The patch titled
Subject: mm-change-return-type-int-to-vm_fault_t-for-fault-handlers-fix
has been added to the -mm tree. Its filename is
mm-change-return-type-int-to-vm_fault_t-for-fault-handlers-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-change-return-type-int-to-vm_fault_t-for-fault-handlers-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-change-return-type-int-to-vm_fault_t-for-fault-handlers-fix.patch
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*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-change-return-type-int-to-vm_fault_t-for-fault-handlers-fix
don't shadow outer local `ret' in __do_huge_pmd_anonymous_page()
Cc: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>
Cc: Souptick Joarder <jrdr.linux@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/huge_memory.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff -puN mm/huge_memory.c~mm-change-return-type-int-to-vm_fault_t-for-fault-handlers-fix mm/huge_memory.c
--- a/mm/huge_memory.c~mm-change-return-type-int-to-vm_fault_t-for-fault-handlers-fix
+++ a/mm/huge_memory.c
@@ -584,15 +584,15 @@ static vm_fault_t __do_huge_pmd_anonymou
/* Deliver the page fault to userland */
if (userfaultfd_missing(vma)) {
- vm_fault_t ret;
+ vm_fault_t ret2;
spin_unlock(vmf->ptl);
mem_cgroup_cancel_charge(page, memcg, true);
put_page(page);
pte_free(vma->vm_mm, pgtable);
- ret = handle_userfault(vmf, VM_UFFD_MISSING);
- VM_BUG_ON(ret & VM_FAULT_FALLBACK);
- return ret;
+ ret2 = handle_userfault(vmf, VM_UFFD_MISSING);
+ VM_BUG_ON(ret2 & VM_FAULT_FALLBACK);
+ return ret2;
}
entry = mk_huge_pmd(page, vma->vm_page_prot);
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
i-need-old-gcc.patch
arm-arch-arm-include-asm-pageh-needs-personalityh.patch
ocfs2-return-erofs-when-filesystem-becomes-read-only-checkpatch-fixes.patch
mm.patch
tools-modifying-page-types-to-include-shared-map-counts-checkpatch-fixes.patch
tools-modifying-page-types-to-include-shared-map-counts-fix-checkpatch-fixes.patch
tools-adding-support-for-idle-page-tracking-to-tool-fix.patch
mm-drop-vm_bug_on-from-__get_free_pages-fix.patch
mm-list_lruc-fold-__list_lru_count_one-into-its-caller.patch
mm-fadvise-fix-signed-overflow-ubsan-complaint-fix.patch
mm-sparsemem-defer-the-ms-section_mem_map-clearing-fix.patch
mm-sparse-optimize-memmap-allocation-during-sparse_init-checkpatch-fixes.patch
mm-sparse-abstract-sparse-buffer-allocations-fix.patch
mm-sparse-abstract-sparse-buffer-allocations-fix-fix.patch
mm-soft-offline-close-the-race-against-page-allocation-fix.patch
add-oom-victims-memcg-to-the-oom-context-information-fix.patch
mm-oom-distinguish-blockable-mode-for-mmu-notifiers-checkpatch-fixes.patch
mm-oom-distinguish-blockable-mode-for-mmu-notifiers-fix.patch
mm-zero-out-the-vma-in-vma_init.patch
list_lru-prefetch-neighboring-list-entries-before-acquiring-lock-fix.patch
mm-oom-cgroup-aware-oom-killer-fix.patch
mm-oom-cgroup-aware-oom-killer-fix-2.patch
mm-oom-docs-describe-the-cgroup-aware-oom-killer-fix-2-fix.patch
proc-kcore-hold-lock-during-read-fix.patch
kernel-hung_taskc-allow-to-set-checking-interval-separately-from-timeout-fix.patch
lib-test_crc-add-test-cases-for-crc-calculation-fix.patch
linux-next-rejects.patch
mm-change-return-type-int-to-vm_fault_t-for-fault-handlers-fix.patch
kernel-forkc-export-kernel_thread-to-modules.patch
slab-leaks3-default-y.patch
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