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Linus Torvalds e913a8cdc2 Fixes around VM_FPNMAP and follow_pfn 
- replace mm/frame_vector.c by get_user_pages in misc/habana and
   drm/exynos drivers, then move that into media as it's sole user
 - close race in generic_access_phys
 - s390 pci ioctl fix of this series landed in 5.11 already
 - properly revoke iomem mappings (/dev/mem, pci files)
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Merge tag 'topic/iomem-mmap-vs-gup-2021-02-22' of git://anongit.freedesktop.org/drm/drm

Pull follow_pfn() updates from Daniel Vetter:
 "Fixes around VM_FPNMAP and follow_pfn:

   - replace mm/frame_vector.c by get_user_pages in misc/habana and
     drm/exynos drivers, then move that into media as it's sole user

   - close race in generic_access_phys

   - s390 pci ioctl fix of this series landed in 5.11 already

   - properly revoke iomem mappings (/dev/mem, pci files)"

* tag 'topic/iomem-mmap-vs-gup-2021-02-22' of git://anongit.freedesktop.org/drm/drm:
  PCI: Revoke mappings like devmem
  PCI: Also set up legacy files only after sysfs init
  sysfs: Support zapping of binary attr mmaps
  resource: Move devmem revoke code to resource framework
  /dev/mem: Only set filp->f_mapping
  PCI: Obey iomem restrictions for procfs mmap
  mm: Close race in generic_access_phys
  media: videobuf2: Move frame_vector into media subsystem
  mm/frame-vector: Use FOLL_LONGTERM
  misc/habana: Use FOLL_LONGTERM for userptr
  misc/habana: Stop using frame_vector helpers
  drm/exynos: Use FOLL_LONGTERM for g2d cmdlists
  drm/exynos: Stop using frame_vector helpers
2021-02-22 17:45:02 -08:00
..
9p
9p for 5.11-rc1
2020-12-21 10:28:02 -08:00
adfs
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-10-24 12:26:05 -07:00
affs
fs/affs: release old buffer head on error path
2021-02-09 17:11:03 +01:00
afs
rxrpc: Fix deadlock around release of dst cached on udp tunnel
2021-01-29 21:38:11 -08:00
autofs
file: Replace ksys_close with close_fd
2020-12-10 12:42:59 -06:00
befs
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
bfs
bfs: don't use WARNING: string when it's just info.
2020-12-15 22:46:18 -08:00
btrfs
for-5.12/block-2021-02-17
2021-02-21 11:02:48 -08:00
cachefiles
cachefiles: Drop superfluous readpages aops NULL check
2021-01-20 11:33:51 -08:00
ceph
ceph: defer flushing the capsnap if the Fb is used
2021-02-16 12:09:52 +01:00
cifs
Merge branch 'work.d_name' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2021-02-22 13:03:30 -08:00
coda
…
configfs
configfs: fix kernel-doc markup issue
2020-11-14 10:22:45 +01:00
cramfs
cramfs: use %pD instead of messing with file_dentry()->d_name
2021-01-05 23:02:47 -05:00
crypto
f2fs-for-5.11-rc1
2020-12-17 11:18:00 -08:00
debugfs
debugfs: remove return value of debugfs_create_devm_seqfile()
2020-10-30 08:37:39 +01:00
devpts
…
dlm
fs: dlm: check on existing node address
2020-11-10 12:14:20 -06:00
ecryptfs
ecryptfs: fix uid translation for setxattr on security.capability
2021-01-26 01:47:14 +00:00
efivarfs
efivarfs: revert "fix memory leak in efivarfs_create()"
2020-11-25 16:55:02 +01:00
efs
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
erofs
Merge branch 'work.d_name' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2021-02-22 13:03:30 -08:00
exfat
Description for this pull request:
2021-02-22 13:15:50 -08:00
exportfs
exportfs: Add a function to return the raw output from fh_to_dentry()
2020-12-09 09:39:38 -05:00
ext2
ext2: Fix fall-through warnings for Clang
2020-11-23 10:36:53 +01:00
ext4
\n
2021-02-22 13:17:39 -08:00
f2fs
\n
2021-02-22 13:17:39 -08:00
fat
\n
2021-02-22 13:17:39 -08:00
freevxfs
…
fscache
…
fuse
fuse: fix bad inode
2020-12-10 15:33:14 +01:00
gfs2
\n
2021-02-22 13:17:39 -08:00
hfs
fs: Replace zero-length array with flexible-array member
2020-10-29 17:22:59 -05:00
hfsplus
block: use an on-stack bio in blkdev_issue_flush
2021-01-27 09:51:48 -07:00
hostfs
um: hostfs: use a kmem cache for inodes
2021-02-12 21:28:55 +01:00
hpfs
