syscalls/chown.c

   1 /*
   2  * SYSCALL_DEFINE3(chown, const char __user *, filename, uid_t, user, gid_t, group)
   3  *
   4  * On success, zero is returned.
   5  * On error, -1 is returned, and errno is set appropriately.
   6  */
   7 #include "sanitise.h"
   8
   9 struct syscallentry syscall_chown = {
  10         .name = "chown",
  11         .num_args = 3,
  12         .arg1name = "filename",
  13         .arg1type = ARG_PATHNAME,
  14         .arg2name = "user",
  15         .arg3name = "group",
  16         .rettype = RET_ZERO_SUCCESS,
  17         .group = GROUP_VFS,
  18 };
  19
  20
  21 /*
  22  * SYSCALL_DEFINE3(chown16, const char __user *, filename, old_uid_t, user, old_gid_t, group)
  23  *
  24  * On success, zero is returned.
  25  * On error, -1 is returned, and errno is set appropriately.
  26  */
  27
  28 struct syscallentry syscall_chown16 = {
  29         .name = "chown",
  30         .num_args = 3,
  31         .arg1name = "filename",
  32         .arg1type = ARG_PATHNAME,
  33         .arg2name = "user",
  34         .arg3name = "group",
  35         .rettype = RET_ZERO_SUCCESS,
  36         .group = GROUP_VFS,
  37 };