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Commit c39d0454 authored by Ido Schimmel's avatar Ido Schimmel Committed by David S. Miller
Browse files

net: Add support for CHANGEUPPER notifier error injection 



Since CHANGEUPPER can now fail, add support for it in the newly
introduced netdev notifier error injection infrastructure.

Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Acked-by: default avatarNikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b03804e7

Documentation/fault-injection/notifier-error-inject.txt

+1 −0
Original line number Diff line number Diff line
@@ -103,6 +103,7 @@ Netdevice notifier events which can be failed are: 
 * NETDEV_POST_INIT

 * NETDEV_PRECHANGEMTU

 * NETDEV_PRECHANGEUPPER

 * NETDEV_CHANGEUPPER



Example: Inject netdevice mtu change error (-22 == -EINVAL)

lib/netdev-notifier-error-inject.c

+1 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ static struct notifier_err_inject netdev_notifier_err_inject = { 
		{ NOTIFIER_ERR_INJECT_ACTION(NETDEV_POST_INIT) },

		{ NOTIFIER_ERR_INJECT_ACTION(NETDEV_PRECHANGEMTU) },

		{ NOTIFIER_ERR_INJECT_ACTION(NETDEV_PRECHANGEUPPER) },

		{ NOTIFIER_ERR_INJECT_ACTION(NETDEV_CHANGEUPPER) },

		{}

	}

};