Allow rlimit inheritance for domains transitioning to local_login_t #2574
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Allows domains using locallogin_domtrans to inherit rlimits. Observation: Log in on tty as root and run `ulimit -c`. Without SELinux, this will result in "unlimited". With SELinux, this resulted in "0". We would like to keep the core file size at "unlimited" as documented here, so allow local_login_t inheriting the limits from getty_t: https://github.com/openSUSE/sys-param-check/blob/beb196c21ddbe55b4cd49159375594836207d59c/tests/Tumbleweed/limits.robot#L21 Adresses: type=AVC msg=audit(1739293467.154:509): avc: denied { rlimitinh } for pid=1750 comm="login" scontext=system_u:system_r:getty_t:s0-s0:c0.c1023 tcontext=system_u:system_r:local_login_t:s0-s0:c0.c1023 tclass=process permissive=0 Signed-off-by: Cathy Hu <cahu@suse.de>
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Allows domains using locallogin_domtrans to inherit rlimits.
Observation:
Log in on tty as root and run
ulimit -c.Without SELinux, this will result in "unlimited".
With SELinux, this resulted in "0".
We would like to keep the core file size at "unlimited" as documented here, so allow local_login_t inheriting the limits from mainly getty_t: https://github.com/openSUSE/sys-param-check/blob/beb196c21ddbe55b4cd49159375594836207d59c/tests/Tumbleweed/limits.robot#L21
Adresses:
type=AVC msg=audit(1739293467.154:509): avc: denied { rlimitinh } for pid=1750 comm="login" scontext=system_u:system_r:getty_t:s0-s0:c0.c1023 tcontext=system_u:system_r:local_login_t:s0-s0:c0.c1023 tclass=process permissive=0
Also happens on fedora rawhide, but not sure if that is intended. Feel free to close if not relevant for you :)