Oleg Nesterov 0d5f5f45f9 fs/proc/task_mmu.c: shift "priv->task = NULL" from m_start() to m_stop() ... 1. There is no reason to reset ->tail_vma in m_start(), if we return IS_ERR_OR_NULL() it won't be used. 2. m_start() also clears priv->task to ensure that m_stop() won't use the stale pointer if we fail before get_task_struct(). But this is ugly and confusing, move this initialization in m_stop(). Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: Cyrill Gorcunov <gorcunov@openvz.org> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2014-10-09 22:25:49 -04:00
..
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	proc: introduce proc_mem_open()	2014-10-09 22:25:48 -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 and remove /proc entry create checks	2014-08-08 15:57:22 -07:00
fd.h	proc: Move proc_fd() to fs/proc/fd.h	2013-05-01 17:29:39 -04:00
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	fs/proc/task_mmu.c: shift mm_access() from m_start() to proc_maps_open()	2014-10-09 22:25:48 -04:00
interrupts.c	fs/proc: don't use module_init for non-modular core code	2014-01-23 16:37:02 -08:00
Kconfig	kcore: add Kconfig help text	2013-11-13 12:09:33 +09:00
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	fs/proc/task_mmu.c: shift "priv->task = NULL" from m_start() to m_stop()	2014-10-09 22:25:49 -04:00
task_nommu.c	seq_file: remove "%n" usage from seq_file users	2013-11-15 09:32:20 +09:00
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