diff options
Diffstat (limited to 'bpfloader/BpfLoader.cpp')
| -rw-r--r-- | bpfloader/BpfLoader.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/bpfloader/BpfLoader.cpp b/bpfloader/BpfLoader.cpp index 313b097..1ad5a7d 100644 --- a/bpfloader/BpfLoader.cpp +++ b/bpfloader/BpfLoader.cpp @@ -264,9 +264,13 @@ int main(int argc, char** argv) { // Enable the eBPF JIT -- but do note that on 64-bit kernels it is likely // already force enabled by the kernel config option BPF_JIT_ALWAYS_ON + // (Note: this (open) will fail with ENOENT 'No such file or directory' if + // kernel does not have CONFIG_BPF_JIT=y) if (writeProcSysFile("/proc/sys/net/core/bpf_jit_enable", "1\n")) return 1; // Enable JIT kallsyms export for privileged users only + // (Note: this (open) will fail with ENOENT 'No such file or directory' if + // kernel does not have CONFIG_HAVE_EBPF_JIT=y) if (writeProcSysFile("/proc/sys/net/core/bpf_jit_kallsyms", "1\n")) return 1; // This is ugly... but this allows InProcessTethering which runs as system_server, |