Serge E. Hallyn
c37bbb0fdc
user namespaces: let user_ns be cloned with fairsched ...
(These two patches are in the next-unacked branch of
git://git.kernel.org/pub/scm/linux/kernel/git/sergeh/userns-2.6.
If they get some ACKs, then I hope to feed this into security-next.
After these two, I think we're ready to tackle userns+capabilities)
Fairsched creates a per-uid directory under /sys/kernel/uids/.
So when you clone(CLONE_NEWUSER), it tries to create
/sys/kernel/uids/0, which already exists, and you get back
-ENOMEM.
This was supposed to be fixed by sysfs tagging, but that
was postponed (ok, rejected until sysfs locking is fixed).
So, just as with network namespaces, we just don't create
those directories for user namespaces other than the init.
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
2008-12-08 09:16:22 +11:00
genirq: __irq_set_trigger: change pr_warning to pr_debug
2008-11-13 11:59:48 +01:00
suspend: use WARN not WARN_ON to print the message
2008-11-18 08:07:36 -08:00
nohz: disable tick_nohz_kick_tick() for now
2008-11-10 22:39:27 +01:00
Merge branch 'master' into next
2008-12-04 17:16:36 +11:00
CRED: Wrap task credential accesses in the core kernel
2008-11-14 10:39:12 +11:00
[PATCH] Fix the bug of using AUDIT_STATUS_RATE_LIMIT when set fail, no error output.
2008-08-01 12:15:16 -04:00
Fix inotify watch removal/umount races
2008-11-15 12:26:44 -08:00
Fix inotify watch removal/umount races
2008-11-15 12:26:44 -08:00
CRED: Inaugurate COW credentials
2008-11-14 10:39:23 +11:00
CRED: Inaugurate COW credentials
2008-11-14 10:39:23 +11:00
Merge branch 'master' into next
2008-12-04 17:16:36 +11:00
cgroups: fix probable race with put_css_set[_taskexit] and find_css_set
2008-10-20 08:52:38 -07:00
freezer_cg: disable writing freezer.state of root cgroup
2008-11-12 17:17:16 -08:00
Merge branches 'timers/clocksource', 'timers/hrtimers', 'timers/nohz', 'timers/ntp', 'timers/posixtimers' and 'timers/debug' into v28-timers-for-linus
2008-10-20 13:14:06 +02:00
kernel/configs.c: remove useless comments
2008-10-20 08:52:34 -07:00
cpuinit fixes in kernel/*
2008-11-30 10:03:37 -08:00
sched, cpusets: fix warning in kernel/cpuset.c
2008-11-29 20:39:29 +01:00
CRED: Inaugurate COW credentials
2008-11-14 10:39:23 +11:00
User namespaces: set of cleanups (v2)
2008-11-24 18:57:41 -05:00
per-task-delay-accounting: update taskstats for memory reclaim delay
2008-07-25 10:53:47 -07:00
dma-coherent: export dma_[alloc|release]_from_coherent methods
2008-08-22 08:34:53 +02:00
kernel/dma.c: remove a CVS keyword
2008-10-16 11:21:30 -07:00
proc: move /proc/execdomains to kernel/exec_domain.c
2008-10-23 14:30:41 +04:00
Merge branch 'master' into next
2008-11-18 18:52:37 +11:00
User namespaces: set of cleanups (v2)
2008-11-24 18:57:41 -05:00
freezer_cg: use thaw_process() in unfreeze_cgroup()
2008-10-30 11:38:45 -07:00
CRED: Use RCU to access another task's creds and to release a task's own creds
2008-11-14 10:39:19 +11:00
CRED: Use RCU to access another task's creds and to release a task's own creds
2008-11-14 10:39:19 +11:00
hrtimer: clean up unused callback modes
2008-11-12 09:54:40 +01:00
timers: fix itimer/many thread hang
2008-09-14 16:25:35 +02:00
sprint_symbol(): use less stack
2008-11-19 18:49:58 -08:00
container freezer: implement freezer cgroup subsystem
2008-10-20 08:52:34 -07:00
sched: fix SCHED_HRTICK dependency
2008-07-28 14:37:38 +02:00
kexec: fix crash_save_vmcoreinfo_init build problem
2008-10-20 15:28:50 -07:00
kgdb: call touch_softlockup_watchdog on resume
2008-10-06 13:50:59 -05:00
CRED: Inaugurate COW credentials
2008-11-14 10:39:23 +11:00
kernel/kprobes.c: don't pad kretprobe_table_locks[] on uniprocessor builds
2008-11-12 17:17:17 -08:00
profiling: dynamically enable readprofile at runtime
2008-10-16 11:21:31 -07:00
Merge branch 'tracing-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
2008-10-20 13:35:07 -07:00
lockdep: consistent alignement for lockdep info
2008-11-21 08:59:40 +01:00
lockdep: build fix
2008-08-13 12:55:10 +02:00
lockstat: fix numerical output rounding error
2008-08-26 10:37:46 +02:00
Merge branch 'master' into next
2008-11-18 18:52:37 +11:00
markers: bit-field is not thread-safe nor smp-safe
2008-10-14 10:38:45 +02:00
Merge branch 'proc' of git://git.kernel.org/pub/scm/linux/kernel/git/adobriyan/proc
2008-10-23 12:04:37 -07:00
locking: fix mutex @key parameter kernel-doc notation
2008-07-28 18:12:36 +02:00
ftrace: ignore functions that cannot be kprobe-ed
2008-10-14 10:34:22 +02:00
cgroup_clone: use pid of newly created task for new cgroup
2008-07-25 10:53:37 -07:00
User namespaces: set of cleanups (v2)
2008-11-24 18:57:41 -05:00
taint: add missing comment
2008-12-01 19:55:24 -08:00
Fix compile warning in kernel/params.c
2008-10-23 12:09:00 -07:00
pidns: remove now unused find_pid function.
