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Fix null pointer dereference in cpuid_deserialize_raw_data_internal

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Umio Yasuno 2022-09-20 16:32:54 +09:00 • committed by Xorg
commit 2ec692b579
1 changed files with 5 additions and 3 deletions
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libcpuid/cpuid_main.c
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@ -437,11 +437,13 @@ static int cpuid_deserialize_raw_data_internal(struct cpu_raw_data_t* single_raw
} }
if (i >= 0) { if (i >= 0) {
debugf(2, "Parsing RAW dump for a single CPU dump\n"); debugf(2, "Parsing RAW dump for a single CPU dump\n");
if (use_raw_array) {
cpuid_grow_raw_data_array(raw_array, 1); cpuid_grow_raw_data_array(raw_array, 1);
raw_ptr = &raw_array->raw[0]; raw_ptr = &raw_array->raw[0];
raw_array->with_affinity = false; raw_array->with_affinity = false;
} }
} }
}
else if (!strcmp(line, "------[ Versions ]------") || !strcmp(line, "------[ Logical CPU #0 ]------") || !strcmp(line, "------[ CPUID Registers / Logical CPU #0 ]------")) { else if (!strcmp(line, "------[ Versions ]------") || !strcmp(line, "------[ Logical CPU #0 ]------") || !strcmp(line, "------[ CPUID Registers / Logical CPU #0 ]------")) {
is_libcpuid_dump = false; is_libcpuid_dump = false;
is_aida64_dump = true; is_aida64_dump = true;