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authorDavid Herrmann <dh.herrmann@gmail.com>2015-07-01 19:25:30 +0200
committerDavid Herrmann <dh.herrmann@gmail.com>2015-07-01 19:30:24 +0200
commit077fc5e2602effd9b0f46d8ae95271de2b5f2997 (patch)
treee732b8d59c0f10773ef7eb1852d92dd482b5cd1b /README
parent0204c4bd69f694b527643ace9d434befce80085c (diff)
udev: destroy manager before cleaning environment
Due to our _cleanup_ usage for the udev manager, it will be destroyed after the "exit:" label has finished. Therefore, it is the last destruction done in main(). This has two side-effects: - mac_selinux is destroyed before the udev manager is, possible causing use-after-free if the manager-cleanup accesses selinux data - log_close() is called *before* the manager is destroyed, possibly re-opening the log if you use --debug (and thus not re-applying the --debug option) Avoid this by moving the manager-handling into a new function called run(). This function will be left before we enter the "exit:" label in main(), hence, the manager object will be destroyed early.
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