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install/dracut-install.c: install module dependencies of dependencies

master
Harald Hoyer 2018-12-04 10:02:45 +01:00
parent f6e3b59e5e
commit c38f9e980c
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GPG Key ID: 340F12141EA0994D
1 changed files with 25 additions and 3 deletions
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28
install/dracut-install.c
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@ -84,6 +84,11 @@ static bool arg_mod_filter_noname = false;
static int dracut_install(const char *src, const char *dst, bool isdir, bool resolvedeps, bool hashdst);


static inline void kmod_module_unrefp(struct kmod_module **p) {
if (*p)
kmod_module_unref(*p);
}
#define _cleanup_kmod_module_unref_ _cleanup_(kmod_module_unrefp)

static inline void kmod_module_unref_listp(struct kmod_list **p) {
if (*p)
@ -1230,28 +1235,45 @@ static bool check_module_path(const char *path)
static int install_dependent_modules(struct kmod_list *modlist)
{
struct kmod_list *itr;
struct kmod_module *mod;
const char *path = NULL;
const char *name = NULL;
int ret = 0;

kmod_list_foreach(itr, modlist) {
_cleanup_kmod_module_unref_ struct kmod_module *mod = NULL;
mod = kmod_module_get_module(itr);
path = kmod_module_get_path(mod);

if (check_hashmap(items_failed, path))
return -1;

if (check_hashmap(items, path)) {
continue;
}

name = kmod_module_get_name(mod);

if ((path == NULL) || (arg_mod_filter_noname && (regexec(&mod_filter_noname, name, 0, NULL, 0) == 0))) {
kmod_module_unref(mod);
continue;
}

ret = dracut_install(path, &path[kerneldirlen], false, false, true);
if (ret == 0) {
_cleanup_kmod_module_unref_list_ struct kmod_list *modlist = NULL;
_cleanup_kmod_module_unref_list_ struct kmod_list *modpre = NULL;
_cleanup_kmod_module_unref_list_ struct kmod_list *modpost = NULL;
log_debug("dracut_install '%s' '%s' OK", path, &path[kerneldirlen]);
install_firmware(mod);
modlist = kmod_module_get_dependencies(mod);
ret = install_dependent_modules(modlist);
if (ret == 0) {
ret = kmod_module_get_softdeps(mod, &modpre, &modpost);
if (ret == 0)
ret = install_dependent_modules(modpre);
}
} else {
log_error("dracut_install '%s' '%s' ERROR", path, &path[kerneldirlen]);
}
kmod_module_unref(mod);
}

return ret;