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authorP. J. McDermott <pj@pehjota.net>2014-10-07 16:58:50 (EDT)
committer P. J. McDermott <pj@pehjota.net>2014-10-07 16:58:50 (EDT)
commit6a4c4b1696e6f81c1d53f5e8a51bb2589a608bfc (patch)
treea410715568763555733b8ff0a7d381443497b40d /lib/control.sh
parent5393e50727c29bd29c4461019e2b426f701a88c5 (diff)
session_end(): Block signals for func's lifetime
If prokit receives a signal (e.g. the user hits Ctrl+C) while session_end() is running (e.g. while unmounting file systems), the system can be left in an unclean state (e.g. with some file systems still mounted and the sessions change mutex permanently locked).
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