Michal Koutný fa7e439cf9 cgroup: Homogenize cgroup_get_from_id() return value ...

Cgroup id is user provided datum hence extend its return domain to
include possible error reason (similar to cgroup_get_from_fd()).

This change also fixes commit d4ccaf58a8 ("bpf: Introduce cgroup
iter") that would use NULL instead of proper error handling in
d4ccaf58a8 ("bpf: Introduce cgroup iter").

Additionally, neither of: fc_appid_store, bpf_iter_attach_cgroup,
mem_cgroup_get_from_ino (callers of cgroup_get_from_fd) is built without
CONFIG_CGROUPS (depends via CONFIG_BLK_CGROUP, direct, transitive
CONFIG_MEMCG respectively) transitive, so drop the singular definition
not needed with !CONFIG_CGROUPS.

Fixes: d4ccaf58a8 ("bpf: Introduce cgroup iter")
Signed-off-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

2022-08-26 10:57:41 -10:00

..

damon

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

kasan

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

kfence

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

backing-dev.c

init: Initialize noop_backing_dev_info early

2022-06-16 10:55:57 +02:00

balloon_compaction.c

mm: Convert all PageMovable users to movable_operations

2022-08-02 12:34:03 -04:00

bootmem_info.c

…

cma_debug.c

mm/cma_debug.c: align the name buffer length as struct cma

2022-07-29 18:07:16 -07:00

cma_sysfs.c

…

cma.c

Revert "mm/cma.c: remove redundant cma_mutex lock"

2022-05-13 15:11:26 -07:00

cma.h

…

compaction.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

debug_page_ref.c

…

debug_vm_pgtable.c

docs: rename Documentation/vm to Documentation/mm

2022-06-27 12:52:53 -07:00

debug.c

…

dmapool.c

…

early_ioremap.c

…

fadvise.c

riscv: compat: syscall: Add compat_sys_call_table implementation

2022-04-26 13:36:25 -07:00

failslab.c

mm: fix missing handler for __GFP_NOWARN

2022-05-19 14:08:55 -07:00

filemap.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

folio-compat.c

mm/folio-compat: Remove migration compatibility functions

2022-08-02 12:34:04 -04:00

frontswap.c

docs: rename Documentation/vm to Documentation/mm

2022-06-27 12:52:53 -07:00

gup_test.c

mm: rename is_pinnable_page() to is_longterm_pinnable_page()

2022-07-17 17:14:27 -07:00

gup_test.h

…

gup.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

highmem.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

hmm.c

mm/hmm: fault non-owner device private entries

2022-07-29 11:33:37 -07:00

huge_memory.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

hugetlb_cgroup.c

hugetlb_cgroup: fix wrong hugetlb cgroup numa stat

2022-07-29 18:07:17 -07:00

hugetlb_vmemmap.c

mm: hugetlb_vmemmap: use PTRS_PER_PTE instead of PMD_SIZE / PAGE_SIZE

2022-08-08 18:06:43 -07:00

hugetlb_vmemmap.h

mm: hugetlb_vmemmap: improve hugetlb_vmemmap code readability

2022-08-08 18:06:43 -07:00

hugetlb.c

mm, hwpoison, hugetlb: support saving mechanism of raw error pages

2022-08-08 18:06:44 -07:00

hwpoison-inject.c

mm/memory-failure: disable unpoison once hw error happens

2022-06-16 19:11:32 -07:00

init-mm.c

…

internal.h

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

interval_tree.c

…

io-mapping.c

…

ioremap.c

mm: ioremap: Add ioremap/iounmap_allowed()

2022-06-27 12:22:31 +01:00

Kconfig

Merge tag 'cxl-for-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

2022-08-10 11:07:26 -07:00

Kconfig.debug

Merge tag 'mm-stable-2022-05-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-05-27 11:40:49 -07:00

khugepaged.c

mm: khugepaged: reorg some khugepaged helpers

2022-07-17 17:14:33 -07:00

kmemleak.c

mm/kmemleak: prevent soft lockup in first object iteration loop of kmemleak_scan()

2022-06-16 19:48:32 -07:00

ksm.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

list_lru.c

mm: kmem: make mem_cgroup_from_obj() vmalloc()-safe

2022-06-16 19:48:31 -07:00

maccess.c

…

madvise.c

mm: handling Non-LRU pages returned by vm_normal_pages

2022-07-17 17:14:28 -07:00

Makefile

mm: shrinkers: introduce debugfs interface for memory shrinkers

2022-07-03 18:08:40 -07:00

mapping_dirty_helpers.c

…

memblock.c

Merge tag 'memblock-v5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock

2022-08-09 09:48:30 -07:00

memcontrol.c

cgroup: Homogenize cgroup_get_from_id() return value

2022-08-26 10:57:41 -10:00

memfd.c

…

memory_hotplug.c

mm: use is_zone_movable_page() helper

2022-07-29 18:07:20 -07:00

memory-failure.c

mm, hwpoison: enable memory error handling on 1GB hugepage

2022-08-08 18:06:44 -07:00

memory.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

mempolicy.c

mm/mempolicy: remove unneeded out label

2022-07-29 18:07:16 -07:00

mempool.c

mm/mempool: use might_alloc()

2022-06-16 19:48:30 -07:00

memremap.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

memtest.c

…

migrate_device.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

migrate.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

mincore.c

mm: teach core mm about pte markers

2022-05-13 07:20:09 -07:00

mlock.c

mm: handling Non-LRU pages returned by vm_normal_pages

2022-07-17 17:14:28 -07:00

mm_init.c

…

mmap_lock.c

…

mmap.c

mm/mprotect: fix soft-dirty check in can_change_pte_writable()

