libbinder: harder failure on poll failure

Fail hard, fail fast (until proven otherwise)

Bug: 185167543
Test: binderRpcTest, binder_rpc_fuzzer
Change-Id: I6a5dcbb19d79d42c528a61e95718caa02512a12c

1 files changed, 1 insertions, 1 deletions

diff --git a/libs/binder/RpcSession.cpp b/libs/binder/RpcSession.cpp
index 6a539d10e9..cba560c447 100644
--- a/libs/binder/RpcSession.cpp
+++ b/libs/binder/RpcSession.cpp
@@ -132,7 +132,7 @@ bool RpcSession::FdTrigger::triggerablePollRead(base::borrowed_fd fd) {
         int ret = TEMP_FAILURE_RETRY(poll(pfd, arraysize(pfd), -1));
         if (ret < 0) {
             ALOGE("Could not poll: %s", strerror(errno));
-            continue;
+            return false;
         }
         if (ret == 0) {
             continue;