diff options
| author | Dave Reisner <dreisner@archlinux.org> | 2012-02-08 19:39:35 -0500 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2012-02-09 01:44:54 +0100 |
| commit | cea6691857229790d65d5694db82d8ceb95d1a3d (patch) | |
| tree | 721be185c51abd311fd1cbb5050a3fc958f4cf14 /src/modules-load.c | |
| parent | 2c8b32d9f717e8194add876851ab481f740c3712 (diff) | |
modules-load: resolve aliases before insert modules
This keeps behavior in line calling /sbin/modprobe -- aliases will be
resolved to the relevant modules, and errors from inserting modules
which are already loaded are ignored.
Diffstat (limited to 'src/modules-load.c')
| -rw-r--r-- | src/modules-load.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/src/modules-load.c b/src/modules-load.c index a1cbd0004d..043e909d80 100644 --- a/src/modules-load.c +++ b/src/modules-load.c @@ -45,7 +45,7 @@ int main(int argc, char *argv[]) { int r = EXIT_FAILURE; char **files, **fn; struct kmod_ctx *ctx; - struct kmod_module *mod; + const int probe_flags = KMOD_PROBE_APPLY_BLACKLIST|KMOD_PROBE_IGNORE_LOADED; if (argc > 1) { log_error("This program takes no argument."); @@ -96,6 +96,7 @@ int main(int argc, char *argv[]) { log_debug("apply: %s\n", *fn); for (;;) { char line[LINE_MAX], *l; + struct kmod_list *itr, *modlist = NULL; int err; if (!(fgets(line, sizeof(line), f))) @@ -105,25 +106,32 @@ int main(int argc, char *argv[]) { if (*l == '#' || *l == 0) continue; - err = kmod_module_new_from_name(ctx, l, &mod); + err = kmod_module_new_from_lookup(ctx, l, &modlist); if (err < 0) { - log_error("Failed to load module '%s'", l); + log_error("Failed to lookup alias '%s'", l); r = EXIT_FAILURE; continue; } - err = kmod_module_probe_insert_module(mod, KMOD_PROBE_APPLY_BLACKLIST, - NULL, NULL, NULL, NULL); - if (err == 0) - log_info("Inserted module '%s'", kmod_module_get_name(mod)); - else if (err == KMOD_PROBE_APPLY_BLACKLIST) - log_info("Module '%s' is blacklisted", kmod_module_get_name(mod)); - else { - log_error("Failed to insert '%s'", kmod_module_get_name(mod)); - r = EXIT_FAILURE; + kmod_list_foreach(itr, modlist) { + struct kmod_module *mod = kmod_module_get_module(itr); + err = kmod_module_probe_insert_module(mod, probe_flags, + NULL, NULL, NULL, NULL); + + if (err == 0) + log_info("Inserted module '%s'", kmod_module_get_name(mod)); + else if (err == KMOD_PROBE_APPLY_BLACKLIST) + log_info("Module '%s' is blacklisted", kmod_module_get_name(mod)); + else { + log_error("Failed to insert '%s': %s", kmod_module_get_name(mod), + strerror(-err)); + r = EXIT_FAILURE; + } + + kmod_module_unref(mod); } - kmod_module_unref(mod); + kmod_module_unref_list(modlist); } if (ferror(f)) { |