[compiler-rt] [compiler-rt] prctl interception update, SECCOMP_MODE_FILTER support. (PR #107722)

[Vitaly Buka via llvm-commits]

================
@@ -1274,6 +1275,8 @@ INTERCEPTOR(int, prctl, int option, unsigned long arg2, unsigned long arg3,
     COMMON_INTERCEPTOR_WRITE_RANGE(ctx, (u64 *)(arg5), sizeof(u64));
   } else if (res != -1 && option == PR_GET_PDEATHSIG) {
     COMMON_INTERCEPTOR_WRITE_RANGE(ctx, (u64 *)(arg2), sizeof(int));
+  } else if (res != -1 && option == PR_SET_SECCOMP) {
+    COMMON_INTERCEPTOR_WRITE_RANGE(ctx, (u64 *)(arg3), struct_sock_fprog_sz);
----------------
vitalybuka wrote:

SECCOMP_MODE_FILTER only?

https://github.com/llvm/llvm-project/pull/107722