[PATCH 03/14] proc: move from strlcpy with unused retval to strscpy

From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-kernel@vger.kernel.org
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
	linux-fsdevel@vger.kernel.org
Subject: [PATCH 03/14] proc: move from strlcpy with unused retval to strscpy
Date: Thu, 18 Aug 2022 23:01:12 +0200	[thread overview]
Message-ID: <20220818210123.7637-3-wsa+renesas@sang-engineering.com> (raw)
In-Reply-To: <20220818210123.7637-1-wsa+renesas@sang-engineering.com>

Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 fs/proc/kcore.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c
index dff921f7ca33..9f61d5d405f5 100644
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -422,7 +422,7 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
 		char *notes;
 		size_t i = 0;
 
-		strlcpy(prpsinfo.pr_psargs, saved_command_line,
+		strscpy(prpsinfo.pr_psargs, saved_command_line,
 			sizeof(prpsinfo.pr_psargs));
 
 		notes = kzalloc(notes_len, GFP_KERNEL);
-- 
2.35.1

