8d6fc84986
Taking a read lock in SetBlocking could cause SetBlocking to block waiting for a Read in another goroutine to complete. Since SetBlocking is called by os.(*File).Fd, that could lead to deadlock if the goroutine calling Fd is going to use it to unblock the Read. Use an atomic store instead. Updates #24481 Change-Id: I79413328e06ddf28b6d5b8af7a0e29d5b4e1e6ff Reviewed-on: https://go-review.googlesource.com/123176 Run-TryBot: Ian Lance Taylor <iant@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> |
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The Go Programming Language
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