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7845716756
When seatd is running don't use setuid bit. Otherwise, use wlroots
direct session like before to keep POLA. For example,
$ sway
[ERROR] [libseat] [libseat/libseat.c:73] libseat_open_seat: No backend was able to open a seat
[ERROR] [backend/session/libseat.c:102] Unable to create seat: Function not implemented
<direct session started>
$ ps -lp $(pgrep -x sway)
UID PID PPID C PRI NI VSZ RSS MWCHAN STAT TT TIME COMMAND
1234 63621 63611 0 20 0 279152 107156 select S v0 0:01.11 sway
0 63623 63621 6 52 0 32124 18396 sbwait I v0 0:00.00 sway
vs.
$ service seatd onestart
$ sway
<libseat session started>
$ ps -lp $(pgrep -x sway)
UID PID PPID C PRI NI VSZ RSS MWCHAN STAT TT TIME COMMAND
1234 46290 46280 4 20 0 332924 105248 select S v0 0:05.47 sway
21 lines
725 B
Plaintext
21 lines
725 B
Plaintext
[
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{ type: install
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message: <<EOM
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Known issues:
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- On FreeBSD 11.* kernel needs to be rebuilt with EVDEV_SUPPORT
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- On FreeBSD 11.* drm-kmod needs https://github.com/FreeBSDDesktop/kms-drm/pull/213
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When built with LIBSEAT enabled you may see the following:
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[ERROR] [libseat] [libseat/libseat.c:73] libseat_open_seat: No backend was able to open a seat
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[ERROR] [backend/session/libseat.c:102] Unable to create seat: Function not implemented
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Possible solutions (select one):
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- Ignore libseat errors to let wlroots use direct session
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- Start seatd (e.g., `service seatd onestart`) and optionally
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prevent compositor from using SUID (e.g., `chmod u-s $(which sway)`)
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- Rebuild sysutils/seatd with SUID enabled
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EOM
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}
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]
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