4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Nikita Shubin nikita.shubin@maquefel.me
commit fdf87a0dc26d0550c60edc911cda42f9afec3557 upstream.
Without the terminator, if a con_id is passed to gpio_find() that does not exist in the lookup table the function will not stop looping correctly, and eventually cause an oops.
Cc: stable@vger.kernel.org Fixes: b2e63555592f ("i2c: gpio: Convert to use descriptors") Reported-by: Andy Shevchenko andriy.shevchenko@intel.com Signed-off-by: Nikita Shubin nikita.shubin@maquefel.me Reviewed-by: Linus Walleij linus.walleij@linaro.org Acked-by: Alexander Sverdlin alexander.sverdlin@gmail.com Signed-off-by: Alexander Sverdlin alexander.sverdlin@gmail.com Link: https://lore.kernel.org/r/20240205102337.439002-1-alexander.sverdlin@gmail.c... Signed-off-by: Arnd Bergmann arnd@arndb.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/arm/mach-ep93xx/core.c | 1 + 1 file changed, 1 insertion(+)
--- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -330,6 +330,7 @@ static struct gpiod_lookup_table ep93xx_ GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), GPIO_LOOKUP_IDX("G", 0, NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), + { } }, };