netdev - [PATCH] sunrpc: cache : Replace seq_printf with seq

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Wed, 16 Sep 2020 05:39:18 +0000
From:   Xu Wang <vulab@...as.ac.cn>
To:     trond.myklebust@...merspace.com, anna.schumaker@...app.com,
        bfields@...ldses.org, chuck.lever@...cle.com, davem@...emloft.net,
        kuba@...nel.org, linux-nfs@...r.kernel.org, netdev@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Xu Wang <vulab@...as.ac.cn>
Subject: [PATCH] sunrpc: cache : Replace seq_printf with seq_puts

seq_puts is a lot cheaper than seq_printf, so use that to print
literal strings.

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
 net/sunrpc/cache.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index baef5ee43dbb..9e68e443f497 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -1436,10 +1436,10 @@ static int c_show(struct seq_file *m, void *p)
 	cache_get(cp);
 	if (cache_check(cd, cp, NULL))
 		/* cache_check does a cache_put on failure */
-		seq_printf(m, "# ");
+		seq_puts(m, "# ");
 	else {
 		if (cache_is_expired(cd, cp))
-			seq_printf(m, "# ");
+			seq_puts(m, "# ");
 		cache_put(cp, cd);
 	}
 
-- 
2.17.1