From: Miles Chen <miles.chen@mediatek.com>
To: Alasdair Kergon <agk@redhat.com>,
Mike Snitzer <snitzer@redhat.com>, <dm-devel@redhat.com>
Cc: <linux-kernel@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>, <wsd_upstream@mediatek.com>,
Miles Chen <miles.chen@mediatek.com>
Subject: [PATCH] dm: replace strncpy() with strscpy()
Date: Fri, 15 May 2020 18:05:28 +0800 [thread overview]
Message-ID: <20200515100528.14341-1-miles.chen@mediatek.com> (raw)
Replace strncpy() with strscpy() to guarantee a NULL-terminated
string.
Detected by Coverity.
Signed-off-by: Miles Chen <miles.chen@mediatek.com>
---
drivers/md/dm-ioctl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index ac83f5002ce5..4dc3658e3351 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1167,7 +1167,7 @@ static void retrieve_status(struct dm_table *table,
spec->status = 0;
spec->sector_start = ti->begin;
spec->length = ti->len;
- strncpy(spec->target_type, ti->type->name,
+ strscpy(spec->target_type, ti->type->name,
sizeof(spec->target_type));
outptr += sizeof(struct dm_target_spec);
--
2.18.0
reply other threads:[~2020-05-15 10:05 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200515100528.14341-1-miles.chen@mediatek.com \
--to=miles.chen@mediatek.com \
--cc=agk@redhat.com \
--cc=dm-devel@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=snitzer@redhat.com \
--cc=wsd_upstream@mediatek.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome