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android_kernel_motorola_sm6375/drivers/dio
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Filename Latest commit message Latest commit date
Geert Uytterhoeven 627f192d1e dio: Fix buffer overflow in case of unknown board 
With gcc 8.2.0:

    drivers/dio/dio.c: In function ‘dio_init’:
    drivers/dio/dio.c:240:17: warning: ‘strcpy’ writing 69 or more bytes into a region of size 64 overflows the destination [-Wstringop-overflow=]
		     strcpy(dev->name,dio_getname(dev->id));
		     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Indeed, if an unknown board is present, the target buffer will overflow.
Shorten the unknown board name string to fix this, and declare it as an
array while at it.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2019-01-21 10:36:53 +01:00
..
dio-driver.c
dio-sysfs.c
dio.c dio: Fix buffer overflow in case of unknown board 2019-01-21 10:36:53 +01:00
Makefile