Aditya Pakki bb76fe3f70 net/net_namespace: Check the return value of register_pernet_subsys() ...

[ Upstream commit 0eb987c874 ]

In net_ns_init(), register_pernet_subsys() could fail while registering
network namespace subsystems. The fix checks the return value and
sends a panic() on failure.

Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Reviewed-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-12-05 09:20:51 +01:00

28 KiB

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