2022-07-29 18:07:18 -07:00

mmu_gather.c

mm/mmu_gather: limit free batch count and add schedule point in tlb_batch_pages_flush

2022-04-28 23:16:12 -07:00

mmu_notifier.c

mm/mmu_notifier.c: fix race in mmu_interval_notifier_remove()

2022-04-21 20:01:10 -07:00

mmzone.c

…

mprotect.c

mm/mprotect: fix soft-dirty check in can_change_pte_writable()

2022-07-29 18:07:18 -07:00

mremap.c

Merge tag 'mm-stable-2022-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-05-26 12:32:41 -07:00

msync.c

…

nommu.c

mm: nommu: pass a pointer to virt_to_page()

2022-07-17 17:14:37 -07:00

oom_kill.c

mm/oom_kill.c: fix vm_oom_kill_table[] ifdeffery

2022-06-01 15:57:16 -07:00

page_alloc.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

page_counter.c

…

page_ext.c

mm: use for_each_online_node and node_online instead of open coding

2022-04-29 14:36:58 -07:00

page_idle.c

mm: don't be stuck to rmap lock on reclaim path

2022-05-19 14:08:54 -07:00

page_io.c

Merge tag 'mm-stable-2022-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-05-26 12:32:41 -07:00

page_isolation.c

mm/page_isolation.c: fix one kernel-doc comment

2022-06-16 19:11:30 -07:00

page_owner.c

Merge tag 'mm-stable-2022-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-05-26 12:32:41 -07:00

page_poison.c

…

page_reporting.c

…

page_reporting.h

…

page_table_check.c

Merge tag 'mm-hotfixes-stable-2022-05-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-05-27 11:29:35 -07:00

page_vma_mapped.c

mm/page_vma_mapped.c: use helper function huge_pte_lock

2022-07-17 17:14:47 -07:00

page-writeback.c

mm: Add balance_dirty_pages_ratelimited_flags() function

2022-07-24 18:39:31 -06:00

pagewalk.c

…

percpu-internal.h

percpu: improve percpu_alloc_percpu event trace

2022-05-13 07:20:18 -07:00

percpu-km.c

…

percpu-stats.c

…

percpu-vm.c

…

percpu.c

mm: percpu: use kmemleak_ignore_phys() instead of kmemleak_free()

2022-07-17 17:14:47 -07:00

pgalloc-track.h

…

pgtable-generic.c

mm: avoid unnecessary flush on change_huge_pmd()

2022-05-13 07:20:05 -07:00

process_vm_access.c

…

ptdump.c

…

readahead.c

filemap: Fix serialization adding transparent huge pages to page cache

2022-06-23 12:22:00 -04:00

rmap.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

rodata_test.c

…

secretmem.c

Merge tag 'folio-6.0' of git://git.infradead.org/users/willy/pagecache

2022-08-03 10:35:43 -07:00

shmem.c

Merge tag 'pull-work.iov_iter-rebased' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2022-08-08 20:04:35 -07:00

shrinker_debug.c

mm: shrinkers: fix double kfree on shrinker name

2022-07-29 18:07:13 -07:00

shuffle.c

…

shuffle.h

…

slab_common.c

mm/slab_common: move generic bulk alloc/free functions to SLOB

2022-07-20 13:30:12 +02:00

slab.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

slab.h

mm/slab_common: move generic bulk alloc/free functions to SLOB

2022-07-20 13:30:12 +02:00

slob.c

mm/slab_common: move generic bulk alloc/free functions to SLOB

2022-07-20 13:30:12 +02:00

slub.c

mm/sl[au]b: use own bulk free function when bulk alloc failed

2022-07-20 13:30:11 +02:00

sparse-vmemmap.c

mm: hugetlb_vmemmap: move vmemmap code related to HugeTLB to hugetlb_vmemmap.c

2022-08-08 18:06:42 -07:00

sparse.c

mm: memory_hotplug: enumerate all supported section flags

2022-07-03 18:08:49 -07:00

swap_cgroup.c

…

swap_slots.c

arm64: enable THP_SWAP for arm64

2022-07-20 10:52:40 +01:00

swap_state.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

swap.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

swap.h

mm/khugepaged: try to free transhuge swapcache when possible

2022-07-03 18:08:52 -07:00

swapfile.c

mm/swap: convert delete_from_swap_cache() to take a folio

2022-07-03 18:08:48 -07:00

truncate.c

mm: Remove __delete_from_page_cache()

2022-06-29 08:51:05 -04:00

usercopy.c

usercopy: use unsigned long instead of uintptr_t

2022-07-01 17:03:38 -07:00

userfaultfd.c

mm: userfaultfd: fix UFFDIO_CONTINUE on fallocated shmem pages

2022-07-03 15:42:32 -07:00

util.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

vmacache.c

…

vmalloc.c

mm/vmalloc: extend __find_vmap_area() with one more argument

2022-07-03 18:08:41 -07:00

vmpressure.c

…

vmscan.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

vmstat.c

Merge tag 'bitmap-for-5.19-rc1' of https://github.com/norov/linux

2022-06-04 14:04:27 -07:00

workingset.c

mm: shrinkers: provide shrinkers with names

2022-07-03 18:08:40 -07:00

z3fold.c

mm: Convert all PageMovable users to movable_operations

2022-08-02 12:34:03 -04:00

zbud.c

…

zpool.c

…

zsmalloc.c

Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-05 16:32:45 -07:00

zswap.c

zswap: memcg accounting

2022-05-19 14:08:53 -07:00