNU_SOURCE -pthread $(INCLUDES)
LDFLAGS := $(LDFLAGS) -pthread -lrt

HEADERS := ../include/futextest.h
TARGETS := \
	futex_wait_timeout \
	futex_wait_wouldblock \
	futex_requeue_pi \
	futex_requeue_pi_signal_restart \
	futex_requeue_pi_mismatched_ops \
	futex_wait_uninitialized_heap \
	futex_wait_private_mapped_file

TEST_PROGS := $(TARGETS) run.sh

.PHONY: all clean
all: $(TARGETS)

$(TARGETS): $(HEADERS)

include ../../lib.mk

clean:
	rm -f $(TARGETS)
(diff)
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 'net/8021q/vlan_mvrp.c')