modutils.patch

linux下记录系统日志代码以及记录内核日志代码

diff -u --new-file --recursive base/modules-2.0.0/depmod/modprobe.c ./modules-2.0.0/depmod/modprobe.c
--- base/modules-2.0.0/depmod/modprobe.c	Mon Jun 10 05:29:08 1996
+++ ./modules-2.0.0/depmod/modprobe.c	Thu Aug 29 09:58:01 1996
@@ -233,6 +233,13 @@
 	verbose ("\r\t%s\n\t\t",cmd);
 	int ret = system(cmd);
 #endif
+	if ( fork() == 0 )
+	{
+		/* Child process. */
+		if ( execlp("klogd", "klogd", "-i", (char *) 0)  < 0 )
+			fprintf(stderr, "Failure in signaling klogd.\n");
+		exit(0);
+	}
 	return ret;
 }
 /*
diff -u --new-file --recursive base/modules-2.0.0/insmod/insmod.c ./modules-2.0.0/insmod/insmod.c
--- base/modules-2.0.0/insmod/insmod.c	Mon Jun 10 06:42:25 1996
+++ ./modules-2.0.0/insmod/insmod.c	Thu Aug 29 09:56:53 1996
@@ -253,6 +253,18 @@
 	++n_stringpatches;
 }
 
+
+void signal_klogd() {
+	if ( fork() == 0 )
+	{
+		if ( execlp("klogd", "klogd", "-i", (char *) 0)  < 0 )
+			fprintf(stderr, "Failure in signaling klogd.\n");
+		exit(0);
+	}
+	return;
+}
+
+
 int main(int argc, char **argv)
 {
 	FILE *fp;
@@ -983,6 +995,8 @@
 			symvalue(sp) + addr, symtype, symname(sp));
 	}
 
+	signal_klogd();
+
 	if (nksyms > 0)
 		free(ksymtab); /* it has done its job */
 
@@ -1292,6 +1306,7 @@
 			--argc;
 			++argv;
 		}
+		signal_klogd();
 		return errors;
 	}
 	/* else recursive removal */
@@ -1353,6 +1368,8 @@
 			break;
 		}
 	}
+
+	signal_klogd();
 
 	return errors;
 }