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Actually reprotect code segment to RX

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This commit is contained in:
plutoo 2018-01-20 19:36:18 +01:00
parent d4db5b7647
commit 200240f328
1 changed files with 8 additions and 0 deletions
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8
nx/source/kernel/jit.c
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@ -103,6 +103,14 @@ Result jitTransitionToExecutable(Jit* j)
switch (j->type) { switch (j->type) {
case JitType_CodeMemory: case JitType_CodeMemory:
rc = svcMapProcessCodeMemory(envGetOwnProcessHandle(), (u64) j->rx_addr, (u64) j->src_addr, j->size); rc = svcMapProcessCodeMemory(envGetOwnProcessHandle(), (u64) j->rx_addr, (u64) j->src_addr, j->size);
if (R_SUCCEEDED(rc)) {
rc = svcSetProcessMemoryPermission(envGetOwnProcessHandle(), (u64) j->rx_addr, j->size, PERM_RX);
if (R_FAILED(rc)) {
jitTransitionToWritable(j);
}
}
break; break;
case JitType_JitMemory: case JitType_JitMemory: