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authorIan Gudger <igudger@google.com>2019-06-19 18:39:55 -0700
committergVisor bot <gvisor-bot@google.com>2019-06-19 18:40:54 -0700
commit7e49515696f628a41ed63199570d25dfbe9d8848 (patch)
tree43017d9dd630241a584d7e9368ac814ae611914a /pkg/tcpip/buffer/view.go
parentc2d87d5d7cd1b7c9e601bfabdcbf53aebfb89de4 (diff)
Deflake SendFileTest_Shutdown.
The sendfile syscall's backing doSplice contained a race with regard to blocking. If the first attempt failed with syserror.ErrWouldBlock and then the blocking file became ready before registering a waiter, we would just return the ErrWouldBlock (even if we were supposed to block). PiperOrigin-RevId: 254114432
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