aboutsummaryrefslogtreecommitdiff
path: root/mm/memory.c
diff options
context:
space:
mode:
authorJakub Kicinski <kuba@kernel.org>2024-03-28 17:24:10 -0700
committerJakub Kicinski <kuba@kernel.org>2024-03-28 17:25:57 -0700
commit5e47fbe5cefe5d25d1fa4481c1b9fbe602b4a69f (patch)
treeb86edc39098cca1d0e53e46dceec6ca856183642 /mm/memory.c
parent2a702c2e57908e7bb5c814afeac577a14815c2f2 (diff)
parent50108c352db70405b3d71d8099d0b3adc3b3352c (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. No conflicts, or adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'mm/memory.c')
-rw-r--r--mm/memory.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/memory.c b/mm/memory.c
index f2bc6dd15eb8..904f70b99498 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1536,7 +1536,9 @@ static inline int zap_present_ptes(struct mmu_gather *tlb,
ptep_get_and_clear_full(mm, addr, pte, tlb->fullmm);
arch_check_zapped_pte(vma, ptent);
tlb_remove_tlb_entry(tlb, pte, addr);
- VM_WARN_ON_ONCE(userfaultfd_wp(vma));
+ if (userfaultfd_pte_wp(vma, ptent))
+ zap_install_uffd_wp_if_needed(vma, addr, pte, 1,
+ details, ptent);
ksm_might_unmap_zero_page(mm, ptent);
return 1;
}