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authorLinus Torvalds <torvalds@linux-foundation.org>2024-04-26 23:48:03 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2024-04-26 23:48:03 +0300
commite6ebf01172185d74237193ca7bb6bdfc39f3eaeb (patch)
tree499a63508cda045af3e89d5431984d2220ade17d /lib
parent4630932a55298befbad62f2563f57bee16e0e450 (diff)
parent52ccdde16b6540abe43b6f8d8e1e1ec90b0983af (diff)
downloadlinux-e6ebf01172185d74237193ca7bb6bdfc39f3eaeb.tar.xz
Merge tag 'mm-hotfixes-stable-2024-04-26-13-30' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton: "11 hotfixes. 8 are cc:stable and the remaining 3 (nice ratio!) address post-6.8 issues or aren't considered suitable for backporting. All except one of these are for MM. I see no particular theme - it's singletons all over" * tag 'mm-hotfixes-stable-2024-04-26-13-30' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/hugetlb: fix DEBUG_LOCKS_WARN_ON(1) when dissolve_free_hugetlb_folio() selftests: mm: protection_keys: save/restore nr_hugepages value from launch script stackdepot: respect __GFP_NOLOCKDEP allocation flag hugetlb: check for anon_vma prior to folio allocation mm: zswap: fix shrinker NULL crash with cgroup_disable=memory mm: turn folio_test_hugetlb into a PageType mm: support page_mapcount() on page_has_type() pages mm: create FOLIO_FLAG_FALSE and FOLIO_TYPE_OPS macros mm/hugetlb: fix missing hugetlb_lock for resv uncharge selftests: mm: fix unused and uninitialized variable warning selftests/harness: remove use of LINE_MAX
Diffstat (limited to 'lib')
-rw-r--r--lib/stackdepot.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/stackdepot.c b/lib/stackdepot.c
index 68c97387aa54..cd8f23455285 100644
--- a/lib/stackdepot.c
+++ b/lib/stackdepot.c
@@ -627,10 +627,10 @@ depot_stack_handle_t stack_depot_save_flags(unsigned long *entries,
/*
* Zero out zone modifiers, as we don't have specific zone
* requirements. Keep the flags related to allocation in atomic
- * contexts and I/O.
+ * contexts, I/O, nolockdep.
*/
alloc_flags &= ~GFP_ZONEMASK;
- alloc_flags &= (GFP_ATOMIC | GFP_KERNEL);
+ alloc_flags &= (GFP_ATOMIC | GFP_KERNEL | __GFP_NOLOCKDEP);
alloc_flags |= __GFP_NOWARN;
page = alloc_pages(alloc_flags, DEPOT_POOL_ORDER);
if (page)