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Merge tag 'mm-hotfixes-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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Pull misc hotfixes from Andrew Morton:
 "Five hotfixes - three for nilfs2, two for MM. For are cc:stable, one
  is not"

* tag 'mm-hotfixes-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  nilfs2: fix leak of nilfs_root in case of writer thread creation failure
  nilfs2: fix NULL pointer dereference at nilfs_bmap_lookup_at_level()
  nilfs2: fix use-after-free bug of struct nilfs_root
  mm/damon/core: initialize damon_target->list in damon_new_target()
  mm/hugetlb: fix races when looking up a CONT-PTE/PMD size hugetlb page
This commit is contained in:
Linus Torvalds
2022-10-12 11:16:58 -07:00
parent 676cb49573 d0d51a9706
commit 1440f57602
6 changed files with 52 additions and 24 deletions
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8
include/linux/hugetlb.h
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@@ -214,8 +214,8 @@ struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address,
struct page *follow_huge_pd(struct vm_area_struct *vma,
unsigned long address, hugepd_t hpd,
int flags, int pdshift);
struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address,
pmd_t *pmd, int flags);
struct page *follow_huge_pmd_pte(struct vm_area_struct *vma, unsigned long address,
int flags);
struct page *follow_huge_pud(struct mm_struct *mm, unsigned long address,
pud_t *pud, int flags);
struct page *follow_huge_pgd(struct mm_struct *mm, unsigned long address,
@@ -327,8 +327,8 @@ static inline struct page *follow_huge_pd(struct vm_area_struct *vma,
return NULL;
}
static inline struct page *follow_huge_pmd(struct mm_struct *mm,
unsigned long address, pmd_t *pmd, int flags)
static inline struct page *follow_huge_pmd_pte(struct vm_area_struct *vma,
unsigned long address, int flags)
{
return NULL;
}