[compiler-rt] [msan] Support prctl PR_GET_NAME call (PR #98951)

[Vitaly Buka via llvm-commits]

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@@ -1264,7 +1265,18 @@ INTERCEPTOR(int, prctl, int option, unsigned long arg2, unsigned long arg3,
     internal_strncpy(buff, (char *)arg2, 15);
     buff[15] = 0;
     COMMON_INTERCEPTOR_SET_THREAD_NAME(ctx, buff);
-  } else if (res != -1 && option == PR_SCHED_CORE && arg2 == PR_SCHED_CORE_GET) {
+  } else if (res != 1 && option == PR_GET_NAME) {
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vitalybuka wrote:

`res != 1` -> `res == 0`

https://github.com/llvm/llvm-project/pull/98951