diff options
Diffstat (limited to 'modutils')
| -rw-r--r-- | modutils/modprobe-small.c | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/modutils/modprobe-small.c b/modutils/modprobe-small.c index 5e33cdc57..e2bf828b7 100644 --- a/modutils/modprobe-small.c +++ b/modutils/modprobe-small.c @@ -599,7 +599,7 @@ static void process_module(char *name, const char *cmdline_options) } free(deps); - /* insmod -> load it */ + /* modprobe -> load it */ if (!is_rmmod && !strstr(options, "blacklist")) { errno = 0; if (load_module(info->pathname, options) != 0) { @@ -688,8 +688,10 @@ int modprobe_main(int argc UNUSED_PARAM, char **argv) /* Prevent ugly corner cases with no modules at all */ modinfo = xzalloc(sizeof(modinfo[0])); - /* Goto modules directory */ - xchdir(CONFIG_DEFAULT_MODULES_DIR); + if ('i' != applet0) { /* not insmod */ + /* Goto modules directory */ + xchdir(CONFIG_DEFAULT_MODULES_DIR); + } uname(&uts); /* never fails */ /* depmod? */ @@ -736,8 +738,10 @@ int modprobe_main(int argc UNUSED_PARAM, char **argv) option_mask32 |= OPT_r; } - /* Goto $VERSION directory */ - xchdir(uts.release); + if ('i' != applet0) { /* not insmod */ + /* Goto $VERSION directory */ + xchdir(uts.release); + } #if ENABLE_FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE /* If not rmmod, parse possible module options given on command line. @@ -758,11 +762,26 @@ int modprobe_main(int argc UNUSED_PARAM, char **argv) argv[1] = NULL; #endif + if ('i' == applet0) { /* insmod */ + size_t len; + void *map; + + len = MAXINT(ssize_t); + map = xmalloc_xopen_read_close(*argv, &len); + if (init_module(map, len, + USE_FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE(options ? options : "") + SKIP_FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE("") + ) != 0) + bb_error_msg_and_die("cannot insert '%s': %s", + *argv, moderror(errno)); + return 0; + } + /* Try to load modprobe.dep.bb */ load_dep_bb(); /* Load/remove modules. - * Only rmmod loops here, insmod/modprobe has only argv[0] */ + * Only rmmod loops here, modprobe has only argv[0] */ do { process_module(*argv++, options); } while (*argv); |