tree ace45158e463dc6bcaa1489b5345dfcbe0699fef
parent d602542f16d628e719a7a9c5cbf7c45f7d7e0ceb
author H.J. Lu <hongjiu.lu@intel.com> 1328293195 -0800
committer Dmitry V. Levin <ldv@altlinux.org> 1328546006 +0000

Skip the syscall entry if the sys_func field is NULL

Avoid NULL dereference when there are holes in sysent tables.
It can happen with syscall (number, ...) and number is in those holes.
There are no targets with holey systent tables so far, but at least
one such a target, x32, is already on the horizon.

* defs.h (SCNO_IN_RANGE): Also check the sys_func field.