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x86-64: There can be valid addresses which is greater than 0xc0000000.

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Shinichiro Hamaji 2009-04-15 04:24:03 +09:00 • committed by grischka
parent de3f0a46fe
commit b879ffa193
1 changed files with 1 additions and 1 deletions
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tcc.c
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@ -10193,7 +10193,7 @@ static int rt_get_caller_pc(unsigned long *paddr,
fp = uc->uc_mcontext.gregs[REG_RBP]; fp = uc->uc_mcontext.gregs[REG_RBP];
for(i=1;i<level;i++) { for(i=1;i<level;i++) {
/* XXX: check address validity with program info */ /* XXX: check address validity with program info */
if (fp <= 0x1000 || fp >= 0xc0000000) if (fp <= 0x1000)
return -1; return -1;
fp = ((unsigned long *)fp)[0]; fp = ((unsigned long *)fp)[0];
} }