From 144446434507dcc6d4583a04e723904df5cd2718 Mon Sep 17 00:00:00 2001
From: Craig Tiller <ctiller@google.com>
Date: Tue, 7 Mar 2017 16:21:55 -0800
Subject: [PATCH] Fix locking
---
src/core/lib/iomgr/tcp_server_posix.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/core/lib/iomgr/tcp_server_posix.c b/src/core/lib/iomgr/tcp_server_posix.c
index a17f6d48ef..5f286a6723 100644
--- a/src/core/lib/iomgr/tcp_server_posix.c
+++ b/src/core/lib/iomgr/tcp_server_posix.c
@@ -424,12 +424,14 @@ static void on_read(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *err) {
grpc_fd_notify_on_read(exec_ctx, sp->emfd, &sp->read_closure);
return;
default:
+ gpr_mu_lock(&sp->server->mu);
if (!sp->server->shutdown_listeners) {
gpr_log(GPR_ERROR, "Failed accept4: %s", strerror(errno));
} else {
/* if we have shutdown listeners, accept4 could fail, and we
needn't notify users */
}
+ gpr_mu_unlock(&sp->server->mu);
goto error;
}
}
--
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