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Commit ac41230c authored by Emmanuel Berthier's avatar Emmanuel Berthier
Browse files

Enable property expansion for insmod 



Useful for dynamic kernel module location.
This permits to use init rule like:

  insmod ${persist.modules.location}/<module_name>

Change-Id: If7479bdcb4e69ea7666f52a0075c785be025c2e9
Signed-off-by: default avatarEmmanuel Berthier <emmanuel.berthier@intel.com>
parent 9c9280d8

init/builtins.cpp

+10 −1
Original line number Diff line number Diff line
@@ -58,7 +58,16 @@ extern "C" int init_module(void *, unsigned long, const char *); 
static int insmod(const char *filename, char *options)

{

    std::string module;

    if (!read_file(filename, &module)) {

    char filename_val[PROP_VALUE_MAX];

    int ret;



    ret = expand_props(filename_val, filename, sizeof(filename_val));

    if (ret) {

        ERROR("insmod: cannot expand '%s'\n", filename);

        return -EINVAL;

    }



    if (!read_file(filename_val, &module)) {

        return -1;

    }