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| author | Felföldi Zsolt <zsfelfoldi@gmail.com> | 2018-06-12 21:58:47 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@users.noreply.github.com> | 2018-06-12 21:58:47 +0800 |
| commit | 25982375a8ed57f623775951e6cdef21bfbc2b34 (patch) | |
| tree | c3635a99e0ce46caf68e2d2e47ca276caadf746f /les/backend.go | |
| parent | 049f5b357200406c01f7bf2d2e2936d1d28a319b (diff) | |
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les: fix retriever logic (#16776)
This PR fixes a retriever logic bug. When a peer had a soft timeout
and then a response arrived, it always assumed it was the same peer
even though it could have been a later requested one that did not time
out at all yet. In this case the logic went to an illegal state and
deadlocked, causing a goroutine leak.
Fixes #16243 and replaces #16359.
Thanks to @riceke for finding the bug in the logic.
Diffstat (limited to 'les/backend.go')
0 files changed, 0 insertions, 0 deletions