linux/security/apparmor, branch v3.2-rc2

apparmor: sparse fix: include procattr.h in procattr.c

2011-09-09T23:56:29Z

Fix sparse warnings: security/apparmor/procattr.c:35:5: warning: symbol 'aa_getprocattr' was not declared. Should it be static? security/apparmor/procattr.c:113:5: warning: symbol 'aa_setprocattr_changehat' was not declared. Should it be static? security/apparmor/procattr.c:158:5: warning: symbol 'aa_setprocattr_changeprofile' was not declared. Should it be static? security/apparmor/procattr.c:166:5: warning: symbol 'aa_setprocattr_permipc' was not declared. Should it be static? Signed-off-by: James Morris Acked-by: John Johansen

apparmor: sparse fix: rename shadowed variables in policy_unpack.c

2011-09-09T23:56:28Z

Fix the following warnings: security/apparmor/policy_unpack.c:384:35: warning: symbol 'size' shadows an earlier one security/apparmor/policy_unpack.c:370:24: originally declared here security/apparmor/policy_unpack.c:443:29: warning: symbol 'tmp' shadows an earlier one security/apparmor/policy_unpack.c:434:21: originally declared here Signed-off-by: James Morris Acked-by: John Johansen

apparmor: sparse fix: add apparmor.h to lib.c

2011-09-09T23:56:28Z

Fix the following sparse warnings: security/apparmor/lib.c:37:6: warning: symbol 'aa_split_fqname' was not declared. Should it be static? security/apparmor/lib.c:63:6: warning: symbol 'aa_info_message' was not declared. Should it be static? security/apparmor/lib.c:83:6: warning: symbol 'kvmalloc' was not declared. Should it be static? security/apparmor/lib.c:123:6: warning: symbol 'kvfree' was not declared. Should it be static? Signed-off-by: James Morris

apparmor: sparse fix: include ipc.h

2011-09-09T23:56:27Z

Include ipc.h to eliminate sparse warnings. security/apparmor/ipc.c:61:5: warning: symbol 'aa_may_ptrace' was not declared. Should it be static? security/apparmor/ipc.c:83:5: warning: symbol 'aa_ptrace' was not declared. Should it be static Signed-off-by: James Morris Acked-by: John Johansen

apparmor: sparse fix: make aa_create_aafs static

2011-09-09T23:56:25Z

Sparse fix: make aa_create_aafs static. Signed-off-by: James Morris Acked-by: John Johansen

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6

2011-07-28T02:26:38Z

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: (54 commits) tpm_nsc: Fix bug when loading multiple TPM drivers tpm: Move tpm_tis_reenable_interrupts out of CONFIG_PNP block tpm: Fix compilation warning when CONFIG_PNP is not defined TOMOYO: Update kernel-doc. tpm: Fix a typo tpm_tis: Probing function for Intel iTPM bug tpm_tis: Fix the probing for interrupts tpm_tis: Delay ACPI S3 suspend while the TPM is busy tpm_tis: Re-enable interrupts upon (S3) resume tpm: Fix display of data in pubek sysfs entry tpm_tis: Add timeouts sysfs entry tpm: Adjust interface timeouts if they are too small tpm: Use interface timeouts returned from the TPM tpm_tis: Introduce durations sysfs entry tpm: Adjust the durations if they are too small tpm: Use durations returned from TPM TOMOYO: Enable conditional ACL. TOMOYO: Allow using argv[]/envp[] of execve() as conditions. TOMOYO: Allow using executable's realpath and symlink's target as conditions. TOMOYO: Allow using owner/group etc. of file objects as conditions. ... Fix up trivial conflict in security/tomoyo/realpath.c

Merge branch 'ptrace' of git://git.kernel.org/pub/scm/linux/kernel/git/oleg/misc

2011-07-22T22:06:50Z

* 'ptrace' of git://git.kernel.org/pub/scm/linux/kernel/git/oleg/misc: (39 commits) ptrace: do_wait(traced_leader_killed_by_mt_exec) can block forever ptrace: fix ptrace_signal() && STOP_DEQUEUED interaction connector: add an event for monitoring process tracers ptrace: dont send SIGSTOP on auto-attach if PT_SEIZED ptrace: mv send-SIGSTOP from do_fork() to ptrace_init_task() ptrace_init_task: initialize child->jobctl explicitly has_stopped_jobs: s/task_is_stopped/SIGNAL_STOP_STOPPED/ ptrace: make former thread ID available via PTRACE_GETEVENTMSG after PTRACE_EVENT_EXEC stop ptrace: wait_consider_task: s/same_thread_group/ptrace_reparented/ ptrace: kill real_parent_is_ptracer() in in favor of ptrace_reparented() ptrace: ptrace_reparented() should check same_thread_group() redefine thread_group_leader() as exit_signal >= 0 do not change dead_task->exit_signal kill task_detached() reparent_leader: check EXIT_DEAD instead of task_detached() make do_notify_parent() __must_check, update the callers __ptrace_detach: avoid task_detached(), check do_notify_parent() kill tracehook_notify_death() make do_notify_parent() return bool ptrace: s/tracehook_tracer_task()/ptrace_parent()/ ...

AppArmor: Fix masking of capabilities in complain mode

2011-06-29T01:04:44Z

AppArmor is masking the capabilities returned by capget against the capabilities mask in the profile. This is wrong, in complain mode the profile has effectively all capabilities, as the profile restrictions are not being enforced, merely tested against to determine if an access is known by the profile. This can result in the wrong behavior of security conscience applications like sshd which examine their capability set, and change their behavior accordingly. In this case because of the masked capability set being returned sshd fails due to DAC checks, even when the profile is in complain mode. Kernels affected: 2.6.36 - 3.0. Signed-off-by: John Johansen

AppArmor: Fix reference to rcu protected pointer outside of rcu_read_lock

2011-06-29T01:02:03Z

The pointer returned from tracehook_tracer_task() is only valid inside the rcu_read_lock. However the tracer pointer obtained is being passed to aa_may_ptrace outside of the rcu_read_lock critical section. Mover the aa_may_ptrace test into the rcu_read_lock critical section, to fix this. Kernels affected: 2.6.36 - 3.0 Reported-by: Oleg Nesterov Cc: stable@kernel.org Signed-off-by: John Johansen

ptrace: s/tracehook_tracer_task()/ptrace_parent()/

2011-06-22T17:26:29Z

tracehook.h is on the way out. Rename tracehook_tracer_task() to ptrace_parent() and move it from tracehook.h to ptrace.h. Signed-off-by: Tejun Heo Cc: Christoph Hellwig Cc: John Johansen Cc: Stephen Smalley Signed-off-by: Oleg Nesterov