pids: introduce find_get_task_by_vpid() helper
authorMike Rapoport <rppt@linux.vnet.ibm.com>
Tue, 6 Feb 2018 23:40:17 +0000 (15:40 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 7 Feb 2018 02:32:46 +0000 (18:32 -0800)
commit2ee0826085d1c0281cb60c1f4bc3e0c27efeedc3
treebb2dc8915be7e4f0fea7438edf380d84b896f80a
parenteab216e9cc636c24cec06bdf57a80f4c26b34493
pids: introduce find_get_task_by_vpid() helper

There are several functions that do find_task_by_vpid() followed by
get_task_struct().  We can use a helper function instead.

Link: http://lkml.kernel.org/r/1509602027-11337-1-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/ia64/kernel/perfmon.c
include/linux/sched.h
kernel/futex.c
kernel/pid.c
kernel/ptrace.c
kernel/taskstats.c
mm/process_vm_access.c
security/yama/yama_lsm.c