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linux/net/ipv4/devinet.c
Dan Carpenter 8b3e9f5567 ipv4: Fix NULL vs error pointer check in inet_blackhole_dev_init() 
[ Upstream commit a51160f8da ]

The inetdev_init() function never returns NULL.  Check for error
pointers instead.

Fixes: 22600596b6 ("ipv4: give an IPv4 dev to blackhole_netdev")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/aLaQWL9NguWmeM1i@stanley.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-09-09 18:58:13 +02:00

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