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
hugetlbfs
mm: hugetlbfs: fix cannot migrate the fallocated HugeTLB page
2021-02-05 11:03:47 -08:00
iomap
for-5.12/block-2021-02-17
2021-02-21 11:02:48 -08:00
isofs
isofs: handle large user and group ID
2021-02-03 19:05:52 +01:00
jbd2
block: use an on-stack bio in blkdev_issue_flush
2021-01-27 09:51:48 -07:00
jffs2
jffs2: check the validity of dstlen in jffs2_zlib_compress()
2021-02-12 21:53:23 +01:00
jfs
fs/jfs: fix potential integer overflow on shift of a int
2021-02-11 11:25:54 -06:00
kernfs
kernfs: wire up ->splice_read and ->splice_write
2021-01-21 18:30:28 +01:00
lockd
SUNRPC: Make trace_svc_process() display the RPC procedure symbolically
2021-01-25 09:36:23 -05:00
minix
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
nfs
for-5.12/block-2021-02-17
2021-02-21 11:02:48 -08:00
nfs_common
NFSv4_2: SSC helper should use its own config.
2021-01-28 10:55:37 -05:00
nfsd
Optimization:
2021-02-22 13:29:55 -08:00
nilfs2
for-5.12/block-2021-02-17
2021-02-21 11:02:48 -08:00
nls
…
notify
\n
2021-02-22 13:23:29 -08:00
ntfs
fs/ntfs: remove unused variable attr_len
2020-12-15 12:13:37 -08:00
ocfs2
block: use an on-stack bio in blkdev_issue_flush
2021-01-27 09:51:48 -07:00
omfs
fs: omfs: use kmemdup() rather than kmalloc+memcpy
2020-09-22 23:39:45 -04:00
openpromfs
…
orangefs
orangefs_file_mmap(): use %pD
2021-01-06 21:59:52 -05:00
overlayfs
ovl: implement volatile-specific fsync error behaviour
2021-01-28 10:22:48 +01:00
proc
These changes fix MM (soft-)dirty bit management in the procfs code & clean up the API.
2021-02-21 12:19:56 -08:00
pstore
It has been a relatively quiet cycle in docsland.
2021-02-22 10:57:46 -08:00
qnx4
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
qnx6
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
quota
quota: Fix memory leak when handling corrupted quota file
2021-01-05 14:42:18 +01:00
ramfs
ramfs: fix nommu mmap with gaps in the page cache
2020-10-16 11:11:22 -07:00
reiserfs
block: use an on-stack bio in blkdev_issue_flush
2021-01-27 09:51:48 -07:00
romfs
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-10-24 12:26:05 -07:00
squashfs
squashfs: add more sanity checks in xattr id lookup
2021-02-09 17:26:44 -08:00
sysfs
sysfs: Support zapping of binary attr mmaps
2021-01-12 14:26:31 +01:00
sysv
[PATCH] reduce boilerplate in fsid handling
2020-09-18 16:45:50 -04:00
tracefs
…
ubifs
ubifs: Fix error return code in alloc_wbufs()
2021-02-13 22:58:44 +01:00
udf
\n
2021-02-22 13:25:37 -08:00
ufs
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-10-24 12:26:05 -07:00
unicode
unicode: Add utf8_casefold_hash
2020-09-10 14:03:31 -07:00
vboxsf
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2020-10-15 15:11:56 -07:00
verity
fs-verity: support reading signature with ioctl
2021-02-07 14:51:19 -08:00
xfs
arm64 updates for 5.12
2021-02-21 13:08:42 -08:00
zonefs
zonefs changes for 5.12-rc1
2021-02-22 13:13:51 -08:00
aio.c
Merge branch 'akpm' (patches from Andrew)
2020-12-15 12:53:37 -08:00
anon_inodes.c
fs: anon_inodes: rephrase to appropriate kernel-doc
2021-01-15 12:17:25 -05:00
attr.c
…
bad_inode.c
…
binfmt_aout.c
…
binfmt_elf_fdpic.c
Merge branch 'parisc-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
2021-02-21 13:20:41 -08:00
binfmt_elf.c
Merge branch 'parisc-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
2021-02-21 13:20:41 -08:00
binfmt_em86.c
…
binfmt_flat.c
binfmt_flat: revert "binfmt_flat: don't offset the data start"
2020-08-24 08:49:13 +10:00
binfmt_misc.c
binfmt_misc: pass binfmt_misc flags to the interpreter
2021-02-15 18:28:30 +01:00
binfmt_script.c
…
block_dev.c
for-5.12/block-2021-02-17
2021-02-21 11:02:48 -08:00
buffer.c
for-5.11/block-2020-12-14
2020-12-16 12:57:51 -08:00
char_dev.c
…
compat_binfmt_elf.c
get rid of COMPAT_ELF_EXEC_PAGESIZE
2021-01-06 08:42:51 -05:00
coredump.c
Merge branch 'exec-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2020-12-15 19:29:43 -08:00
d_path.c
fs: fix NULL dereference due to data race in prepend_path()
