diff options
| author | Maíra Canal <mcanal@igalia.com> | 2024-11-01 13:54:09 -0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-11-11 13:09:43 -0800 |
| commit | 93c1e57adeb0aa7d3feedeb82ac19845cbe540de (patch) | |
| tree | bce87b6ef7da05bf6fc8359e29d1376f1b899633 /mm | |
| parent | 24f9cd195fbc9382ae0ed8b332e6302d1722d8e0 (diff) | |
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
Link: https://lkml.kernel.org/r/20241101165719.1074234-7-mcanal@igalia.com
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Lance Yang <ioworker0@gmail.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Barry Song <baohua@kernel.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/huge_memory.c | 4 |
1 files 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; |