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| /openbmc/linux/arch/powerpc/platforms/powernv/ |
| H A D | opal-irqchip.c | a14c55eb Sun Nov 26 21:07:55 CST 2023 Kunwu Chan <chentao@kylinos.cn> powerpc/powernv: Add a null pointer check in opal_event_init()
[ Upstream commit 8649829a1dd25199bbf557b2621cedb4bf9b3050 ]
kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure.
Fixes: 2717a33d6074 ("powerpc/opal-irqchip: Use interrupt names if present")
Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231127030755.1546750-1-chentao@kylinos.cn
Signed-off-by: Sasha Levin <sashal@kernel.org>
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