Commit Graph

4 Commits

Author SHA1 Message Date
Yifan Hong 8df75fc304 CgroupSetupCgroups: don't leak fd.
- If file is unlinked, the mmapped region is still there.
- If file is truncated, a SIGBUS will be seen, and holding
  the fd doesn't help.

Test: boots (sanity)
Bug: 123664216
Change-Id: I6683804bc795fab6798891a4471e5fe58fbffe13
2019-04-03 12:13:26 -07:00
Yifan Hong 9d7b89abea CgroupSetupCgroups -> CgroupSetup
Test: builds
Bug: 123664216
Change-Id: I47c46ca9ba5c1fbf3f9f7a1b185dc48b058b1e32
Merged-In: I47c46ca9ba5c1fbf3f9f7a1b185dc48b058b1e32
2019-04-02 22:31:57 -07:00
Yifan Hong d8ce1fb1d1 libprocessgroup_setup: use libcgrouprc_format
Use CgroupController definition from libcgrouprc_format, not
libprocessgroup, because the wire format will be removed
from libprocessgroup later.

Bug: 123664216
Test: builds
Change-Id: If5e2301a1b65c3f6a51a1661cfeeed4e299f634e
Merged-In: If5e2301a1b65c3f6a51a1661cfeeed4e299f634e
2019-04-02 22:31:57 -07:00
Yifan Hong 6f9ce2e548 libprocessgroup: Move CgroupSetupCgroups() to libprocessgroup_setup
Only init uses SetupCgroups. This functionality is
moved from libprocessgroup to its own library, and only
init links to it.

Also, merge CgroupSetupCgroups() with CgroupMap::SetupCgroups()
because the former is just an alias of the latter, and
CgroupMap does not belong to libcgrouprc_setup.

Test: boots
Bug: 123664216
Change-Id: I941dc0c415e2b22ae663d43e30dc7a464687325e
Merged-In: I941dc0c415e2b22ae663d43e30dc7a464687325e
2019-04-02 22:31:57 -07:00