diff options
| -rw-r--r-- | bpfloader/BpfLoader.cpp | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/bpfloader/BpfLoader.cpp b/bpfloader/BpfLoader.cpp index 7a68894..788009e 100644 --- a/bpfloader/BpfLoader.cpp +++ b/bpfloader/BpfLoader.cpp @@ -112,17 +112,22 @@ void createSysFsBpfSubDir(const char* const prefix) { } int main() { - // Load all ELF objects, create programs and maps, and pin them - for (const auto location : locations) { - createSysFsBpfSubDir(location.prefix); - if (loadAllElfObjects(location.dir, location.prefix) != 0) { - ALOGE("=== CRITICAL FAILURE LOADING BPF PROGRAMS FROM %s ===", location.dir); - ALOGE("If this triggers reliably, you're probably missing kernel options or patches."); - ALOGE("If this triggers randomly, you might be hitting some memory allocation " - "problems or startup script race."); - ALOGE("--- DO NOT EXPECT SYSTEM TO BOOT SUCCESSFULLY ---"); - sleep(20); - return 2; + bool ebpf_supported = android::base::GetBoolProperty("ro.kernel.ebpf.supported", true); + + if (ebpf_supported) { + // Load all ELF objects, create programs and maps, and pin them + for (const auto location : locations) { + createSysFsBpfSubDir(location.prefix); + if (loadAllElfObjects(location.dir, location.prefix) != 0) { + ALOGE("=== CRITICAL FAILURE LOADING BPF PROGRAMS FROM %s ===", location.dir); + ALOGE("If this triggers reliably, you're probably missing kernel options " + "or patches."); + ALOGE("If this triggers randomly, you might be hitting some memory allocation " + "problems or startup script race."); + ALOGE("--- DO NOT EXPECT SYSTEM TO BOOT SUCCESSFULLY ---"); + sleep(20); + return 2; + } } } |