Commits · 33db34ef948900ae0084ea3de1d96121b59f615e · Chen Yisong / lxc

25 Dec, 2019 1 commit
- Merge pull request #3238 from brauner/2019-12-23/travis · 33db34ef
  Stéphane Graber authored Dec 25, 2019
```
travis: enable -fsanitize=undefined
```
  33db34ef
23 Dec, 2019 5 commits
- Merge pull request #3239 from vikaig/fix-shebang · 2d50f340
  Christian Brauner authored Dec 23, 2019
```
cmd: fix shebang
```
  2d50f340
- cmd: fix shebang · aac4e12a
  vikaig authored Dec 23, 2019
```
Signed-off-by: vikaig <vikaig99@gmail.com>
```
  aac4e12a
- travis: enable -fsanitize=undefined · 384db5d7
  Christian Brauner authored Dec 23, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  384db5d7
- Merge pull request #3235 from xinhua9569/master · b4fde4ec
  Christian Brauner authored Dec 23, 2019
```
fd: only add valid fd to mainloop
```
  b4fde4ec
- fd: only add valid fd to mainloop · 4879faff
  dongxinhua authored Dec 21, 2019
```
Signed-off-by: dongxinhua <dongxinhua@huawei.com>
```
  4879faff
17 Dec, 2019 3 commits
- Merge pull request #3233 from xinhua9569/master · c7ba8828
  Christian Brauner authored Dec 17, 2019
```
seccomp: support s390 seccomp
```
  c7ba8828
- Merge pull request #3232 from brauner/2019-12-17/cgroup2_api_extension · cbeb79dd
  Stéphane Graber authored Dec 16, 2019
```
api_extensions: advertise cgroup2 support
```
  cbeb79dd
- seccomp: support s390 seccomp · 3c3fab00
  dongxinhua authored Dec 17, 2019
```
Signed-off-by: dongxinhua <dongxinhua@huawei.com>
```
  3c3fab00
16 Dec, 2019 1 commit
- api_extensions: advertise cgroup2 support · ad92bbcd
  Christian Brauner authored Dec 17, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  ad92bbcd
12 Dec, 2019 2 commits

Merge pull request #3229 from brauner/2019-12-12/cgroup_legacy_layout_regression · 56cf2a57
Stéphane Graber authored Dec 12, 2019
```
cgroups/cgfsng: do not prematurely close file descriptors
```
56cf2a57

cgroups/cgfsng: do not prematurely close file descriptors · 78eb6aa6

authored Dec 12, 2019

When adding the new improved cgroup setup logic I didn't account for the fact
that we need the hierarchy fds up until chown. Add a dedicated cleanup method
to fix this:

lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )
lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW )

Closes #3228.
Fixes: 1973b62a ("cgroups/cgfsng: improve cgroup creation and removal")
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

78eb6aa6

11 Dec, 2019 3 commits
- Merge pull request #3226 from brauner/cgroup_removal · 28a41fc2
  Stéphane Graber authored Dec 11, 2019
```
cgroupfs: improve cgroup removal
```
  28a41fc2
- cgroups/cgfsng: improve cgroup creation and removal · 1973b62a
  Christian Brauner authored Dec 11, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  1973b62a
- Merge pull request #3225 from brauner/cgroup_improvements · d0986340
  Stéphane Graber authored Dec 10, 2019
```
cgroups/cgfsng: rework legacy cpuset handling
```
  d0986340
10 Dec, 2019 6 commits
- cgroups/cgfsng: rework cgroup removal · 8e64b673
  Christian Brauner authored Dec 10, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  8e64b673
- cgroups/cgfsng: rework legacy cpuset handling · c5b8049e
  Christian Brauner authored Dec 10, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  c5b8049e
- cgroupfs/cgfsng: pass cgroup to cg_legacy_handle_cpuset_hierarchy() as const char * · f990d3bf
  Christian Brauner authored Dec 10, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  f990d3bf
- Merge pull request #3223 from brauner/flatten_cgroup_hierarchy · dc3cdf28
  Stéphane Graber authored Dec 10, 2019
```
cgroups: flatten hierarchy
```
  dc3cdf28
- cgroups: use explicit unsigned type for bitfield · aaa1ec28
  Christian Brauner authored Dec 10, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  aaa1ec28
- cgroups: flatten hierarchy · fe70edee
  Christian Brauner authored Dec 09, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  fe70edee
09 Dec, 2019 2 commits
- Merge pull request #3222 from brauner/security · e340fefe
  Stéphane Graber authored Dec 09, 2019
```
file_utils: use O_NOCTTY | O_NOFOLLOW
```
  e340fefe
- file_utils: use O_NOCTTY | O_NOFOLLOW · ef6d231f
  Christian Brauner authored Dec 09, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  ef6d231f
08 Dec, 2019 4 commits
- Merge pull request #3218 from brauner/bpf_devices_devpath · 29623594
  Stéphane Graber authored Dec 07, 2019
```
cgroups/devices: enable devpath semantics for cgroup2 device controller
```
  29623594
- cgroups/devices: enable devpath semantics for cgroup2 device controller · cb3fc90c
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  cb3fc90c
- Merge pull request #3217 from brauner/rework_cgroups · 7453799a
  Stéphane Graber authored Dec 07, 2019
```
cgroups, logging: fixes and improvements
```
  7453799a
- cgroups/cgfsng: replace lxc_write_file() · c04a6d4e
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  c04a6d4e
07 Dec, 2019 13 commits
- cgroups/cgfsng: cgfsng_devices_activate() · e552bd1a
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  e552bd1a
- cgroups/cgfsng: rework cgfsng_nrtasks() · 1aae36a9
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  1aae36a9
- cgroups/cgfsng: rework cgfsng_mount() · 9585ccb3
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  9585ccb3
- cgroups/cgfsng: rework cgfsng_chown() · c98bbf71
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  c98bbf71
- cgroups/cgfsng: rework cgfsng_attach() · ab9a452d
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  ab9a452d
- cgroups/cgfsng: rework cgfsng_setup_limits() · 7e31931f
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  7e31931f
- cgroups/cgfsng: rework cgfsng_setup_limits_legacy() · 92ca7eb5
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  92ca7eb5
- cgroups/cgfsng: rework cgfsng_{get,set}() · a358028a
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  a358028a
- cgroups/cgfsng: rework cgfsng_unfreeze() · 6bdf9691
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  6bdf9691
- cgroups/cgfsng: rework cgfsng_get_hierarchies() · aa48a34f
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  aa48a34f
- cgroups/cgfsng: rework cgfsng_num_hierarchies() · e3ffb28b
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  e3ffb28b
- cgroups/cgfsng: rework cgfsng_escape() · 52d08ab0
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  52d08ab0
- cgroups/cgfsng: rework cgfsng_payload_enter() · 4490328e
  Christian Brauner authored Dec 08, 2019
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  4490328e