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Diffstat (limited to 'src/udev/udev-builtin-kmod.c')
-rw-r--r--src/udev/udev-builtin-kmod.c34
1 files changed, 1 insertions, 33 deletions
diff --git a/src/udev/udev-builtin-kmod.c b/src/udev/udev-builtin-kmod.c
index f39b01a452..ad2829e500 100644
--- a/src/udev/udev-builtin-kmod.c
+++ b/src/udev/udev-builtin-kmod.c
@@ -27,20 +27,16 @@
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/wait.h>
-
-#ifdef HAVE_LIBKMOD
#include <libkmod.h>
-#endif
#include "udev.h"
static struct kmod_ctx *ctx = NULL;
static int load_module(struct udev *udev, const char *alias) {
- int err;
-#ifdef HAVE_LIBKMOD
struct kmod_list *list = NULL;
struct kmod_list *l;
+ int err;
err = kmod_module_new_from_lookup(ctx, alias, &list);
if (err < 0)
@@ -64,24 +60,6 @@ static int load_module(struct udev *udev, const char *alias) {
}
kmod_module_unref_list(list);
-#else
-
- /*
- These 3 temporaries are needed because argv (below) is a const pointer, not pointer to const
- */
- char *tmp_alias = strdup(alias);
- char *tmp_modprobe = strdup(MODPROBE);
- char *tmp_bq = strdup("-bq");
- char *const argv[] = { tmp_modprobe, tmp_bq, tmp_alias, 0 };
-
- err = execute_command(MODPROBE, argv);
-
- free(tmp_alias);
- free(tmp_modprobe);
- free(tmp_bq);
-#endif
- /* both 'kmod_module_new_from_lookup' and 'execute_command' return <0 on error
- so it is ok to assign both to 'err' */
return err;
}
@@ -93,10 +71,8 @@ static int builtin_kmod(struct udev_device *dev, int argc, char *argv[], bool te
struct udev *udev = udev_device_get_udev(dev);
int i;
-#ifdef HAVE_LIBKMOD
if (!ctx)
return 0;
-#endif
if (argc < 3 || !streq(argv[1], "load")) {
log_error("expect: %s load <module>", argv[0]);
@@ -113,7 +89,6 @@ static int builtin_kmod(struct udev_device *dev, int argc, char *argv[], bool te
/* called at udev startup and reload */
static int builtin_kmod_init(struct udev *udev) {
-#ifdef HAVE_LIBKMOD
if (ctx)
return 0;
@@ -124,19 +99,15 @@ static int builtin_kmod_init(struct udev *udev) {
log_debug("Load module index");
kmod_set_log_fn(ctx, udev_kmod_log, udev);
kmod_load_resources(ctx);
-#endif
return 0;
}
/* called on udev shutdown and reload request */
static void builtin_kmod_exit(struct udev *udev) {
-#ifdef HAVE_LIBKMOD
log_debug("Unload module index");
ctx = kmod_unref(ctx);
-#endif
}
-#ifdef HAVE_LIBKMOD
/* called every couple of seconds during event activity; 'true' if config has changed */
static bool builtin_kmod_validate(struct udev *udev) {
log_debug("Validate module index");
@@ -144,16 +115,13 @@ static bool builtin_kmod_validate(struct udev *udev) {
return false;
return (kmod_validate_resources(ctx) != KMOD_RESOURCES_OK);
}
-#endif
const struct udev_builtin udev_builtin_kmod = {
.name = "kmod",
.cmd = builtin_kmod,
.init = builtin_kmod_init,
.exit = builtin_kmod_exit,
-#ifdef HAVE_LIBKMOD
.validate = builtin_kmod_validate,
-#endif
.help = "Kernel module loader",
.run_once = false,
};