freebsd-dev/sys/contrib/ncsw/user/env
Brandon Bergren 9f15304d32 Fix read past end of struct in ncsw glue code.
The logic in XX_IsPortalIntr() was reading past the end of XX_PInfo.
This was causing it to erroneously return 1 instead of 0 in some
circumstances, causing a panic on the AmigaOne X5000 due to mixing
exclusive and nonexclusive interrupts on the same interrupt line.

Since this code is only called a couple of times during startup, use
a simple double loop instead of the complex read-ahead single loop.

This also fixes a bug where it would never check cpu=0 on type=1.

Approved by: jhibbits (mentor)
Differential Revision: https://reviews.freebsd.org/D21988
2019-10-12 23:16:17 +00:00
..
core.c
stdlib.c
xx.c Fix read past end of struct in ncsw glue code. 2019-10-12 23:16:17 +00:00