mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 14:06:51 +07:00
367cb70421
Now when kbuild passes KBUILD_MODNAME with "" do not __stringify it when used. Remove __stringnify for all users. This also fixes the output of: $ ls -l /sys/module/ drwxr-xr-x 4 root root 0 2006-01-05 14:24 pcmcia drwxr-xr-x 4 root root 0 2006-01-05 14:24 pcmcia_core drwxr-xr-x 3 root root 0 2006-01-05 14:24 "processor" drwxr-xr-x 3 root root 0 2006-01-05 14:24 "psmouse" The quoting of the module names will be gone again. Thanks to GregKH + Kay Sievers for reproting this. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
103 lines
2.8 KiB
C
103 lines
2.8 KiB
C
/*
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* Capabilities Linux Security Module
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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*/
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#include <linux/config.h>
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/security.h>
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#include <linux/file.h>
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#include <linux/mm.h>
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#include <linux/mman.h>
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#include <linux/pagemap.h>
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#include <linux/swap.h>
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#include <linux/smp_lock.h>
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#include <linux/skbuff.h>
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#include <linux/netlink.h>
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#include <linux/ptrace.h>
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#include <linux/moduleparam.h>
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static struct security_operations capability_ops = {
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.ptrace = cap_ptrace,
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.capget = cap_capget,
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.capset_check = cap_capset_check,
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.capset_set = cap_capset_set,
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.capable = cap_capable,
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.settime = cap_settime,
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.netlink_send = cap_netlink_send,
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.netlink_recv = cap_netlink_recv,
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.bprm_apply_creds = cap_bprm_apply_creds,
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.bprm_set_security = cap_bprm_set_security,
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.bprm_secureexec = cap_bprm_secureexec,
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.inode_setxattr = cap_inode_setxattr,
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.inode_removexattr = cap_inode_removexattr,
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.task_post_setuid = cap_task_post_setuid,
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.task_reparent_to_init = cap_task_reparent_to_init,
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.syslog = cap_syslog,
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.vm_enough_memory = cap_vm_enough_memory,
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};
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/* flag to keep track of how we were registered */
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static int secondary;
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static int capability_disable;
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module_param_named(disable, capability_disable, int, 0);
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MODULE_PARM_DESC(disable, "To disable capabilities module set disable = 1");
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static int __init capability_init (void)
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{
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if (capability_disable) {
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printk(KERN_INFO "Capabilities disabled at initialization\n");
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return 0;
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}
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/* register ourselves with the security framework */
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if (register_security (&capability_ops)) {
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/* try registering with primary module */
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if (mod_reg_security (KBUILD_MODNAME, &capability_ops)) {
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printk (KERN_INFO "Failure registering capabilities "
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"with primary security module.\n");
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return -EINVAL;
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}
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secondary = 1;
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}
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printk (KERN_INFO "Capability LSM initialized%s\n",
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secondary ? " as secondary" : "");
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return 0;
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}
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static void __exit capability_exit (void)
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{
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if (capability_disable)
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return;
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/* remove ourselves from the security framework */
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if (secondary) {
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if (mod_unreg_security (KBUILD_MODNAME, &capability_ops))
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printk (KERN_INFO "Failure unregistering capabilities "
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"with primary module.\n");
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return;
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}
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if (unregister_security (&capability_ops)) {
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printk (KERN_INFO
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"Failure unregistering capabilities with the kernel\n");
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}
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}
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security_initcall (capability_init);
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module_exit (capability_exit);
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MODULE_DESCRIPTION("Standard Linux Capabilities Security Module");
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MODULE_LICENSE("GPL");
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