ab74d00a39
__earlycon_of_table_sentinel.compatible is a char[128], not a pointer, so it will never be NULL. Checking it against NULL causes the match loop to run past the end of the array, and eventually match a bogus entry, under the following conditions: - Kernel command line specifies "earlycon" with no parameters - DT has a stdout-path pointing to a UART node - The UART driver doesn't use OF_EARLYCON_DECLARE (or maybe the console driver is compiled out) Fix this by checking to see if match->compatible is a non-empty string. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Cc: <stable@vger.kernel.org> # 3.16+ Signed-off-by: Rob Herring <robh@kernel.org> |
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.. | ||
testcase-data | ||
address.c | ||
base.c | ||
device.c | ||
dynamic.c | ||
fdt_address.c | ||
fdt.c | ||
irq.c | ||
Kconfig | ||
Makefile | ||
of_mdio.c | ||
of_mtd.c | ||
of_net.c | ||
of_pci_irq.c | ||
of_pci.c | ||
of_private.h | ||
of_reserved_mem.c | ||
pdt.c | ||
platform.c | ||
resolver.c | ||
selftest.c |