2020-10-14 14:54:45 -07:00
dax.c
mm: provide a saner PTE walking API for modules
2021-02-09 07:05:44 -05:00
dcache.c
Merge branch 'work.audit' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2021-02-22 13:05:30 -08:00
direct-io.c
block/psi: remove PSI annotations from direct IO
2021-01-25 08:58:24 -07:00
drop_caches.c
…
eventfd.c
eventfd: Export eventfd_ctx_do_read()
2020-11-15 09:49:10 -05:00
eventpoll.c
kcmp: Support selection of SYS_kcmp without CHECKPOINT_RESTORE
2021-02-16 09:59:41 +01:00
exec.c
tlb: mmu_gather: Remove start/end arguments from tlb_gather_mmu()
2021-01-29 20:02:29 +01:00
fcntl.c
fcntl: make F_GETOWN(EX) return 0 on dead owner task
2021-02-08 07:36:13 -05:00
fhandle.c
…
file_table.c
epoll: take epitem list out of struct file
2020-10-25 20:02:08 -04:00
file.c
fs: provide locked helper variant of close_fd_get_file()
2021-02-01 10:02:42 -07:00
filesystems.c
…
fs_context.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
fs_parser.c
fs_parse: mark fs_param_bad_value() as static
2020-10-13 18:38:27 -07:00
fs_pin.c
…
fs_struct.c
vfs: Use sequence counter with associated spinlock
2020-07-29 16:14:27 +02:00
fs_types.c
…
fs-writeback.c
fs: improve comments for writeback_single_inode()
2021-01-13 17:26:50 +01:00
fsopen.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
init.c
init: add an init_dup helper
2020-08-04 21:02:38 -04:00
inode.c
\n
2021-02-22 13:17:39 -08:00
internal.h
for-5.12/io_uring-2021-02-17
2021-02-21 11:10:39 -08:00
io_uring.c
for-5.12/io_uring-2021-02-17
2021-02-21 11:10:39 -08:00
io-wq.c
io-wq: clear out worker ->fs and ->files
2021-02-12 14:02:54 -07:00
io-wq.h
io_uring: provide FIFO ordering for task_work
2021-02-10 07:28:43 -07:00
ioctl.c
fs: remove ksys_ioctl
2020-07-31 08:16:01 +02:00
Kconfig
Highlights:
2021-02-21 10:22:20 -08:00
Kconfig.binfmt
Merge branch 'work.elf-compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2021-02-21 09:29:23 -08:00
kernel_read_file.c
fs/kernel_file_read: Add "offset" arg for partial reads
2020-10-05 13:37:04 +02:00
libfs.c
selinux/stable-5.12 PR 20210215
2021-02-21 16:54:54 -08:00
locks.c
Merge branch 'exec-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2020-12-15 19:29:43 -08:00
Makefile
fs: Remove dcookies support
2021-01-29 10:06:46 +05:30
mbcache.c
…
mount.h
mnt: Use generic ns_common::count
2020-08-19 14:14:19 +02:00
mpage.c
…
namei.c
fix handling of nd->depth on LOOKUP_CACHED failures in try_to_unlazy*
2021-02-20 12:33:12 -05:00
namespace.c
umount(2): move the flag validity checks first
2021-01-04 15:31:58 -05:00
no-block.c
…
nsfs.c
…
open.c
fs: expose LOOKUP_CACHED through openat2() RESOLVE_CACHED
2021-01-04 11:42:26 -05:00
pipe.c
fs/pipe: allow sendfile() to pipe again
2021-01-25 12:32:26 -08:00
pnode.c
…
pnode.h
fs/namespace.c: WARN if mnt_count has become negative
2020-12-10 17:33:17 -05:00
posix_acl.c
…
proc_namespace.c
proc mountinfo: make splice available again
2020-12-27 12:00:36 -08:00
read_write.c
teach sendfile(2) to handle send-to-pipe directly
2021-01-25 23:29:36 -05:00
readdir.c
fs: remove ksys_getdents64
2020-07-31 08:16:00 +02:00
remap_range.c
vfs: verify source area in vfs_dedupe_file_range_one()
2020-12-14 15:26:13 +01:00
select.c
poll: fix performance regression due to out-of-line __put_user()
2021-01-08 11:06:29 -08:00
seq_file.c
fs: fix kernel-doc markups
2021-01-21 14:06:00 -07:00
signalfd.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
splice.c
for-5.12/block-2021-02-17
2021-02-21 11:02:48 -08:00
stack.c
…
stat.c
fs: remove KSTAT_QUERY_FLAGS
2020-09-26 22:55:05 -04:00
statfs.c
s390,alpha: switch to 64-bit ino_t
2021-02-13 17:17:53 +01:00
super.c
It has been a relatively quiet cycle in docsland.
2021-02-22 10:57:46 -08:00
sync.c
…
timerfd.c
…
userfaultfd.c
userfaultfd: use secure anon inodes for userfaultfd
2021-01-14 17:40:57 -05:00
utimes.c
fs: expose utimes_common
2020-07-31 08:16:01 +02:00
xattr.c
vfs: move cap_convert_nscap() call into vfs_setxattr()
2020-12-14 15:26:13 +01:00