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authorJames Hogan <james.hogan@imgtec.com>2013-11-21 13:44:14 +0000
committerGrant Likely <grant.likely@linaro.org>2013-12-11 13:40:30 +0000
commit6f041e99fc7ba00e7e65a431527f9235d6b16463 (patch)
treefdbea28599a09de74e3152480e8a425924530de5 /drivers/watchdog/txx9wdt.c
parent374b105797c3d4f29c685f3be535c35f5689b30e (diff)
of: Fix NULL dereference in unflatten_and_copy()
Check whether initial_boot_params is NULL before dereferencing it in unflatten_and_copy_device_tree() for the case where no device tree is available but the arch can still boot to a minimal usable system without it. In this case also log a warning for when the kernel log buffer is obtainable. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Grant Likely <grant.likely@linaro.org>
Diffstat (limited to 'drivers/watchdog/txx9wdt.c')
0 files changed, 0 insertions, 0 deletions