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platform_system_core
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Fix use-after-free of stack-allocated temporary string. 

Bug: 64848081
Test: built and successfully booted again
Merged-In: I93c899249bf2cc5ab8d880c0eaff471518e73121

Change-Id: I08e6f71a7c5151544b9434eb0d362a236202cd31
This commit is contained in:
Andreas Huber 2017-08-21 15:53:54 -07:00
parent 202fedd1fe
commit b9beeed5a3
1 changed files with 3 additions and 1 deletions
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4
init/init.cpp
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@ -807,13 +807,15 @@ static bool selinux_load_split_policy() {
return false;
}
std::string mapping_file("/system/etc/selinux/mapping/" + vend_plat_vers + ".cil");
const std::string version_as_string = std::to_string(max_policy_version);
// clang-format off
const char* compile_args[] = {
"/system/bin/secilc",
plat_policy_cil_file,
"-M", "true", "-G", "-N",
// Target the highest policy language version supported by the kernel
"-c", std::to_string(max_policy_version).c_str(),
"-c", version_as_string.c_str(),
mapping_file.c_str(),
"/vendor/etc/selinux/nonplat_sepolicy.cil",
"-o", compiled_sepolicy,