tree 72560a0691b897a4b31781eb1b82f9e6e8dba4c6
parent 89dfd0083751d00d5d7ead36f6d8b045bf89c5e1
author Aditya Pakki <pakki001@umn.edu> 1545615758 -0600
committer David S. Miller <davem@davemloft.net> 1545691407 -0800

net/net_namespace: Check the return value of register_pernet_subsys()

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>