X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=kernel%2Fauditsc.c;h=f49a0318c2ed750437dd3ca810ff90e119994f68;hb=81c5e2ae33c4b19e53966b427e33646bf6811830;hp=1b31c130d0349faee4dc5ac7a219a3a27ff5e031;hpb=e7cfbea9cb7a02ea29fdae5d39c9e3d09102c4d5;p=firefly-linux-kernel-4.4.55.git

diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 1b31c130d034..f49a0318c2ed 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -241,6 +241,10 @@ struct audit_context {
 			pid_t			pid;
 			struct audit_cap_data	cap;
 		} capset;
+		struct {
+			int			fd;
+			int			flags;
+		} mmap;
 	};
 	int fds[2];
 
@@ -1305,6 +1309,10 @@ static void show_special(struct audit_context *context, int *call_panic)
 		audit_log_cap(ab, "cap_pp", &context->capset.cap.permitted);
 		audit_log_cap(ab, "cap_pe", &context->capset.cap.effective);
 		break; }
+	case AUDIT_MMAP: {
+		audit_log_format(ab, "fd=%d flags=0x%x", context->mmap.fd,
+				 context->mmap.flags);
+		break; }
 	}
 	audit_log_end(ab);
 }
@@ -2476,6 +2484,14 @@ void __audit_log_capset(pid_t pid,
 	context->type = AUDIT_CAPSET;
 }
 
+void __audit_mmap_fd(int fd, int flags)
+{
+	struct audit_context *context = current->audit_context;
+	context->mmap.fd = fd;
+	context->mmap.flags = flags;
+	context->type = AUDIT_MMAP;
+}
+
 /**
  * audit_core_dumps - record information about processes that end abnormally
  * @signr: signal value