From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 9 Mar 2015 17:45:50 +0000 (+0100)
Subject: fsckd: rework plymouth connection management
X-Git-Tag: v219.0~446
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=7046313698e449415ab76c96af4ac0b0fdbf473c;hp=7046313698e449415ab76c96af4ac0b0fdbf473c

fsckd: rework plymouth connection management

- the even source should not be freed before the fd for it is closed

- read() returns an ssize_t and we need to handle it as such

- properly handle errors from read()

- reuse on_plymouth_disconnect() whenever we disconnect from plymouth,
  and rename it plymouth_disconnect hence()
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