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authorDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-06-22 14:56:47 +0100
committerDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-06-22 14:56:47 +0100
commit4a4cd633b575609b741a1de7837223a2d9e1c34c (patch)
treef4c3a6beb6a587598193053240f3e3f82885f1e3 /include/linux/audit.h
parentf6a789d19858a951e7ff9e297a44b377c21b6c33 (diff)
downloadop-kernel-dev-4a4cd633b575609b741a1de7837223a2d9e1c34c.zip
op-kernel-dev-4a4cd633b575609b741a1de7837223a2d9e1c34c.tar.gz
AUDIT: Optimise the audit-disabled case for discarding user messages
Also exempt USER_AVC message from being discarded to preserve existing behaviour for SE Linux. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'include/linux/audit.h')
-rw-r--r--include/linux/audit.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 5d1a9dd..77adef6 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -51,7 +51,8 @@
#define AUDIT_WATCH_LIST 1009 /* List all file/dir watches */
#define AUDIT_SIGNAL_INFO 1010 /* Get info about sender of signal to auditd */
-#define AUDIT_FIRST_USER_MSG 1100 /* Userspace messages uninteresting to kernel */
+#define AUDIT_FIRST_USER_MSG 1100 /* Userspace messages mostly uninteresting to kernel */
+#define AUDIT_USER_AVC 1107 /* We filter this differently */
#define AUDIT_LAST_USER_MSG 1199
#define AUDIT_DAEMON_START 1200 /* Daemon startup record */
@@ -235,7 +236,7 @@ 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(struct task_struct *tsk, int type);
+extern int audit_filter_user(int pid, int type);
#else
#define audit_alloc(t) ({ 0; })
#define audit_free(t) do { ; } while (0)
@@ -252,7 +253,7 @@ extern int audit_filter_user(struct task_struct *tsk, 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(struct ({ 1; })
+#define audit_filter_user(p,t) ({ 1; })
#endif
#ifdef CONFIG_AUDIT
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