From: Kalevi Kolttonen <kalevi@kolttonen.fi>
To: linux-security-module@vger.kernel.org
Cc: Kalevi Kolttonen <kalevi@kolttonen.fi>
Subject: [PATCH] lockdown: remove useless decrement operation
Date: Fri, 1 May 2026 20:44:48 +0300 [thread overview]
Message-ID: <20260501174448.47154-1-kalevi@kolttonen.fi> (raw)
Signed-off-by: Kalevi Kolttonen <kalevi@kolttonen.fi>
---
security/lockdown/lockdown.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/security/lockdown/lockdown.c b/security/lockdown/lockdown.c
index 8d46886d2cca..2659d36bb74c 100644
--- a/security/lockdown/lockdown.c
+++ b/security/lockdown/lockdown.c
@@ -130,10 +130,8 @@ static ssize_t lockdown_write(struct file *file, const char __user *buf,
return PTR_ERR(state);
len = strlen(state);
- if (len && state[len-1] == '\n') {
+ if (len && state[len-1] == '\n')
state[len-1] = '\0';
- len--;
- }
for (i = 0; i < ARRAY_SIZE(lockdown_levels); i++) {
enum lockdown_reason level = lockdown_levels[i];
--
2.54.0
next reply other threads:[~2026-05-01 17:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-01 17:44 Kalevi Kolttonen [this message]
2026-05-05 9:20 ` [PATCH] lockdown: remove useless decrement operation Nicolas Bouchinet
2026-05-05 9:51 ` Nicolas Bouchinet
2026-05-07 9:38 ` Xiu Jianfeng
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=20260501174448.47154-1-kalevi@kolttonen.fi \
--to=kalevi@kolttonen.fi \
--cc=linux-security-module@vger.kernel.org \
/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