X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=kernel%2Fkmod.c;h=25b1031903642654eb43043ee016d78eebbb26dd;hb=28b4d5cc17c20786848cdc07b7ea237a309776bb;hp=4e8cae2e9148153c5055a91d42948e38a685c22f;hpb=e0e817392b9acf2c98d3be80c233dddb1b52003d;p=safe%2Fjmp%2Flinux-2.6

diff --git a/kernel/kmod.c b/kernel/kmod.c
index 4e8cae2..25b1031 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -37,6 +37,8 @@
 #include <linux/suspend.h>
 #include <asm/uaccess.h>
 
+#include <trace/events/module.h>
+
 extern int max_threads;
 
 static struct workqueue_struct *khelper_wq;
@@ -78,16 +80,16 @@ int __request_module(bool wait, const char *fmt, ...)
 #define MAX_KMOD_CONCURRENT 50	/* Completely arbitrary value - KAO */
 	static int kmod_loop_msg;
 
-	ret = security_kernel_module_request();
-	if (ret)
-		return ret;
-
 	va_start(args, fmt);
 	ret = vsnprintf(module_name, MODULE_NAME_LEN, fmt, args);
 	va_end(args);
 	if (ret >= MODULE_NAME_LEN)
 		return -ENAMETOOLONG;
 
+	ret = security_kernel_module_request(module_name);
+	if (ret)
+		return ret;
+
 	/* If modprobe needs a service that is in a module, we get a recursive
 	 * loop.  Limit the number of running kmod threads to max_threads/2 or
 	 * MAX_KMOD_CONCURRENT, whichever is the smaller.  A cleaner method
@@ -112,6 +114,8 @@ int __request_module(bool wait, const char *fmt, ...)
 		return -ENOMEM;
 	}
 
+	trace_module_request(module_name, wait, _RET_IP_);
+
 	ret = call_usermodehelper(modprobe_path, argv, envp,
 			wait ? UMH_WAIT_PROC : UMH_WAIT_EXEC);
 	atomic_dec(&kmod_concurrent);