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-rw-r--r--modutils/modprobe.c52
-rw-r--r--modutils/modutils.c2
2 files changed, 29 insertions, 25 deletions
diff --git a/modutils/modprobe.c b/modutils/modprobe.c
index 20b9a74aa..40a1e6627 100644
--- a/modutils/modprobe.c
+++ b/modutils/modprobe.c
@@ -203,18 +203,17 @@ int modprobe_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int modprobe_main(int argc UNUSED_PARAM, char **argv)
{
struct utsname uts;
- int num_modules, i, rc;
+ int rc;
+ unsigned opt;
llist_t *options = NULL;
- parser_t *parser;
opt_complementary = "q-v:v-q";
- getopt32(argv, INSMOD_OPTS MODPROBE_OPTS INSMOD_ARGS,
+ opt = getopt32(argv, INSMOD_OPTS MODPROBE_OPTS INSMOD_ARGS,
NULL, NULL);
argv += optind;
- argc -= optind;
- if (option_mask32 & (MODPROBE_OPT_DUMP_ONLY | MODPROBE_OPT_LIST_ONLY |
- MODPROBE_OPT_SHOW_ONLY))
+ if (opt & (MODPROBE_OPT_DUMP_ONLY | MODPROBE_OPT_LIST_ONLY |
+ MODPROBE_OPT_SHOW_ONLY))
bb_error_msg_and_die("not supported");
/* goto modules location */
@@ -222,40 +221,44 @@ int modprobe_main(int argc UNUSED_PARAM, char **argv)
uname(&uts);
xchdir(uts.release);
- if (option_mask32 & (MODPROBE_OPT_REMOVE | MODPROBE_OPT_INSERT_ALL)) {
- /* each parameter is a module name */
- num_modules = argc;
- if (num_modules == 0) {
+ if (!argv[0]) {
+ if (opt & MODPROBE_OPT_REMOVE) {
if (bb_delete_module(NULL, O_NONBLOCK|O_EXCL) != 0)
bb_perror_msg_and_die("rmmod");
- return EXIT_SUCCESS;
}
- } else {
- /* the only module, the rest of parameters are options */
- num_modules = 1;
+ return EXIT_SUCCESS;
+ }
+ if (!(opt & MODPROBE_OPT_INSERT_ALL)) {
+ /* If not -a, we have only one module name,
+ * the rest of parameters are options */
add_option(&options, NULL, parse_cmdline_module_options(argv));
+ argv[1] = NULL;
}
/* cache modules */
- parser = config_open2("/proc/modules", fopen_for_read);
- if (parser) {
+ {
char *s;
+ parser_t *parser = config_open2("/proc/modules", fopen_for_read);
while (config_read(parser, &s, 1, 1, "# \t", PARSE_NORMAL & ~PARSE_GREEDY))
llist_add_to(&loaded, xstrdup(s));
config_close(parser);
}
- for (i = 0; i < num_modules; i++) {
+ while (*argv) {
+ const char *arg = *argv;
struct modprobe_conf *conf;
- conf = xzalloc(sizeof(struct modprobe_conf));
+ conf = xzalloc(sizeof(*conf));
conf->options = options;
- filename2modname(argv[i], conf->probename);
+ filename2modname(arg, conf->probename);
read_config(conf, "/etc/modprobe.conf");
read_config(conf, "/etc/modprobe.d");
- if (ENABLE_FEATURE_MODUTILS_SYMBOLS &&
- conf->aliases == NULL && strncmp(argv[i], "symbol:", 7) == 0)
+ if (ENABLE_FEATURE_MODUTILS_SYMBOLS
+ && conf->aliases == NULL
+ && strncmp(arg, "symbol:", 7) == 0
+ ) {
read_config(conf, "modules.symbols");
+ }
if (ENABLE_FEATURE_MODUTILS_ALIAS && conf->aliases == NULL)
read_config(conf, "modules.alias");
@@ -263,11 +266,11 @@ int modprobe_main(int argc UNUSED_PARAM, char **argv)
if (conf->aliases == NULL) {
/* Try if module by literal name is found; literal
* names are blacklist only if '-b' is given. */
- if (!(option_mask32 & MODPROBE_OPT_BLACKLIST) ||
+ if (!(opt & MODPROBE_OPT_BLACKLIST) ||
check_blacklist(conf, conf->probename)) {
rc = do_modprobe(conf, conf->probename);
- if (rc < 0 && !(option_mask32 & INSMOD_OPT_SILENT))
- bb_error_msg("Module %s not found.", argv[i]);
+ if (rc < 0 && !(opt & INSMOD_OPT_SILENT))
+ bb_error_msg("Module %s not found.", arg);
}
} else {
/* Probe all aliases */
@@ -279,6 +282,7 @@ int modprobe_main(int argc UNUSED_PARAM, char **argv)
free(realname);
}
}
+ argv++;
}
return EXIT_SUCCESS;
diff --git a/modutils/modutils.c b/modutils/modutils.c
index 18ea5374e..10b49c901 100644
--- a/modutils/modutils.c
+++ b/modutils/modutils.c
@@ -106,7 +106,7 @@ char * FAST_FUNC parse_cmdline_module_options(char **argv)
while (*++argv) {
options = xrealloc(options, optlen + 2 + strlen(*argv) + 2);
/* Spaces handled by "" pairs, but no way of escaping quotes */
- optlen += sprintf(options + optlen, (strchr(*argv,' ') ? "\"%s\" " : "%s "), *argv);
+ optlen += sprintf(options + optlen, (strchr(*argv, ' ') ? "\"%s\" " : "%s "), *argv);
}
return options;
}