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Loop on SO_RCVTIMEO inside readRouteResponse until deadline

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This commit is contained in:
Viktor Liu
2026-04-18 19:07:30 +02:00
parent 48d78c7d73
commit e55e0cb601
1 changed files with 2 additions and 1 deletions
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3
client/internal/routemanager/systemops/systemops_unix.go
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@@ -205,7 +205,8 @@ func readRouteResponse(fd, wantType, wantSeq int) error {
n, err := unix.Read(fd, resp)
if err != nil {
if errors.Is(err, unix.EAGAIN) || errors.Is(err, unix.EWOULDBLOCK) {
return fmt.Errorf("read: %w", err)
// SO_RCVTIMEO fired while waiting; loop to re-check the absolute deadline.
continue
}
return backoff.Permanent(fmt.Errorf("read: %w", err))
}