Commit 710f8af1 authored by Kees Cook's avatar Kees Cook Committed by Greg Kroah-Hartman
Browse files

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@linuxfoundation.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Jiri Prchal <jiri.prchal@aksignal.cz>
Signed-off-by: default avatarKees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20220118182047.3385295-1-keescook@chromium.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 71732e24

drivers/misc/eeprom/at25.c

+2 −2
Original line number Diff line number Diff line
@@ -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);