From a0570571c3b0292e740d331b3738716ad32ea461 Mon Sep 17 00:00:00 2001
From: Josh Gao <jmgao@google.com>
Date: Tue, 9 Aug 2016 15:29:58 -0700
Subject: [PATCH] debuggerd: fix missed use of ptrace(PTRACE_ATTACH).
Bug: http://b/29555636
Change-Id: Ibd8a2e2b619b74aac667555b7085d6f28e367c07
---
debuggerd/tombstone.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/debuggerd/tombstone.cpp b/debuggerd/tombstone.cpp
index aeffc660a8..d04b72113d 100644
--- a/debuggerd/tombstone.cpp
+++ b/debuggerd/tombstone.cpp
@@ -447,7 +447,7 @@ static bool dump_sibling_thread_report(
}
// Skip this thread if cannot ptrace it
- if (ptrace(PTRACE_ATTACH, new_tid, 0, 0) < 0) {
+ if (!ptrace_attach_thread(pid, new_tid)) {
_LOG(log, logtype::ERROR, "ptrace attach to %d failed: %s\n", new_tid, strerror(errno));
continue;
}
--
GitLab