Merge remote-tracking branch 'remotes/mjt/tags/patch-fetch' into staging

qemu-socket unix socket bugfix 2021-09-06

# gpg: Signature made Mon 06 Sep 2021 16:19:32 BST
# gpg:                using RSA key 7B73BAD68BE7A2C289314B22701B4F6B1A693E59
# gpg:                issuer "mjt@tls.msk.ru"
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>" [full]
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>" [full]
# gpg:                 aka "Michael Tokarev <mjt@debian.org>" [full]
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931  4B22 701B 4F6B 1A69 3E59

* remotes/mjt/tags/patch-fetch:
  qemu-sockets: fix unix socket path copy (again)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>