From 710f8af199ee9d72dd87083edd55c5ee250ee6f4 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Tue, 18 Jan 2022 10:20:47 -0800 Subject: [PATCH] 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 Cc: Andy Shevchenko Cc: Arnd Bergmann Cc: Jiri Prchal Signed-off-by: Kees Cook Link: https://lore.kernel.org/r/20220118182047.3385295-1-keescook@chromium.org Signed-off-by: Greg Kroah-Hartman --- 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 c3305bd..ecaae15 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); -- 2.7.4