+ mm-replace-vma-vm_flags-direct-modifications-with-modifier-calls-fix.patch added to mm-unstable branch

+ mm-replace-vma-vm_flags-direct-modifications-with-modifier-calls-fix.patch added to mm-unstable branch

[Andrew Morton]

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

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days

------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
Subject: mm-replace-vma-vm_flags-direct-modifications-with-modifier-calls-fix
Date: Wed Jan 25 05:47:16 PM PST 2023

fix mm/nommu.c

Cc: Michal Hocko <mhocko@suse.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---


--- a/mm/nommu.c~mm-replace-vma-vm_flags-direct-modifications-with-modifier-calls-fix
+++ a/mm/nommu.c
@@ -951,7 +951,7 @@ static int do_mmap_private(struct vm_are
 	atomic_long_add(total, &mmap_pages_allocated);
 
 	set_vm_flags(vma, VM_MAPPED_COPY);
-	region->vm_flags = vma->flags;
+	region->vm_flags = vma->vm_flags;
 	region->vm_start = (unsigned long) base;
 	region->vm_end   = region->vm_start + len;
 	region->vm_top   = region->vm_start + (total << PAGE_SHIFT);
_

Patches currently in -mm which might be from akpm@linux-foundation.org are

mm-mremap-fix-mremap-expanding-for-vmas-with-vm_ops-close-checkpatch-fixes.patch
mm-add-folio_add_new_anon_rmap-fix.patch
mm-remove-page_evictable-fix.patch
mm-replace-vma-vm_flags-direct-modifications-with-modifier-calls-fix.patch
mm-remove-the-swap_readpage-return-value-fix.patch
block-remove-rw_page-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

+ mm-replace-vma-vm_flags-direct-modifications-with-modifier-calls-fix.patch added to mm-unstable branch

[Andrew Morton]

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

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days

------------------------------------------------------
From: Andrew Morton <akpm@linux-foundation.org>
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@google.com>
Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 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@linux-foundation.org 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