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Fix memory corruption while configuring CPU windows on Marvell SoCs
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Authored by mw_semihalf.com on May 14 2017, 12:58 AM.

Details

Summary

Resolving CPU windows from localbus entry caused buffer overflow
and memory corruption. Fix wrong indexing and ensure the index
does not exceed table size.

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Repository
rS FreeBSD src repository
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Event Timeline

loos edited edge metadata.May 18 2017, 4:31 PM

I think it is easier to use nitems() here.

sys/arm/mv/mv_common.c
2158

if (tuples > nitems(cpu_win_tbl)) {

2196

if (t >= nitems(cpu_win_tbl)) {

Switched to nitems, thanks for the suggestion.

This revision was automatically updated to reflect the committed changes.