Linus Torvalds
155134fef2
Revert "proc: Point /proc/{mounts,net} at /proc/thread-self/{mounts,net} instead of /proc/self/{mounts,net}"
...
This reverts commits 344470cac4 and e813244072 .
It turns out that the exact path in the symlink matters, if for somewhat
unfortunate reasons: some apparmor configurations don't allow dhclient
access to the per-thread /proc files. As reported by Jörg Otte:
audit: type=1400 audit(1407684227.003:28): apparmor="DENIED"
operation="open" profile="/sbin/dhclient"
name="/proc/1540/task/1540/net/dev" pid=1540 comm="dhclient"
requested_mask="r" denied_mask="r" fsuid=0 ouid=0
so we had better revert this for now. We might be able to work around
this in practice by only using the per-thread symlinks if the thread
isn't the thread group leader, and if the namespaces differ between
threads (which basically never happens).
We'll see. In the meantime, the revert was made to be intentionally easy.
Reported-by: Jörg Otte <jrg.otte@gmail.com>
Acked-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-10 21:24:59 -07:00
..
array.c
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2014-08-06 08:06:39 -07:00
base.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2014-08-09 17:10:41 -07:00
cmdline.c
fs/proc: don't use module_init for non-modular core code
2014-01-23 16:37:02 -08:00
consoles.c
fs/proc: don't use module_init for non-modular core code
2014-01-23 16:37:02 -08:00
cpuinfo.c
fs/proc: don't use module_init for non-modular core code
2014-01-23 16:37:02 -08:00
devices.c
fs/proc: don't use module_init for non-modular core code
2014-01-23 16:37:02 -08:00
fd.c
proc: add and remove /proc entry create checks
2014-08-08 15:57:22 -07:00
fd.h
generic.c
proc: make proc_subdir_lock static
2014-08-08 15:57:22 -07:00
inode.c
proc: Implement /proc/thread-self to point at the directory of the current thread
2014-08-04 10:07:11 -07:00
internal.h
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2014-08-09 17:10:41 -07:00
interrupts.c
fs/proc: don't use module_init for non-modular core code
2014-01-23 16:37:02 -08:00
Kconfig
kcore.c
fs/proc/kcore.c: use PAGE_ALIGN instead of ALIGN(PAGE_SIZE)
2014-08-08 15:57:22 -07:00
kmsg.c
fs/proc: don't use module_init for non-modular core code
2014-01-23 16:37:02 -08:00
loadavg.c
fs/proc: don't use module_init for non-modular core code
2014-01-23 16:37:02 -08:00
Makefile
proc: Implement /proc/thread-self to point at the directory of the current thread
2014-08-04 10:07:11 -07:00
meminfo.c
mm: export NR_SHMEM via sysinfo(2) / si_meminfo() interfaces
2014-08-06 18:01:19 -07:00
namespaces.c
new helper: readlink_copy()
2014-04-01 23:19:15 -04:00
nommu.c
fs/proc: don't use module_init for non-modular core code
2014-01-23 16:37:02 -08:00
page.c
mm: close PageTail race
2014-03-04 07:55:47 -08:00
proc_net.c
Revert "proc: Point /proc/{mounts,net} at /proc/thread-self/{mounts,net} instead of /proc/self/{mounts,net}"
2014-08-10 21:24:59 -07:00
proc_sysctl.c
sysctl: remove typedef ctl_table
2014-08-08 15:57:24 -07:00
proc_tty.c
proc: remove proc_tty_ldisc variable
2014-08-08 15:57:22 -07:00
root.c
Revert "proc: Point /proc/{mounts,net} at /proc/thread-self/{mounts,net} instead of /proc/self/{mounts,net}"
2014-08-10 21:24:59 -07:00
self.c
new helper: readlink_copy()
2014-04-01 23:19:15 -04:00
softirqs.c
fs/proc: don't use module_init for non-modular core code
2014-01-23 16:37:02 -08:00
stat.c
/proc/stat: convert to single_open_size()
2014-07-03 09:21:54 -07:00
task_mmu.c
mm: softdirty: respect VM_SOFTDIRTY in PTE holes
2014-08-06 18:01:22 -07:00
task_nommu.c
thread_self.c
proc: Implement /proc/thread-self to point at the directory of the current thread
2014-08-04 10:07:11 -07:00
uptime.c
cputime: Default implementation of nsecs -> cputime conversion
2014-03-13 15:56:43 +01:00
version.c
fs/proc: don't use module_init for non-modular core code
2014-01-23 16:37:02 -08:00
vmcore.c
fs/proc/vmcore.c:mmap_vmcore: skip non-ram pages reported by hypervisors
2014-08-08 15:57:23 -07:00