linux-kernel - [PATCH] char: move from strlcpy with unused retval to strscpy

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Message-Id: <20220818205959.6576-1-wsa+renesas@sang-engineering.com>
Date:   Thu, 18 Aug 2022 22:59:59 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-kernel@...r.kernel.org
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Peter Huewe <peterhuewe@....de>,
        Jarkko Sakkinen <jarkko@...nel.org>,
        Jason Gunthorpe <jgg@...pe.ca>, linux-integrity@...r.kernel.org
Subject: [PATCH] char: move from strlcpy with unused retval to strscpy

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@...g-engineering.com>
---
 drivers/char/tpm/tpm_ppi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/tpm/tpm_ppi.c b/drivers/char/tpm/tpm_ppi.c
index 40018a73b3cb..bc7b1b4501b3 100644
--- a/drivers/char/tpm/tpm_ppi.c
+++ b/drivers/char/tpm/tpm_ppi.c
@@ -380,7 +380,7 @@ void tpm_add_ppi(struct tpm_chip *chip)
 				      TPM_PPI_FN_VERSION,
 				      NULL, ACPI_TYPE_STRING);
 	if (obj) {
-		strlcpy(chip->ppi_version, obj->string.pointer,
+		strscpy(chip->ppi_version, obj->string.pointer,
 			sizeof(chip->ppi_version));
 		ACPI_FREE(obj);
 	}
-- 
2.35.1