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eeprom: at25: Replace strncpy() with strscpy()
author
Kees Cook
<keescook@chromium.org>
Tue, 18 Jan 2022 18:20:47 +0000
(10:20 -0800)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Wed, 26 Jan 2022 18:37:06 +0000
(19:37 +0100)
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: Kees Cook <keescook@chromium.org>
Link:
https://lore.kernel.org/r/20220118182047.3385295-1-keescook@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/eeprom/at25.c
patch
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blob
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diff --git
a/drivers/misc/eeprom/at25.c
b/drivers/misc/eeprom/at25.c
index
c3305bd
..
ecaae15
100644
(file)
--- 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;
- str
n
cpy(chip->name, "at25", sizeof(chip->name));
+ str
s
cpy(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;
- str
n
cpy(chip->name, "fm25", sizeof(chip->name));
+ str
s
cpy(chip->name, "fm25", sizeof(chip->name));
/* Get ID of chip */
fm25_aux_read(at25, id, FM25_RDID, FM25_ID_LEN);