The patch titled
Subject: mm-replace-vma-vm_flags-direct-modifications-with-modifier-calls-fix
has been added to the -mm mm-unstable branch. Its filename is
mm-replace-vma-vm_flags-direct-modifications-with-modifier-calls-fix.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-replace-vma-vm_flags-direct-modifications-with-modifier-calls-fix.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-replace-vma-vm_flags-direct-modifications-with-modifier-calls-fix
Date: Tue Jan 31 12:50:59 PM PST 2023
fix drivers/misc/open-dice.c, per Hyeonggon Yoo
Cc: Suren Baghdasaryan <surenb@xxxxxxxxxx>
Cc: Hyeonggon Yoo <42.hyeyoo@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/misc/open-dice.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/misc/open-dice.c~mm-replace-vma-vm_flags-direct-modifications-with-modifier-calls-fix
+++ a/drivers/misc/open-dice.c
@@ -95,7 +95,7 @@ static int open_dice_mmap(struct file *f
if (vma->vm_flags & VM_WRITE)
return -EPERM;
/* Ensure userspace cannot acquire VM_WRITE later. */
- vm_flags_clear(vma, VM_MAYSHARE);
+ vm_flags_clear(vma, VM_MAYWRITE);
}
/* Create write-combine mapping so all clients observe a wipe. */
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
mm-mremap-fix-mremap-expanding-for-vmas-with-vm_ops-close-checkpatch-fixes.patch
mm-hugetlb-proc-check-for-hugetlb-shared-pmd-in-proc-pid-smaps-fix.patch
mm-hugetlb-proc-check-for-hugetlb-shared-pmd-in-proc-pid-smaps-fix-2.patch
mm-add-folio_add_new_anon_rmap-fix.patch
mm-remove-page_evictable-fix.patch
mm-remove-the-swap_readpage-return-value-fix.patch
block-remove-rw_page-fix.patch
mm-add-memcpy_from_file_folio-fix.patch
mm-replace-vma-vm_flags-direct-modifications-with-modifier-calls-fix.patch
error-injection-remove-ei_etype_none-fix.patch
hfsplus-remove-unnecessary-variable-initialization-fix.patch
scripts-gdb-add-mm-introspection-utils-fix.patch
lib-stackdepot-mm-rename-stack_depot_want_early_init-fix.patch
