diff options
Diffstat (limited to 'src/udev/udev-builtin-kmod.c')
| -rw-r--r-- | src/udev/udev-builtin-kmod.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/src/udev/udev-builtin-kmod.c b/src/udev/udev-builtin-kmod.c index 87a81bfaab..baf8c8c6ee 100644 --- a/src/udev/udev-builtin-kmod.c +++ b/src/udev/udev-builtin-kmod.c @@ -1,7 +1,7 @@ /* * load kernel modules * - * Copyright (C) 2011 Kay Sievers <kay.sievers@vrfy.org> + * Copyright (C) 2011-21012 Kay Sievers <kay.sievers@vrfy.org> * Copyright (C) 2011 ProFUSION embedded systems * * This program is free software: you can redistribute it and/or modify @@ -39,6 +39,8 @@ static int load_module(struct udev *udev, const char *alias) struct kmod_list *l; int err; + assert(ctx); + err = kmod_module_new_from_lookup(ctx, alias, &list); if (err < 0) return err; @@ -70,22 +72,11 @@ static void udev_kmod_log(void *data, int priority, const char *file, int line, udev_main_log(data, priority, file, line, fn, format, args); } -/* needs to re-instantiate the context after a reload */ static int builtin_kmod(struct udev_device *dev, int argc, char *argv[], bool test) { struct udev *udev = udev_device_get_udev(dev); int i; - if (!ctx) { - ctx = kmod_new(NULL, NULL); - if (!ctx) - return -ENOMEM; - - log_debug("load module index\n"); - kmod_set_log_fn(ctx, udev_kmod_log, udev); - kmod_load_resources(ctx); - } - if (argc < 3 || strcmp(argv[1], "load")) { log_error("expect: %s load <module>\n", argv[0]); return EXIT_FAILURE; @@ -99,7 +90,7 @@ static int builtin_kmod(struct udev_device *dev, int argc, char *argv[], bool te return EXIT_SUCCESS; } -/* called at udev startup */ +/* called at udev startup and reload */ static int builtin_kmod_init(struct udev *udev) { if (ctx) @@ -126,9 +117,9 @@ static void builtin_kmod_exit(struct udev *udev) static bool builtin_kmod_validate(struct udev *udev) { log_debug("validate module index\n"); - if (kmod_validate_resources(ctx) != KMOD_RESOURCES_OK) - return true; - return false; + if (!ctx) + return false; + return (kmod_validate_resources(ctx) != KMOD_RESOURCES_OK); } const struct udev_builtin udev_builtin_kmod = { |