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authorDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-06-22 09:56:47 -0400
committerDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-06-22 09:56:47 -0400
commit4a4cd633b575609b741a1de7837223a2d9e1c34c (patch)
treef4c3a6beb6a587598193053240f3e3f82885f1e3 /include/linux/audit.h
parentf6a789d19858a951e7ff9e297a44b377c21b6c33 (diff)
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 5d1a9dda5acb..77adef640537 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -51,7 +51,8 @@
51#define AUDIT_WATCH_LIST 1009 /* List all file/dir watches */ 51#define AUDIT_WATCH_LIST 1009 /* List all file/dir watches */
52#define AUDIT_SIGNAL_INFO 1010 /* Get info about sender of signal to auditd */ 52#define AUDIT_SIGNAL_INFO 1010 /* Get info about sender of signal to auditd */
53 53
54#define AUDIT_FIRST_USER_MSG 1100 /* Userspace messages uninteresting to kernel */ 54#define AUDIT_FIRST_USER_MSG 1100 /* Userspace messages mostly uninteresting to kernel */
55#define AUDIT_USER_AVC 1107 /* We filter this differently */
55#define AUDIT_LAST_USER_MSG 1199 56#define AUDIT_LAST_USER_MSG 1199
56 57
57#define AUDIT_DAEMON_START 1200 /* Daemon startup record */ 58#define AUDIT_DAEMON_START 1200 /* Daemon startup record */
@@ -235,7 +236,7 @@ extern int audit_socketcall(int nargs, unsigned long *args);
235extern int audit_sockaddr(int len, void *addr); 236extern int audit_sockaddr(int len, void *addr);
236extern int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt); 237extern int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt);
237extern void audit_signal_info(int sig, struct task_struct *t); 238extern void audit_signal_info(int sig, struct task_struct *t);
238extern int audit_filter_user(struct task_struct *tsk, int type); 239extern int audit_filter_user(int pid, int type);
239#else 240#else
240#define audit_alloc(t) ({ 0; }) 241#define audit_alloc(t) ({ 0; })
241#define audit_free(t) do { ; } while (0) 242#define audit_free(t) do { ; } while (0)
@@ -252,7 +253,7 @@ extern int audit_filter_user(struct task_struct *tsk, int type);
252#define audit_sockaddr(len, addr) ({ 0; }) 253#define audit_sockaddr(len, addr) ({ 0; })
253#define audit_avc_path(dentry, mnt) ({ 0; }) 254#define audit_avc_path(dentry, mnt) ({ 0; })
254#define audit_signal_info(s,t) do { ; } while (0) 255#define audit_signal_info(s,t) do { ; } while (0)
255#define audit_filter_user(struct ({ 1; }) 256#define audit_filter_user(p,t) ({ 1; })
256#endif 257#endif
257 258
258#ifdef CONFIG_AUDIT 259#ifdef CONFIG_AUDIT