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AUDIT: Clean up user message filtering

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Don't look up the task by its pid and then use the syscall filtering
helper. Just implement our own filter helper which operates solely on
the information in the netlink_skb_parms. 

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
David Woodhouse 2005-06-24 14:14:05 +01:00
parent 993e2d4106
commit 5bb289b5a0
3 changed files with 46 additions and 17 deletions
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5
include/linux/audit.h
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@ -205,6 +205,7 @@ struct audit_sig_info {
struct audit_buffer;
struct audit_context;
struct inode;
struct netlink_skb_parms;
#define AUDITSC_INVALID 0
#define AUDITSC_SUCCESS 1
@ -236,7 +237,7 @@ extern int audit_socketcall(int nargs, unsigned long *args);
extern int audit_sockaddr(int len, void *addr);
extern int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt);
extern void audit_signal_info(int sig, struct task_struct *t);
extern int audit_filter_user(int pid, int type);
extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
#else
#define audit_alloc(t) ({ 0; })
#define audit_free(t) do { ; } while (0)
@ -253,7 +254,7 @@ extern int audit_filter_user(int pid, int type);
#define audit_sockaddr(len, addr) ({ 0; })
#define audit_avc_path(dentry, mnt) ({ 0; })
#define audit_signal_info(s,t) do { ; } while (0)
#define audit_filter_user(p,t) ({ 1; })
#define audit_filter_user(cb,t) ({ 1; })
#endif
#ifdef CONFIG_AUDIT