[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20241101165719.1074234-7-mcanal@igalia.com>
Date: Fri, 1 Nov 2024 13:54:09 -0300
From: Maíra Canal <mcanal@...lia.com>
To: Jonathan Corbet <corbet@....net>,
Andrew Morton <akpm@...ux-foundation.org>,
Hugh Dickins <hughd@...gle.com>,
Barry Song <baohua@...nel.org>,
David Hildenbrand <david@...hat.com>,
Ryan Roberts <ryan.roberts@....com>,
Baolin Wang <baolin.wang@...ux.alibaba.com>,
Lance Yang <ioworker0@...il.com>
Cc: linux-mm@...ck.org,
dri-devel@...ts.freedesktop.org,
linux-doc@...r.kernel.org,
linux-kernel@...r.kernel.org,
kernel-dev@...lia.com,
Maíra Canal <mcanal@...lia.com>
Subject: [PATCH v5 5/5] mm: huge_memory: Use strscpy() instead of strcpy()
Replace strcpy() with strscpy() in mm/huge_memory.c
strcpy() has been deprecated because it is generally unsafe, so help to
eliminate it from the kernel source.
Link: https://github.com/KSPP/linux/issues/88
Signed-off-by: Maíra Canal <mcanal@...lia.com>
Reviewed-by: Lance Yang <ioworker0@...il.com>
---
mm/huge_memory.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index a6edbd8c4f49..1ebe18ec4560 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -969,7 +969,7 @@ static int __init setup_thp_anon(char *str)
if (!str || strlen(str) + 1 > PAGE_SIZE)
goto err;
- strcpy(str_dup, str);
+ strscpy(str_dup, str);
always = huge_anon_orders_always;
madvise = huge_anon_orders_madvise;
@@ -4167,7 +4167,7 @@ static ssize_t split_huge_pages_write(struct file *file, const char __user *buf,
tok = strsep(&buf, ",");
if (tok) {
- strcpy(file_path, tok);
+ strscpy(file_path, tok);
} else {
ret = -EINVAL;
goto out;
--
2.46.2
Powered by blists - more mailing lists