[PATCH v2 07/13] mm: update secretmem to use VMA flags on mmap_prepare
Lorenzo Stoakes
lorenzo.stoakes at oracle.com
Wed Jan 28 16:44:12 UTC 2026
Hi Andrew,
Could you apply the below fix-patch to resolve the issue Chris's AI checks
detected, I missed out one caller of mlock_future_ok() (a very human mistake
;)).
Cheers, Lorenzo
----8<----
>From 652146b4d93a31bb6f9da9428ddaab8a4a53e170 Mon Sep 17 00:00:00 2001
From: Lorenzo Stoakes <lorenzo.stoakes at oracle.com>
Date: Wed, 28 Jan 2026 16:41:55 +0000
Subject: [PATCH] fix
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes at oracle.com>
---
mm/mmap.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/mm/mmap.c b/mm/mmap.c
index 354479c95896..5dfe57b6d69a 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -108,7 +108,8 @@ static int check_brk_limits(unsigned long addr, unsigned long len)
if (IS_ERR_VALUE(mapped_addr))
return mapped_addr;
- return mlock_future_ok(current->mm, current->mm->def_flags, len)
+ return mlock_future_ok(current->mm,
+ current->mm->def_flags & VM_LOCKED, len)
? 0 : -EAGAIN;
}
--
2.52.0
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