Re: [PATCH] mm: fix config option typo in header file

From: David Hildenbrand (Red Hat)
Date: Mon Dec 01 2025 - 07:55:43 EST


On 12/1/25 13:29, Lukas Bulwahn wrote:
From: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxxx>


Subject: "mm: fix CONFIG_STACK_GROWSUP typo in mm.h"

Commit 2b6a3f061f11 ("mm: declare VMA flags by bit") significantly
refactors the header file include/linux/mm.h. In that step, it introduces
a typo in an ifdef, referring to a non-existing config option
STACK_GROWS_UP, whereas the actual config option is called STACK_GROWSUP.

Fix this typo in the mm header file.

Fixes: 2b6a3f061f11 ("mm: declare VMA flags by bit")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxxx>

Right, the commit is already in mm-stable

Acked-by: David Hildenbrand (Red Hat) <david@xxxxxxxxxx>

---
include/linux/mm.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 96acf31268ac..394126bf637a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -443,7 +443,7 @@ enum {
#define VM_NOHUGEPAGE INIT_VM_FLAG(NOHUGEPAGE)
#define VM_MERGEABLE INIT_VM_FLAG(MERGEABLE)
#define VM_STACK INIT_VM_FLAG(STACK)
-#ifdef CONFIG_STACK_GROWS_UP
+#ifdef CONFIG_STACK_GROWSUP
#define VM_STACK_EARLY INIT_VM_FLAG(STACK_EARLY)
#else
#define VM_STACK_EARLY VM_NONE


--
Cheers

David