diff options
| -rw-r--r-- | src/core/kmod-setup.c | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/src/core/kmod-setup.c b/src/core/kmod-setup.c index ce8a8e7d38..383a6b22be 100644 --- a/src/core/kmod-setup.c +++ b/src/core/kmod-setup.c @@ -30,11 +30,17 @@ #include "kmod-setup.h" -static const char * const kmod_table[] = { - "autofs4", "/sys/class/misc/autofs", - "ipv6", "/sys/module/ipv6", - "efivarfs", "/sys/firmware/efi/efivars", - "unix", "/proc/net/unix" +typedef struct Kmodule { + const char *name; + const char *directory; + bool (*condition_fn)(void); +} KModule; + +static const KModule kmod_table[] = { + { "autofs4", "/sys/class/misc/autofs", NULL } , + { "ipv6", "/sys/module/ipv6", NULL }, + { "efivarfs", "/sys/firmware/efi/efivars", NULL }, + { "unix", "/proc/net/unix", NULL } , }; #pragma GCC diagnostic push @@ -42,7 +48,8 @@ static const char * const kmod_table[] = { static void systemd_kmod_log(void *data, int priority, const char *file, int line, const char *fn, const char *format, va_list args) { - log_metav(priority, file, line, fn, format, args); + /* library logging is enabled at debug only */ + log_metav(LOG_DEBUG, file, line, fn, format, args); } #pragma GCC diagnostic pop @@ -53,13 +60,15 @@ int kmod_setup(void) { int err; for (i = 0; i < ELEMENTSOF(kmod_table); i += 2) { + if (kmod_table[i].condition_fn && !kmod_table[i].condition_fn()) + continue; - if (access(kmod_table[i+1], F_OK) >= 0) + if (access(kmod_table[i].directory, F_OK) >= 0) continue; log_debug("Your kernel apparently lacks built-in %s support. Might be a good idea to compile it in. " "We'll now try to work around this by loading the module...", - kmod_table[i]); + kmod_table[i].name); if (!ctx) { ctx = kmod_new(NULL, NULL); @@ -69,13 +78,12 @@ int kmod_setup(void) { } kmod_set_log_fn(ctx, systemd_kmod_log, NULL); - kmod_load_resources(ctx); } - err = kmod_module_new_from_name(ctx, kmod_table[i], &mod); + err = kmod_module_new_from_name(ctx, kmod_table[i].name, &mod); if (err < 0) { - log_error("Failed to load module '%s'", kmod_table[i]); + log_error("Failed to lookup module '%s'", kmod_table[i].name); continue; } @@ -85,7 +93,7 @@ int kmod_setup(void) { 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)); + log_error("Failed to insert module '%s'", kmod_module_get_name(mod)); kmod_module_unref(mod); } |