2008-07-25 10:53:45 -07:00
pid_ns: (BUG 11391) change ->child_reaper when init->group_leader exits
2008-09-02 19:21:38 -07:00
pm_qos_requirement might sleep
2008-09-02 19:21:40 -07:00
sched, signals: fix the racy usage of ->signal in account_group_xxx/run_posix_cpu_timers
2008-11-17 16:49:35 +01:00
Merge branch 'timers/range-hrtimers' into v28-range-hrtimers-for-linus-v2
2008-10-22 09:48:06 +02:00
printk: remove unused code from kernel/printk.c
2008-10-23 21:54:29 +02:00
cpuinit fixes in kernel/*
2008-11-30 10:03:37 -08:00
Merge branch 'master' into next
2008-12-04 17:16:36 +11:00
rcu: RCU-based detection of stalled CPUs for Classic RCU, fix
2008-10-03 10:41:00 +02:00
rcupdate: fix bug of rcu_barrier*()
2008-10-21 15:59:53 +02:00
byteorder: remove direct includes of linux/byteorder/swab[b].h
2008-10-20 08:52:40 -07:00
rcu: trace fix possible mem-leak
2008-08-15 17:54:40 +02:00
byteorder: remove direct includes of linux/byteorder/swab[b].h
2008-10-20 12:51:53 -07:00
relay: fix cpu offline problem
2008-11-18 15:08:56 +01:00
cgroup files: convert res_counter_write() to be a cgroups write_string() handler
2008-07-25 10:53:36 -07:00
reserve_region_with_split: Fix GFP_KERNEL usage under spinlock
2008-11-01 09:53:58 -07:00
sysdev: Pass the attribute to the low level sysdev show/store function
2008-07-21 21:55:02 -07:00
hrtimer: convert kernel/* to the new hrtimer apis
2008-09-05 21:35:13 -07:00
Merge branch 'master' into next
2008-12-04 17:16:36 +11:00
sched_clock: prevent scd->clock from moving backwards
2008-10-10 11:17:04 +02:00
sched: fix kernel warning on /proc/sched_debug access
2008-11-16 08:07:15 +01:00
sched: release buddies on yield
2008-11-11 11:57:22 +01:00
sched: backward looking buddy
2008-11-05 10:30:14 +01:00
sched: add CONFIG_SMP consistency
2008-10-22 10:01:52 +02:00
Merge commit 'v2.6.28-rc1' into sched/urgent
2008-10-24 12:48:46 +02:00
sched, signals: fix the racy usage of ->signal in account_group_xxx/run_posix_cpu_timers
2008-11-17 16:49:35 +01:00
semaphore: __down_common: use signal_pending_state()
2008-08-05 14:33:47 -07:00
CRED: Inaugurate COW credentials
2008-11-14 10:39:23 +11:00
generic-ipi: fix the smp_mb() placement
2008-11-06 08:41:56 +01:00
irq: call __irq_enter() before calling the tick_idle_check
2008-11-10 22:36:39 +01:00
Make the taint flags reliable
2008-10-16 11:21:31 -07:00
lockdep: spin_lock_nest_lock(), checkpatch fixes
2008-08-13 13:56:51 +02:00
stop_machine: fix race with return value (fixes Bug #11989 )
2008-11-16 15:09:52 -08:00
User namespaces: set of cleanups (v2)
2008-11-24 18:57:41 -05:00
reintroduce accept4
2008-11-19 18:49:57 -08:00
Merge branch 'master' into next
2008-12-04 17:16:36 +11:00
sysctl: check for bogus modes
2008-07-25 10:53:45 -07:00
taskstats: remove initialization of static per-cpu variable
2008-07-25 10:53:47 -07:00
select: add a timespec_add_safe() function
2008-09-05 21:34:57 -07:00
Merge branch 'master' into next
2008-11-14 11:29:12 +11:00
tracepoint: check if the probe has been registered
2008-10-27 16:45:46 +01:00
CRED: Use RCU to access another task's creds and to release a task's own creds
2008-11-14 10:39:19 +11:00
CRED: Wrap current->cred and a few other accessors
2008-11-14 10:39:18 +11:00
user namespaces: let user_ns be cloned with fairsched
2008-12-08 09:16:22 +11:00
User namespaces: set of cleanups (v2)
2008-11-24 18:57:41 -05:00
removed unused #include <linux/version.h>'s
2008-08-23 12:14:12 -07:00
sysctl: simplify ->strategy
2008-10-16 11:21:47 -07:00
wait: kill is_sync_wait()
2008-10-16 11:21:31 -07:00
Merge branch 'master' into next
2008-11-14 11:29:12 +11:00
c37bbb0fdc