diff options
author | David S. Miller <davem@davemloft.net> | 2009-12-05 18:22:26 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2009-12-05 18:22:26 -0500 |
commit | 28b4d5cc17c20786848cdc07b7ea237a309776bb (patch) | |
tree | bae406a4b17229dcce7c11be5073f7a67665e477 /security/selinux/hooks.c | |
parent | d29cecda036f251aee4947f47eea0fe9ed8cc931 (diff) | |
parent | 96fa2b508d2d3fe040cf4ef2fffb955f0a537ea1 (diff) |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
drivers/net/pcmcia/fmvj18x_cs.c
drivers/net/pcmcia/nmclan_cs.c
drivers/net/pcmcia/xirc2ps_cs.c
drivers/net/wireless/ray_cs.c
Diffstat (limited to 'security/selinux/hooks.c')
-rw-r--r-- | security/selinux/hooks.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 83a4aada0b4c..7a374c2eb043 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c | |||
@@ -91,7 +91,6 @@ | |||
91 | 91 | ||
92 | #define NUM_SEL_MNT_OPTS 5 | 92 | #define NUM_SEL_MNT_OPTS 5 |
93 | 93 | ||
94 | extern unsigned int policydb_loaded_version; | ||
95 | extern int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm); | 94 | extern int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm); |
96 | extern struct security_operations *security_ops; | 95 | extern struct security_operations *security_ops; |
97 | 96 | ||
@@ -3338,9 +3337,18 @@ static int selinux_kernel_create_files_as(struct cred *new, struct inode *inode) | |||
3338 | return 0; | 3337 | return 0; |
3339 | } | 3338 | } |
3340 | 3339 | ||
3341 | static int selinux_kernel_module_request(void) | 3340 | static int selinux_kernel_module_request(char *kmod_name) |
3342 | { | 3341 | { |
3343 | return task_has_system(current, SYSTEM__MODULE_REQUEST); | 3342 | u32 sid; |
3343 | struct common_audit_data ad; | ||
3344 | |||
3345 | sid = task_sid(current); | ||
3346 | |||
3347 | COMMON_AUDIT_DATA_INIT(&ad, KMOD); | ||
3348 | ad.u.kmod_name = kmod_name; | ||
3349 | |||
3350 | return avc_has_perm(sid, SECINITSID_KERNEL, SECCLASS_SYSTEM, | ||
3351 | SYSTEM__MODULE_REQUEST, &ad); | ||
3344 | } | 3352 | } |
3345 | 3353 | ||
3346 | static int selinux_task_setpgid(struct task_struct *p, pid_t pgid) | 3354 | static int selinux_task_setpgid(struct task_struct *p, pid_t pgid) |
@@ -4714,10 +4722,7 @@ static int selinux_netlink_send(struct sock *sk, struct sk_buff *skb) | |||
4714 | if (err) | 4722 | if (err) |
4715 | return err; | 4723 | return err; |
4716 | 4724 | ||
4717 | if (policydb_loaded_version >= POLICYDB_VERSION_NLCLASS) | 4725 | return selinux_nlmsg_perm(sk, skb); |
4718 | err = selinux_nlmsg_perm(sk, skb); | ||
4719 | |||
4720 | return err; | ||
4721 | } | 4726 | } |
4722 | 4727 | ||
4723 | static int selinux_netlink_recv(struct sk_buff *skb, int capability) | 4728 | static int selinux_netlink_recv(struct sk_buff *skb, int capability) |
@@ -5830,12 +5835,12 @@ int selinux_disable(void) | |||
5830 | selinux_disabled = 1; | 5835 | selinux_disabled = 1; |
5831 | selinux_enabled = 0; | 5836 | selinux_enabled = 0; |
5832 | 5837 | ||
5833 | /* Try to destroy the avc node cache */ | ||
5834 | avc_disable(); | ||
5835 | |||
5836 | /* Reset security_ops to the secondary module, dummy or capability. */ | 5838 | /* Reset security_ops to the secondary module, dummy or capability. */ |
5837 | security_ops = secondary_ops; | 5839 | security_ops = secondary_ops; |
5838 | 5840 | ||
5841 | /* Try to destroy the avc node cache */ | ||
5842 | avc_disable(); | ||
5843 | |||
5839 | /* Unregister netfilter hooks. */ | 5844 | /* Unregister netfilter hooks. */ |
5840 | selinux_nf_ip_exit(); | 5845 | selinux_nf_ip_exit(); |
5841 | 5846 | ||