Jacques Vidrine 007e25d95a Add or correct range checking of signal numbers in system calls and
ioctls.

In the particular case of ptrace(), this commit more-or-less reverts
revision 1.53 of sys_process.c, which appears to have been erroneous.

Reviewed by:	iedowse, jhb
2003-08-10 23:04:55 +00:00
..
2003-08-03 07:50:19 +00:00
2003-08-10 01:35:36 +00:00
2003-07-21 02:49:42 +00:00
2003-08-07 18:17:43 +00:00
2003-08-08 12:45:42 +00:00