syscalls/add_key.c

   1 /*
   2  * SYSCALL_DEFINE5(add_key, const char __user *, _type,
   3         const char __user *, _description,
   4         const void __user *, _payload,
   5         size_t, plen,
   6         key_serial_t, ringid)
   7  *
   8  * On success add_key() returns the serial number of the key it created or updated.
   9  * On error, the value -1 will be returned and errno will have been set to an appropriate error.
  10  */
  11 #include "sanitise.h"
  12
  13 struct syscallentry syscall_add_key = {
  14         .name = "add_key",
  15         .num_args = 5,
  16         .arg1name = "_type",
  17         .arg1type = ARG_ADDRESS,
  18         .arg2name = "_description",
  19         .arg2type = ARG_ADDRESS,
  20         .arg3name = "_payload",
  21         .arg3type = ARG_ADDRESS,
  22         .arg4name = "plen",
  23         .arg4type = ARG_LEN,
  24         .arg5name = "ringid",
  25         .rettype = RET_KEY_SERIAL_T,
  26 };