linux-kernel - [PATCH] mm: correct typo in MMAP

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Message-ID: <20241118175414.390827-1-lorenzo.stoakes@oracle.com>
Date: Mon, 18 Nov 2024 17:54:14 +0000
From: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: "Liam R . Howlett" <Liam.Howlett@...cle.com>,
        Vlastimil Babka <vbabka@...e.cz>, Jann Horn <jannh@...gle.com>,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: [PATCH] mm: correct typo in MMAP_STATE() macro

We mistakenly refer to len rather than len_ here. The only existing caller
passes len to the len_ parameter so this has no impact on the code, but it
is obviously incorrect to do this, so fix it.

Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>
---
 mm/vma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/vma.c b/mm/vma.c
index 8a454a7bbc80..8e31b7e25aeb 100644
--- a/mm/vma.c
+++ b/mm/vma.c
@@ -35,7 +35,7 @@ struct mmap_state {
 		.mm = mm_,						\
 		.vmi = vmi_,						\
 		.addr = addr_,						\
-		.end = (addr_) + len,					\
+		.end = (addr_) + (len_),				\
 		.pgoff = pgoff_,					\
 		.pglen = PHYS_PFN(len_),				\
 		.flags = flags_,					\
-- 
2.47.0