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(parent: 4473d8c) | patch
of: return NUMA_NO_NODE from fallback of_node_to_nid()
authorKonstantin Khlebnikov <khlebnikov@yandex-team.ru>
Wed, 8 Apr 2015 16:59:20 +0000 (19:59 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 3 Aug 2015 16:29:16 +0000 (09:29 -0700)
commit34f94b18c76f5912815cb1612f40deb7fcb4d0f6
tree0b621fa3a0cf66a64eea206b1b066a87bf51ee97tree | snapshot
parent4473d8ccadce054ba37c02f1cf131ae007a5e32ecommit | diff
of: return NUMA_NO_NODE from fallback of_node_to_nid()

commit c8fff7bc5bba6bd59cad40441c189c4efe7190f6 upstream.

Node 0 might be offline as well as any other numa node,
in this case kernel cannot handle memory allocation and crashes.

Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Fixes: 0c3f061c195c ("of: implement of_node_to_nid as a weak function")
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/of/base.c diff | blob | history
include/linux/of.h diff | blob | history
Domain: System / Kernel;