From: Kees Cook <keescook@chromium.org>
Date: Mon, 18 Feb 2013 20:02:33 +0000 (-0800)
Subject: testsuite: handle finit_module
X-Git-Tag: v13~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e87352d289aa19ed388e9e19507d86a39936f3b4;p=thirdparty%2Fkmod.git

testsuite: handle finit_module

This adds the finit_module logic to the testsuite.
---

diff --git a/testsuite/init_module.c b/testsuite/init_module.c
index c4d7efba..ca9f84c7 100644
--- a/testsuite/init_module.c
+++ b/testsuite/init_module.c
@@ -28,6 +28,7 @@
 #include <stddef.h>
 #include <string.h>
 #include <stdio.h>
+#include <sys/mman.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
@@ -274,6 +275,29 @@ long init_module(void *mem, unsigned long len, const char *args)
 	return err;
 }
 
+TS_EXPORT int finit_module(const int fd, const char *args, const int flags);
+
+int finit_module(const int fd, const char *args, const int flags)
+{
+	int err;
+	void *mem;
+	unsigned long len;
+	struct stat st;
+
+	if (fstat(fd, &st) < 0)
+		return -1;
+
+	len = st.st_size;
+	mem = mmap(NULL, len, PROT_READ, MAP_PRIVATE, fd, 0);
+	if (mem == MAP_FAILED)
+		return -1;
+
+	err = init_module(mem, len, args);
+	munmap(mem, len);
+
+	return err;
+}
+
 /* the test is going away anyway, but lets keep valgrind happy */
 void free_resources(void) __attribute__((destructor));
 void free_resources(void)