Mateusz Guzik cd81a9170e mm: introduce get_task_exe_file ...

For more convenient access if one has a pointer to the task.

As a minor nit take advantage of the fact that only task lock + rcu are
needed to safely grab ->exe_file. This saves mm refcount dance.

Use the helper in proc_exe_link.

Signed-off-by: Mateusz Guzik <mguzik@redhat.com>
Acked-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Acked-by: Richard Guy Briggs <rgb@redhat.com>
Cc: <stable@vger.kernel.org> # 4.3.x
Signed-off-by: Paul Moore <paul@paul-moore.com>

2016-08-31 16:11:20 -04:00

..

array.c

ptrace: use fsuid, fsgid, effective creds for fs access checks

2016-01-20 17:09:18 -08:00

base.c

mm: introduce get_task_exe_file

2016-08-31 16:11:20 -04:00

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 a reschedule point in proc_readfd_common()

2016-01-09 02:56:10 -05:00

fd.h

proc: Move proc_fd() to fs/proc/fd.h

2013-05-01 17:29:39 -04:00

generic.c

proc: change proc_subdir_lock to a rwlock

2015-09-10 13:29:01 -07:00

inode.c

kmemcg: account certain kmem allocations to memcg

2016-01-14 16:00:49 -08:00

internal.h

proc: Allow creating permanently empty directories that serve as mount points

2015-07-01 10:36:41 -05:00

interrupts.c

fs/proc: don't use module_init for non-modular core code

2014-01-23 16:37:02 -08:00

Kconfig

fs, proc: add help for CONFIG_PROC_CHILDREN

2015-07-17 16:39:52 -07:00

kcore.c

wrappers for ->i_mutex access

2016-01-22 18:04:28 -05:00

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/page_alloc.c: calculate 'available' memory in a separate function

2016-03-17 15:09:34 -07:00

namespaces.c

cgroup: introduce cgroup namespaces

2016-02-16 13:04:58 -05:00

nommu.c

vfs: add seq_file_path() helper

2015-06-23 18:01:07 -04:00

page.c

/proc/kpageflags: return KPF_SLAB for slab tail pages

2016-03-17 15:09:34 -07:00

proc_net.c

VFS: normal filesystems (and lustre): d_inode() annotations

2015-04-15 15:06:57 -04:00

proc_sysctl.c

fs: Drop unlikely before IS_ERR(_OR_NULL)

2015-09-29 15:13:58 +02:00

proc_tty.c

proc: remove proc_tty_ldisc variable

2014-08-08 15:57:22 -07:00

root.c

vfs: Commit to never having exectuables on proc and sysfs.

2015-07-10 10:39:25 -05:00

self.c

wrappers for ->i_mutex access

2016-01-22 18:04:28 -05:00

softirqs.c

fs/proc: don't use module_init for non-modular core code

2014-01-23 16:37:02 -08:00

stat.c

genirq: Prevent proc race against freeing of irq descriptors

2014-12-13 13:33:07 +01:00

task_mmu.c

numa: fix /proc/<pid>/numa_maps for THP

2016-04-28 19:34:04 -07:00

task_nommu.c

proc: revert /proc/<pid>/maps [stack:TID] annotation

2016-02-03 08:28:43 -08:00

thread_self.c

wrappers for ->i_mutex access

2016-01-22 18:04:28 -05:00

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

mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros

2016-04-04 10:41:08 -07:00