+ binfmt_elf_fdpic-fix-proc-pid-auxv-checkpatch-fixes.patch added to mm-nonmm-unstable branch

+ binfmt_elf_fdpic-fix-proc-pid-auxv-checkpatch-fixes.patch added to mm-nonmm-unstable branch

[Andrew Morton]

The patch titled
     Subject: binfmt_elf_fdpic-fix-proc-pid-auxv-checkpatch-fixes
has been added to the -mm mm-nonmm-unstable branch.  Its filename is
     binfmt_elf_fdpic-fix-proc-pid-auxv-checkpatch-fixes.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/binfmt_elf_fdpic-fix-proc-pid-auxv-checkpatch-fixes.patch

This patch will later appear in the mm-nonmm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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*** 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: binfmt_elf_fdpic-fix-proc-pid-auxv-checkpatch-fixes
Date: Mon Apr 22 03:02:28 PM PDT 2024

WARNING: braces {} are not necessary for single statement blocks
#122: FILE: fs/binfmt_elf_fdpic.c:651:
+	if (bprm->have_execfd) {
+		NEW_AUX_ENT(AT_EXECFD, bprm->execfd);
+	}

Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Kees Cook <keescook@chromium.org>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/binfmt_elf_fdpic.c |   15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

--- a/fs/binfmt_elf_fdpic.c~binfmt_elf_fdpic-fix-proc-pid-auxv-checkpatch-fixes
+++ a/fs/binfmt_elf_fdpic.c
@@ -640,17 +640,12 @@ static int create_elf_fdpic_tables(struc
 	NEW_AUX_ENT(AT_EGID,	(elf_addr_t) from_kgid_munged(cred->user_ns, cred->egid));
 	NEW_AUX_ENT(AT_SECURE,	bprm->secureexec);
 	NEW_AUX_ENT(AT_EXECFN,	bprm->exec);
-	if (k_platform) {
-		NEW_AUX_ENT(AT_PLATFORM,
-			    (elf_addr_t)(unsigned long)u_platform);
-	}
-	if (k_base_platform) {
-		NEW_AUX_ENT(AT_BASE_PLATFORM,
-			    (elf_addr_t)(unsigned long)u_base_platform);
-	}
-	if (bprm->have_execfd) {
+	if (k_platform)
+		NEW_AUX_ENT(AT_PLATFORM, (elf_addr_t)(unsigned long)u_platform);
+	if (k_base_platform)
+		NEW_AUX_ENT(AT_BASE_PLATFORM, (elf_addr_t)(unsigned long)u_base_platform);
+	if (bprm->have_execfd)
 		NEW_AUX_ENT(AT_EXECFD, bprm->execfd);
-	}
 #undef NEW_AUX_ENT
 	/* AT_NULL is zero; clear the rest too */
 	memset(elf_info, 0, (char *)mm->saved_auxv +
_

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

selftests-harness-remove-use-of-line_max-fix.patch
selftests-harness-remove-use-of-line_max-fix-fix.patch
mm-sparc-change-pxd_huge-behavior-to-exclude-swap-entries-fix.patch
mm-hold-ptl-from-the-first-pte-while-reclaiming-a-large-folio-fix.patch
sh-remove-use-of-pg_arch_1-on-individual-pages-fix.patch
mm-gup-drop-folio_fast_pin_allowed-in-hugepd-processing-fix.patch
mm-allow-anon-exclusive-check-over-hugetlb-tail-pages-fix.patch
arm-mm-drop-vm_fault_badmap-vm_fault_badaccess-checkpatch-fixes.patch
mm-hugetlb-rename-dissolve_free_huge_pages-to-dissolve_free_hugetlb_folios-fix.patch
__mod_memcg_lruvec_state-enhance-diagnostics.patch
__mod_memcg_lruvec_state-enhance-diagnostics-fix.patch
binfmt_elf_fdpic-fix-proc-pid-auxv-checkpatch-fixes.patch