File cachefilesd-loadmod.patch of Package sdfiles

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File cachefilesd-loadmod.patch of Package sdfiles

Index: cachefilesd.c
===================================================================
--- cachefilesd.c.orig
+++ cachefilesd.c
@@ -53,6 +53,7 @@
 #include <sys/time.h>
 #include <sys/vfs.h>
 #include <sys/stat.h>
+#include <libkmod.h>
 
 typedef enum objtype {
 	OBJTYPE_INDEX,
@@ -292,6 +293,9 @@ int main(int argc, char *argv[])
 	long page_size;
 	int _cachefd, nullfd, opt, loop, open_max;
 	bool nodaemon = false;
+	struct kmod_ctx *ctx;
+	struct kmod_module *mod;
+	int kmod_status;
 
 	/* handle help request */
 	if (argc == 2 && strcmp(argv[1], "--help") == 0)
@@ -366,6 +370,29 @@ int main(int argc, char *argv[])
 	/* just in case... */
 	sync();
 
+	if (!(ctx = kmod_new(NULL, NULL))) {
+		oserror("Failed to allocate memory for kmod.");
+        }
+
+	kmod_load_resources(ctx);
+
+	kmod_status = kmod_module_new_from_name(ctx, "cachefiles", &mod);
+
+	if(kmod_status < 0)  oserror("Cannot load cachefiles module");
+
+	kmod_status = kmod_module_probe_insert_module(mod, KMOD_PROBE_APPLY_BLACKLIST,NULL, NULL, NULL, NULL);
+
+       	if (kmod_status == 0)
+		info("Inserted module '%s'", kmod_module_get_name(mod));
+	else if (kmod_status == KMOD_PROBE_APPLY_BLACKLIST)
+		oserror("Module '%s' is blacklisted", kmod_module_get_name(mod));
+	else {
+		oserror("Failed to insert '%s'", kmod_module_get_name(mod));
+	}
+
+	kmod_module_unref(mod);
+	kmod_unref(ctx);
+
 	/* open the devfile or the procfile on fd 3 */
 	_cachefd = open(devfile, O_RDWR);
 	if (_cachefd < 0) {
Index: configure.ac
===================================================================
--- configure.ac.orig
+++ configure.ac
@@ -29,6 +29,8 @@ AC_SUBST([systemdsystemunitdir], [$with_
 fi
 AM_CONDITIONAL(HAVE_SYSTEMD, [test -n "$with_systemdsystemunitdir" -a "x$with_systemdsystemunitdir" != xno ])
 
+PKG_CHECK_MODULES([KMOD], [libkmod])
+
 # Checks for typedefs, structures, and compiler characteristics.
 AC_TYPE_SIZE_T
 AC_TYPE_SSIZE_T
Index: Makefile.am
===================================================================
--- Makefile.am.orig
+++ Makefile.am
@@ -8,7 +8,8 @@ endif
 
 sysconf_DATA = cachefilesd.conf
 
-cachefilesd_CFLAGS = -fwhole-program
+cachefilesd_CFLAGS = $(KMOD_CFLAGS) -fwhole-program
+cachefilesd_LDADD = $(KMOD_LIBS)
 cachefilesd_SOURCES = cachefilesd.c
 dist_man8_MANS = cachefilesd.8
-dist_man5_MANS = cachefilesd.conf.5
\ No newline at end of file
+dist_man5_MANS = cachefilesd.conf.5

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