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| author | David S. Miller <davem@davemloft.net> | 2009-12-06 00:22:26 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-12-06 00:22:26 +0100 |
| commit | 28b4d5cc17c20786848cdc07b7ea237a309776bb (patch) | |
| tree | bae406a4b17229dcce7c11be5073f7a67665e477 /security/selinux/hooks.c | |
| parent | mac80211: fix reorder buffer release (diff) | |
| parent | Merge branch 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/k... (diff) | |
| download | linux-28b4d5cc17c20786848cdc07b7ea237a309776bb.tar.xz linux-28b4d5cc17c20786848cdc07b7ea237a309776bb.zip | |
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 @@ #define NUM_SEL_MNT_OPTS 5 -extern unsigned int policydb_loaded_version; extern int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm); extern struct security_operations *security_ops; @@ -3338,9 +3337,18 @@ static int selinux_kernel_create_files_as(struct cred *new, struct inode *inode) return 0; } -static int selinux_kernel_module_request(void) +static int selinux_kernel_module_request(char *kmod_name) { - return task_has_system(current, SYSTEM__MODULE_REQUEST); + u32 sid; + struct common_audit_data ad; + + sid = task_sid(current); + + COMMON_AUDIT_DATA_INIT(&ad, KMOD); + ad.u.kmod_name = kmod_name; + + return avc_has_perm(sid, SECINITSID_KERNEL, SECCLASS_SYSTEM, + SYSTEM__MODULE_REQUEST, &ad); } 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) if (err) return err; - if (policydb_loaded_version >= POLICYDB_VERSION_NLCLASS) - err = selinux_nlmsg_perm(sk, skb); - - return err; + return selinux_nlmsg_perm(sk, skb); } static int selinux_netlink_recv(struct sk_buff *skb, int capability) @@ -5830,12 +5835,12 @@ int selinux_disable(void) selinux_disabled = 1; selinux_enabled = 0; - /* Try to destroy the avc node cache */ - avc_disable(); - /* Reset security_ops to the secondary module, dummy or capability. */ security_ops = secondary_ops; + /* Try to destroy the avc node cache */ + avc_disable(); + /* Unregister netfilter hooks. */ selinux_nf_ip_exit(); |