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regulator & arndale: prevent invalid array index

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fix #831
This commit is contained in:
Martin Stein 2013-08-27 17:00:47 +02:00 committed by Norman Feske
parent 8188e85691
commit e272264cb2
1 changed files with 2 additions and 2 deletions
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4
os/include/platform/arndale/regulator/consts.h
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@ -49,14 +49,14 @@ namespace Regulator {
Regulator_id regulator_id_by_name(const char * name) Regulator_id regulator_id_by_name(const char * name)
{ {
for (unsigned i = 0; i < MAX; i++) for (unsigned i = 0; i < sizeof(names)/sizeof(names[0]); i++)
if (Genode::strcmp(names[i].name, name) == 0) if (Genode::strcmp(names[i].name, name) == 0)
return names[i].id; return names[i].id;
return INVALID; return INVALID;
} }
const char * regulator_name_by_id(Regulator_id id) { const char * regulator_name_by_id(Regulator_id id) {
return (id < MAX) ? names[id].name : 0; } return (id < sizeof(names)/sizeof(names[0])) ? names[id].name : 0; }
/*************************************** /***************************************