diff options
author | Thomas Liu <tliu@redhat.com> | 2009-07-10 14:31:04 (GMT) |
---|---|---|
committer | James Morris <jmorris@namei.org> | 2009-07-12 21:54:48 (GMT) |
commit | 8113a8d80f4c6a3dc3724b39b470f3fee9c426b6 (patch) | |
tree | 27eb775108daaff8390ad564010a9f2fbd5187a2 /security/selinux/include | |
parent | 65c3f0a2d0f72d210c879e4974c2d222b7951321 (diff) | |
download | linux-8113a8d80f4c6a3dc3724b39b470f3fee9c426b6.tar.xz |
SELinux: Convert avc_audit to use lsm_audit.h
Convert avc_audit in security/selinux/avc.c to use lsm_audit.h,
for better maintainability and for less code duplication.
- changed selinux to use common_audit_data instead of
avc_audit_data
- eliminated code in avc.c and used code from lsm_audit.h instead.
I have tested to make sure that the avcs look the same before and
after this patch.
Signed-off-by: Thomas Liu <tliu@redhat.com>
Acked-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/selinux/include')
-rw-r--r-- | security/selinux/include/avc.h | 49 | ||||
-rw-r--r-- | security/selinux/include/netlabel.h | 4 | ||||
-rw-r--r-- | security/selinux/include/xfrm.h | 8 |
3 files changed, 11 insertions, 50 deletions
diff --git a/security/selinux/include/avc.h b/security/selinux/include/avc.h index ae4c3a0..e94e82f 100644 --- a/security/selinux/include/avc.h +++ b/security/selinux/include/avc.h @@ -13,6 +13,7 @@ #include <linux/spinlock.h> #include <linux/init.h> #include <linux/audit.h> +#include <linux/lsm_audit.h> #include <linux/in6.h> #include <linux/path.h> #include <asm/system.h> @@ -36,48 +37,6 @@ struct inode; struct sock; struct sk_buff; -/* Auxiliary data to use in generating the audit record. */ -struct avc_audit_data { - char type; -#define AVC_AUDIT_DATA_FS 1 -#define AVC_AUDIT_DATA_NET 2 -#define AVC_AUDIT_DATA_CAP 3 -#define AVC_AUDIT_DATA_IPC 4 - struct task_struct *tsk; - union { - struct { - struct path path; - struct inode *inode; - } fs; - struct { - int netif; - struct sock *sk; - u16 family; - __be16 dport; - __be16 sport; - union { - struct { - __be32 daddr; - __be32 saddr; - } v4; - struct { - struct in6_addr daddr; - struct in6_addr saddr; - } v6; - } fam; - } net; - int cap; - int ipc_id; - } u; -}; - -#define v4info fam.v4 -#define v6info fam.v6 - -/* Initialize an AVC audit data structure. */ -#define AVC_AUDIT_DATA_INIT(_d,_t) \ - { memset((_d), 0, sizeof(struct avc_audit_data)); (_d)->type = AVC_AUDIT_DATA_##_t; } - /* * AVC statistics */ @@ -98,7 +57,9 @@ void __init avc_init(void); void avc_audit(u32 ssid, u32 tsid, u16 tclass, u32 requested, - struct av_decision *avd, int result, struct avc_audit_data *auditdata); + struct av_decision *avd, + int result, + struct common_audit_data *a); #define AVC_STRICT 1 /* Ignore permissive mode. */ int avc_has_perm_noaudit(u32 ssid, u32 tsid, @@ -108,7 +69,7 @@ int avc_has_perm_noaudit(u32 ssid, u32 tsid, int avc_has_perm(u32 ssid, u32 tsid, u16 tclass, u32 requested, - struct avc_audit_data *auditdata); + struct common_audit_data *auditdata); u32 avc_policy_seqno(void); diff --git a/security/selinux/include/netlabel.h b/security/selinux/include/netlabel.h index b4b5b9b..8d73842 100644 --- a/security/selinux/include/netlabel.h +++ b/security/selinux/include/netlabel.h @@ -59,7 +59,7 @@ int selinux_netlbl_socket_post_create(struct sock *sk, u16 family); int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec, struct sk_buff *skb, u16 family, - struct avc_audit_data *ad); + struct common_audit_data *ad); int selinux_netlbl_socket_setsockopt(struct socket *sock, int level, int optname); @@ -129,7 +129,7 @@ static inline int selinux_netlbl_socket_post_create(struct sock *sk, static inline int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec, struct sk_buff *skb, u16 family, - struct avc_audit_data *ad) + struct common_audit_data *ad) { return 0; } diff --git a/security/selinux/include/xfrm.h b/security/selinux/include/xfrm.h index 289e24b..13128f9 100644 --- a/security/selinux/include/xfrm.h +++ b/security/selinux/include/xfrm.h @@ -41,9 +41,9 @@ static inline int selinux_xfrm_enabled(void) } int selinux_xfrm_sock_rcv_skb(u32 sid, struct sk_buff *skb, - struct avc_audit_data *ad); + struct common_audit_data *ad); int selinux_xfrm_postroute_last(u32 isec_sid, struct sk_buff *skb, - struct avc_audit_data *ad, u8 proto); + struct common_audit_data *ad, u8 proto); int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int ckall); static inline void selinux_xfrm_notify_policyload(void) @@ -57,13 +57,13 @@ static inline int selinux_xfrm_enabled(void) } static inline int selinux_xfrm_sock_rcv_skb(u32 isec_sid, struct sk_buff *skb, - struct avc_audit_data *ad) + struct common_audit_data *ad) { return 0; } static inline int selinux_xfrm_postroute_last(u32 isec_sid, struct sk_buff *skb, - struct avc_audit_data *ad, u8 proto) + struct common_audit_data *ad, u8 proto) { return 0; } |