gpiolib: cdev: replace strncpy() with strscpy()

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Replace usage of strncpy() with strscpy() to remove -Wstringop-truncation
warnings.

The structures being populated are zeroed, to prevent stack leakage as
they are returned to userspace, so strscpy() performs the equivalent
function without the warnings.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

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Kent Gibson 2020-09-28 08:27:49 +08:00 • committed by Bartosz Golaszewski

parent 0dc11e3ad3

commit 69e4e13688

1 changed files with 7 additions and 16 deletions

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drivers/gpio/gpiolib-cdev.c

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