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limit stack to ~28KB for decompressing kernel

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John Reiser
2006-06-28 22:30:05 -07:00
parent e0df2a342b
commit 193e085cf0
1 changed files with 6 additions and 1 deletions
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src/p_vmlinx.cpp
+6 -1
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@@ -220,7 +220,12 @@ void PackVmlinuxI386::pack(OutputFile *fo)
ft.buf_len = ph.u_len; ft.buf_len = ph.u_len;
ft.addvalue = 0; // we are independent of actual runtime address; see ckt32 ft.addvalue = 0; // we are independent of actual runtime address; see ckt32
compressWithFilters(&ft, 1 << 20); upx_compress_config_t cconf; cconf.reset();
#if 1 //{
// limit stack size needed for runtime decompression
cconf.conf_lzma.max_num_probs = 1846 + (768 << 4); // ushort: ~28KB stack
#endif //}
compressWithFilters(&ft, 512, 0, NULL, &cconf);
const unsigned lsize = getLoaderSize(); const unsigned lsize = getLoaderSize();
MemBuffer loader(lsize); MemBuffer loader(lsize);