+ mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-fix.patch added to mm-unstable branch

+ mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-fix.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-fix
has been added to the -mm mm-unstable branch.  Its filename is
     mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-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-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-fix
Date: Tue Dec 20 02:06:58 PM PST 2022

fix CONFIG_SYSCTL=n warning

Reported-by: kernel test robot <lkp@intel.com>
Cc: Jeff Xu <jeffxu@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/memfd.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/memfd.c~mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-fix
+++ a/mm/memfd.c
@@ -271,7 +271,6 @@ SYSCALL_DEFINE2(memfd_create,
 		unsigned int, flags)
 {
 	char comm[TASK_COMM_LEN];
-	struct pid_namespace *ns;
 	unsigned int *file_seals;
 	struct file *file;
 	int fd, error;
@@ -295,6 +294,7 @@ SYSCALL_DEFINE2(memfd_create,
 	if (!(flags & (MFD_EXEC | MFD_NOEXEC_SEAL))) {
 #ifdef CONFIG_SYSCTL
 		int sysctl = MEMFD_NOEXEC_SCOPE_EXEC;
+		struct pid_namespace *ns;
 
 		ns = task_active_pid_ns(current);
 		if (ns)
_

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

mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix.patch
mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-fix.patch
mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3.patch
mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-fix.patch
mm-hugetlb-introduce-hugetlb_walk-checkpatch-fixes.patch
mm-memcontrol-deprecate-charge-moving-fix.patch
error-injection-remove-ei_etype_none-fix.patch

Re: + mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-fix.patch added to mm-unstable branch

[Jeff Xu]

Thanks!

On Tue, Dec 20, 2022 at 2:08 PM Andrew Morton <akpm@linux-foundation.org> wrote:
>
>
> The patch titled
>      Subject: mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-fix
> has been added to the -mm mm-unstable branch.  Its filename is
>      mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-fix.patch
>
> This patch will shortly appear at
>      https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-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-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-fix
> Date: Tue Dec 20 02:06:58 PM PST 2022
>
> fix CONFIG_SYSCTL=n warning
>
> Reported-by: kernel test robot <lkp@intel.com>
> Cc: Jeff Xu <jeffxu@google.com>
> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
> ---
>
>  mm/memfd.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/mm/memfd.c~mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-fix
> +++ a/mm/memfd.c
> @@ -271,7 +271,6 @@ SYSCALL_DEFINE2(memfd_create,
>                 unsigned int, flags)
>  {
>         char comm[TASK_COMM_LEN];
> -       struct pid_namespace *ns;
>         unsigned int *file_seals;
>         struct file *file;
>         int fd, error;
> @@ -295,6 +294,7 @@ SYSCALL_DEFINE2(memfd_create,
>         if (!(flags & (MFD_EXEC | MFD_NOEXEC_SEAL))) {
>  #ifdef CONFIG_SYSCTL
>                 int sysctl = MEMFD_NOEXEC_SCOPE_EXEC;
> +               struct pid_namespace *ns;
>
>                 ns = task_active_pid_ns(current);
>                 if (ns)
> _
>
> Patches currently in -mm which might be from akpm@linux-foundation.org are
>
> mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix.patch
> mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-fix.patch
> mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3.patch
> mm-memfd-add-mfd_noexec_seal-and-mfd_exec-fix-3-fix.patch
> mm-hugetlb-introduce-hugetlb_walk-checkpatch-fixes.patch
> mm-memcontrol-deprecate-charge-moving-fix.patch
> error-injection-remove-ei_etype_none-fix.patch
>