forked from mirrors/linux
09c434b8a0
Add SPDX license identifiers to all files which:
- Have no license information of any form
- Have MODULE_LICENCE("GPL*") inside which was used in the initial
scan/conversion to ignore the file
These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:
GPL-2.0-only
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/netdevice.h>
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#include "notifier-error-inject.h"
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static int priority;
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module_param(priority, int, 0);
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MODULE_PARM_DESC(priority, "specify netdevice notifier priority");
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static struct notifier_err_inject netdev_notifier_err_inject = {
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.actions = {
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{ NOTIFIER_ERR_INJECT_ACTION(NETDEV_REGISTER) },
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{ NOTIFIER_ERR_INJECT_ACTION(NETDEV_CHANGEMTU) },
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{ NOTIFIER_ERR_INJECT_ACTION(NETDEV_CHANGENAME) },
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{ NOTIFIER_ERR_INJECT_ACTION(NETDEV_PRE_UP) },
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{ NOTIFIER_ERR_INJECT_ACTION(NETDEV_PRE_TYPE_CHANGE) },
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{ NOTIFIER_ERR_INJECT_ACTION(NETDEV_POST_INIT) },
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{ NOTIFIER_ERR_INJECT_ACTION(NETDEV_PRECHANGEMTU) },
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{ NOTIFIER_ERR_INJECT_ACTION(NETDEV_PRECHANGEUPPER) },
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{ NOTIFIER_ERR_INJECT_ACTION(NETDEV_CHANGEUPPER) },
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{}
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}
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};
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static struct dentry *dir;
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static int netdev_err_inject_init(void)
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{
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int err;
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dir = notifier_err_inject_init("netdev", notifier_err_inject_dir,
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&netdev_notifier_err_inject, priority);
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if (IS_ERR(dir))
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return PTR_ERR(dir);
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err = register_netdevice_notifier(&netdev_notifier_err_inject.nb);
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if (err)
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debugfs_remove_recursive(dir);
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return err;
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}
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static void netdev_err_inject_exit(void)
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{
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unregister_netdevice_notifier(&netdev_notifier_err_inject.nb);
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debugfs_remove_recursive(dir);
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}
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module_init(netdev_err_inject_init);
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module_exit(netdev_err_inject_exit);
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MODULE_DESCRIPTION("Netdevice notifier error injection module");
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MODULE_LICENSE("GPL");
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MODULE_AUTHOR("Nikolay Aleksandrov <razor@blackwall.org>");
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