Alexey Dobriyan 1fde6f21d9 proc: fix /proc/net/* after setns(2) ... /proc entries under /proc/net/* can't be cached into dcache because setns(2) can change current net namespace. [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: avoid vim miscolorization] [adobriyan@gmail.com: write test, add dummy ->d_revalidate hook: necessary if /proc/net/* is pinned at setns time] Link: http://lkml.kernel.org/r/20190108192350.GA12034@avx2 Link: http://lkml.kernel.org/r/20190107162336.GA9239@avx2 Fixes: 1da4d377f9 ("proc: revalidate misc dentries") Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Reported-by: Mateusz Stępień <mateusz.stepien@netrounds.com> Reported-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2019-02-01 15:46:22 -08:00
..
array.c	mm, proc: report PR_SET_THP_DISABLE in proc	2018-12-28 12:11:50 -08:00
base.c	fs/proc/base.c: slightly faster /proc/*/limits	2019-01-04 13:13:45 -08:00
cmdline.c
consoles.c
cpuinfo.c
devices.c
fd.c
fd.h
generic.c	proc: fix /proc/net/* after setns(2)	2019-02-01 15:46:22 -08:00
inode.c	fs/proc/inode.c: delete unnecessary variable in proc_alloc_inode()	2019-01-04 13:13:45 -08:00
internal.h	proc: fix /proc/net/* after setns(2)	2019-02-01 15:46:22 -08:00
interrupts.c
Kconfig
kcore.c	mm: remove include/linux/bootmem.h	2018-10-31 08:54:16 -07:00
kmsg.c
loadavg.c	sched: loadavg: consolidate LOAD_INT, LOAD_FRAC, CALC_LOAD	2018-10-26 16:26:32 -07:00
Makefile
meminfo.c	mm, proc: add KReclaimable to /proc/meminfo	2018-10-26 16:26:32 -07:00
namespaces.c
nommu.c
page.c	/proc/kpagecount: return 0 for special pages that are never mapped	2018-12-28 12:11:50 -08:00
proc_net.c	proc: fix /proc/net/* after setns(2)	2019-02-01 15:46:22 -08:00
proc_sysctl.c	proc/sysctl: don't return ENOMEM on lookup when a table is unregistering	2018-12-13 20:59:44 -05:00
proc_tty.c
root.c
self.c
softirqs.c
stat.c
task_mmu.c	mm, thp, proc: report THP eligibility for each vma	2018-12-28 12:11:50 -08:00
task_nommu.c
thread_self.c
uptime.c
util.c	fs/proc/util.c: include fs/proc/internal.h for name_to_int()	2019-01-04 13:13:45 -08:00
version.c
vmcore.c	mm: remove include/linux/bootmem.h	2018-10-31 08:54:16 -07:00