struct key *request_key(const struct key_type *type,
const char *description,
- const char *callout_string);
+ const char *callout_info);
or:
struct key *request_key_with_auxdata(const struct key_type *type,
const char *description,
- const char *callout_string,
+ const char *callout_info,
+ size_t callout_len,
void *aux);
or:
struct key *request_key_async(const struct key_type *type,
const char *description,
- const char *callout_string);
+ const char *callout_info,
+ size_t callout_len);
or:
struct key *request_key_async_with_auxdata(const struct key_type *type,
const char *description,
- const char *callout_string,
+ const char *callout_info,
+ size_t callout_len,
void *aux);
Or by userspace invoking the request_key system call: