Kalesh Singh 1f0c32a667 UPSTREAM: procfs/dmabuf: add inode number to /proc/*/fdinfo ... And 'ino' field to /proc/<pid>/fdinfo/<FD> and /proc/<pid>/task/<tid>/fdinfo/<FD>. The inode numbers can be used to uniquely identify DMA buffers in user space and avoids a dependency on /proc/<pid>/fd/* when accounting per-process DMA buffer sizes. Link: https://lkml.kernel.org/r/20210308170651.919148-2-kaleshsingh@google.com Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Christian König <christian.koenig@amd.com> Cc: Jann Horn <jannh@google.com> Cc: Jeff Vander Stoep <jeffv@google.com> Cc: Kees Cook <keescook@chromium.org> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Minchan Kim <minchan@kernel.org> Cc: Hridya Valsaraju <hridya@google.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Kalesh Singh <kaleshsingh@google.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Cc: Michal Hocko <mhocko@suse.com> Cc: Alexey Gladkov <gladkov.alexey@gmail.com> Cc: Szabolcs Nagy <szabolcs.nagy@arm.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Christian Brauner <christian.brauner@ubuntu.com> Cc: Michel Lespinasse <walken@google.com> Cc: Bernd Edlinger <bernd.edlinger@hotmail.de> Cc: Andrei Vagin <avagin@gmail.com> Cc: Helge Deller <deller@gmx.de> Cc: James Morris <jamorris@linux.microsoft.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit 3845f256a8) Bug: 159126739 Bug: 167141117 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: Id07beac3edcc95c0b42805e24e5486965acbb46e		2021-07-12 22:38:22 +00:00
..
array.c	seccomp: Fix CONFIG tests for Seccomp_filters	2021-05-14 09:50:24 +02:00
base.c	UPSTREAM: procfs: allow reading fdinfo with PTRACE_MODE_READ	2021-07-12 22:38:16 +00:00
bootconfig.c	FROMLIST: bootconfig: Change array value to use child node	2021-06-03 19:56:53 +00:00
cmdline.c
consoles.c
cpuinfo.c	proc/cpuinfo: switch to ->read_iter	2020-11-06 10:05:18 -08:00
devices.c	block: move block-related definitions out of fs.h	2020-06-24 09:16:02 -06:00
fd.c	UPSTREAM: procfs/dmabuf: add inode number to /proc/*/fdinfo	2021-07-12 22:38:22 +00:00
fd.h
generic.c	fs/proc/generic.c: fix incorrect pde_is_permanent check	2021-05-19 10:13:09 +02:00
inode.c	proc: wire up generic_file_splice_read for iter ops	2020-11-06 10:05:18 -08:00
internal.h	proc: fix lookup in /proc/net subdirectories after setns(2)	2020-12-30 11:53:56 +01:00
interrupts.c
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
kcore.c	maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault	2020-06-17 10:57:41 -07:00
kmsg.c
loadavg.c
Makefile
meminfo.c	ANDROID: vendor_hooks: Add hooks for memory when debug	2021-03-19 04:54:07 +00:00
namespaces.c
nommu.c	mm: don't include asm/pgtable.h if linux/mm.h is already included	2020-06-09 09:39:13 -07:00
page.c	mm: Add PG_arch_2 page flag	2020-09-04 12:46:06 +01:00
proc_net.c	proc: fix lookup in /proc/net subdirectories after setns(2)	2020-12-30 11:53:56 +01:00
proc_sysctl.c	proc: use kvzalloc for our kernel buffer	2021-03-04 11:38:21 +01:00
proc_tty.c
root.c	Revert "ANDROID: make sure proc mount options are applied"	2020-06-23 09:36:15 +02:00
self.c	proc: don't allow async path resolution of /proc/thread-self components	2021-03-04 11:38:42 +01:00
softirqs.c
stat.c	proc/stat: switch to ->read_iter	2020-11-06 10:05:18 -08:00
task_mmu.c	ANDROID: mm: page_pinner: use put_user_page at seq_print_vma_name	2021-04-30 09:13:35 -07:00
task_nommu.c	mmap locking API: use coccinelle to convert mmap_sem rwsem call sites	2020-06-09 09:39:14 -07:00
thread_self.c	proc: don't allow async path resolution of /proc/thread-self components	2021-03-04 11:38:42 +01:00
uptime.c
util.c
version.c
vmcore.c	mm: don't include asm/pgtable.h if linux/mm.h is already included	2020-06-09 09:39:13 -07:00