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| author | James Morris <jmorris@namei.org> | 2008-07-10 17:02:07 +0900 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-07-14 15:04:06 +1000 |
| commit | 6f0f0fd496333777d53daff21a4e3b28c4d03a6d (patch) | |
| tree | 202de67376fce2547b44ae5b016d6424c3c7409c /security/selinux | |
| parent | 93cbace7a058bce7f99319ef6ceff4b78cf45051 (diff) | |
| download | kernel_samsung_smdk4412-6f0f0fd496333777d53daff21a4e3b28c4d03a6d.zip kernel_samsung_smdk4412-6f0f0fd496333777d53daff21a4e3b28c4d03a6d.tar.gz kernel_samsung_smdk4412-6f0f0fd496333777d53daff21a4e3b28c4d03a6d.tar.bz2 | |
security: remove register_security hook
The register security hook is no longer required, as the capability
module is always registered. LSMs wishing to stack capability as
a secondary module should do so explicitly.
Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'security/selinux')
| -rw-r--r-- | security/selinux/hooks.c | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 745a69e..91200fe 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -126,13 +126,11 @@ __setup("selinux=", selinux_enabled_setup); int selinux_enabled = 1; #endif -/* Original (dummy) security module. */ -static struct security_operations *original_ops; -/* Minimal support for a secondary security module, - just to allow the use of the dummy or capability modules. - The owlsm module can alternatively be used as a secondary - module as long as CONFIG_OWLSM_FD is not enabled. */ +/* + * Minimal support for a secondary security module, + * just to allow the use of the capability module. + */ static struct security_operations *secondary_ops; /* Lists of inode and superblock security structures initialized @@ -5115,24 +5113,6 @@ static void selinux_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid) *secid = isec->sid; } -/* module stacking operations */ -static int selinux_register_security(const char *name, struct security_operations *ops) -{ - if (secondary_ops != original_ops) { - printk(KERN_ERR "%s: There is already a secondary security " - "module registered.\n", __func__); - return -EINVAL; - } - - secondary_ops = ops; - - printk(KERN_INFO "%s: Registering secondary module %s\n", - __func__, - name); - - return 0; -} - static void selinux_d_instantiate(struct dentry *dentry, struct inode *inode) { if (inode) @@ -5517,8 +5497,6 @@ static struct security_operations selinux_ops = { .sem_semctl = selinux_sem_semctl, .sem_semop = selinux_sem_semop, - .register_security = selinux_register_security, - .d_instantiate = selinux_d_instantiate, .getprocattr = selinux_getprocattr, @@ -5612,7 +5590,7 @@ static __init int selinux_init(void) 0, SLAB_PANIC, NULL); avc_init(); - original_ops = secondary_ops = security_ops; + secondary_ops = security_ops; if (!secondary_ops) panic("SELinux: No initial security operations\n"); if (register_security(&selinux_ops)) |