Oleg Nesterov c0c1439541 selinux: selinux_setprocattr()->ptrace_parent() needs rcu_read_lock() ... selinux_setprocattr() does ptrace_parent(p) under task_lock(p), but task_struct->alloc_lock doesn't pin ->parent or ->ptrace, this looks confusing and triggers the "suspicious RCU usage" warning because ptrace_parent() does rcu_dereference_check(). And in theory this is wrong, spin_lock()->preempt_disable() doesn't necessarily imply rcu_read_lock() we need to access the ->parent. Reported-by: Evan McNabb <emcnabb@redhat.com> Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Paul Moore <pmoore@redhat.com>		2013-12-23 17:45:17 -05:00
..
apparmor	Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2013-11-21 19:46:00 -08:00
integrity	ima: properly free ima_template_entry structures	2013-12-02 20:46:56 -05:00
keys	security: shmem: implement kernel private shmem inodes	2013-12-02 11:24:19 +00:00
selinux	selinux: selinux_setprocattr()->ptrace_parent() needs rcu_read_lock()	2013-12-23 17:45:17 -05:00
smack	Smack: Ptrace access check mode	2013-10-28 10:23:36 -07:00
tomoyo	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-05-01 17:51:54 -07:00
yama	yama: Better permission check for ptraceme	2013-03-26 13:17:58 -07:00
capability.c	Linux 3.12	2013-11-26 17:32:55 -05:00
commoncap.c	capabilities: allow nice if we are privileged	2013-08-30 23:44:09 -07:00
device_cgroup.c	device_cgroup: remove can_attach	2013-10-24 06:56:56 -04:00
inode.c
Kconfig
lsm_audit.c	Merge git://git.infradead.org/users/eparis/audit	2013-11-21 19:18:14 -08:00
Makefile	security: remove erroneous comment about capabilities.o link ordering	2013-09-24 11:26:28 +10:00
min_addr.c
security.c	Linux 3.12	2013-11-26 17:32:55 -05:00