fvogt created this revision. fvogt added reviewers: Plasma, graesslin. Restricted Application added a project: KWin. Restricted Application added subscribers: KWin, kwin.
REVISION SUMMARY The takeDevice method calls dup, but that syscall removes the O_CLOEXEC flag as a side-effect. This resulted in all child processes of kwin_wayland having an open file descriptor for those devices. TEST PLAN Looked at the open FDs of the startplasma script. Before, all /dev/input/eventX files and /dev/dri/card0 were open. Now, none of those are part of /proc/PID/fd/ REPOSITORY R108 KWin BRANCH master REVISION DETAIL https://phabricator.kde.org/D8887 AFFECTED FILES logind.cpp To: fvogt, #plasma, graesslin Cc: kwin, plasma-devel, #kwin, bwowk, ZrenBot, progwolff, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart
