support android-14.0.0_r45

android-14.0.0_r45/system/bpf/0001-fix-booting.patch

@@ -0,0 +1,45 @@
+From 37360b6c313bbf923479ef0950ff623dcabd93fe Mon Sep 17 00:00:00 2001
+From: Ziyang Zhou <ziyang.zhou@outlook.com>
+Date: Thu, 5 Oct 2023 23:27:52 +0800
+Subject: [PATCH] fix booting
+
+---
+ bpfloader/BpfLoader.cpp | 8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/bpfloader/BpfLoader.cpp b/bpfloader/BpfLoader.cpp
+index e53669a..98686c0 100644
+--- a/bpfloader/BpfLoader.cpp
++++ b/bpfloader/BpfLoader.cpp
+@@ -271,13 +271,15 @@ int main(int argc, char** argv) {
+     // BPF_JIT is required by R VINTF (which means 4.14/4.19/5.4 kernels),
+     // but 4.14/4.19 were released with P & Q, and only 5.4 is new in R+.
+     if (writeProcSysFile("/proc/sys/net/core/bpf_jit_enable", "1\n") &&
+-        android::bpf::isAtLeastKernelVersion(5, 4, 0)) return 1;
++        android::bpf::isAtLeastKernelVersion(5, 4, 0))
++            PLOG(ERROR) << "change /proc/sys/net/core/bpf_jit_enable to 1 failed";
+ 
+     // 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") &&
+-        android::bpf::isAtLeastKernelVersion(5, 4, 0)) return 1;
++        android::bpf::isAtLeastKernelVersion(5, 4, 0))
++            PLOG(ERROR) << "change /proc/sys/net/core/bpf_jit_kallsyms to 1 failed";
+ 
+     // Create all the pin subdirectories
+     // (this must be done first to allow selinux_context and pin_subdir functionality,
+@@ -302,8 +304,10 @@ int main(int argc, char** argv) {
+             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 ---");
++#if 0 // HACKED
+             sleep(20);
+             return 2;
++#endif
+         }
+     }
+ 
+-- 
+2.45.1
+