tree c28195df679526a523a7ea721326dbbc546703a1
parent b246c0e12fd41caf45a0f81eaa4f8fe249fbbc01
author Tzu-Chiao Yeh <su3g4284zo6y7@gmail.com> 1599015219 +0800
committer Emmanuel Odeke <emm.odeke@gmail.com> 1599041270 +0000

net/http/fcgi: fix race in child.serve connection read

Guards the connection read with a mutex, because typeStdin
asynchronously and concurrently writes to the underlying conn.

Fixes #41167

Change-Id: Ia2610f4fde0bd4b108c54164095ea293980b0301
Reviewed-on: https://go-review.googlesource.com/c/go/+/252417
Run-TryBot: Emmanuel Odeke <emm.odeke@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>