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Date: Tue, 18 Jan 2022 10:20:47 -0800 From: Kees Cook <keescook@...omium.org> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Cc: Kees Cook <keescook@...omium.org>, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, Arnd Bergmann <arnd@...db.de>, Jiri Prchal <jiri.prchal@...ignal.cz>, Mark Brown <broonie@...nel.org>, Ralph Siemsen <ralph.siemsen@...aro.org>, linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org Subject: [PATCH -next] eeprom: at25: Replace strncpy() with strscpy() Use strscpy() instead of strncpy(), since its use has been deprecated[1]. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com> Cc: Arnd Bergmann <arnd@...db.de> Cc: Jiri Prchal <jiri.prchal@...ignal.cz> Signed-off-by: Kees Cook <keescook@...omium.org> --- drivers/misc/eeprom/at25.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c index bee727ed98db..91f96abbb3f9 100644 --- a/drivers/misc/eeprom/at25.c +++ b/drivers/misc/eeprom/at25.c @@ -309,7 +309,7 @@ static int at25_fw_to_chip(struct device *dev, struct spi_eeprom *chip) u32 val; int err; - strncpy(chip->name, "at25", sizeof(chip->name)); + strscpy(chip->name, "at25", sizeof(chip->name)); err = device_property_read_u32(dev, "size", &val); if (err) @@ -370,7 +370,7 @@ static int at25_fram_to_chip(struct device *dev, struct spi_eeprom *chip) u8 id[FM25_ID_LEN]; int i; - strncpy(chip->name, "fm25", sizeof(chip->name)); + strscpy(chip->name, "fm25", sizeof(chip->name)); /* Get ID of chip */ fm25_aux_read(at25, id, FM25_RDID, FM25_ID_LEN); -- 2.30.2
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