Commits · 66efb199f75a49c13246d760e894bd0f4891e5ce · Chen Yisong / lxc

11 Feb, 2021 1 commit

string_utils: add wrapper for snprintf() · 66efb199

authored Feb 11, 2021

This let's us avoid the tedious

if (ret < 0 || (size_t)ret >= sizeof(buf))

style of error checking.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

66efb199

10 Feb, 2021 16 commits
- Merge pull request #3664 from brauner/2021-02-10/fixes · ff4e4629
  Stéphane Graber authored Feb 10, 2021
```
cgroups: fixes
```
  ff4e4629
- cgroups: log container process entering · 25db3f94
  Christian Brauner authored Feb 10, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  25db3f94
- cgroups: log monitor and transient process entering · ebf88e5b
  Christian Brauner authored Feb 10, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  ebf88e5b
- cgroups: do not return early when entering monitor cgroups · d1ee8719
  Christian Brauner authored Feb 10, 2021
```
This will happen when restoring a container via criu.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  d1ee8719
- cgroups: use brackets to have clear semantics for flags checking · b3a42865
  Christian Brauner authored Feb 10, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  b3a42865
- Merge pull request #3663 from brauner/2021-02-10/fixes · ae2d267e
  Stéphane Graber authored Feb 10, 2021
```
criu: fixes
```
  ae2d267e
- criu: handle new cgroup layout · d9fc9be8
  Christian Brauner authored Feb 10, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  d9fc9be8
- criu: lxc_init() already initializes cgroups · b41a8023
  Christian Brauner authored Feb 10, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  b41a8023
- criu: warn about cgroup hierarchies without controllers · 92fde26d
  Christian Brauner authored Feb 10, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  92fde26d
- criu: rework init pid retrieval · 2539492c
  Christian Brauner authored Feb 10, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  2539492c
- criu: use cleanup macro when parsing mount data · 5257b91b
  Christian Brauner authored Feb 10, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  5257b91b
- criu: use cleanup macro · 6eff3c0d
  Christian Brauner authored Feb 10, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  6eff3c0d
- criu: move logging under lxc_log_trace() · 2541dfab
  Christian Brauner authored Feb 10, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  2541dfab
- criu: massage exec_criu() · 59d8a539
  Christian Brauner authored Feb 10, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  59d8a539
- criu: mark cgroups methods specific to criu · ff9edd2d
  Christian Brauner authored Feb 10, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  ff9edd2d
- conf: fix memory leak · 9d0e129b
  Christian Brauner authored Feb 10, 2021
```
Fixes: Coverity 1472848
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  9d0e129b
09 Feb, 2021 2 commits
- Merge pull request #3661 from blenk92/iw_error_msg · 11a3696f
  Stéphane Graber authored Feb 09, 2021
```
network: Add error message if iw couldn't be found
```
  11a3696f
- Merge pull request #3662 from brauner/2021-02-08/fixes · 642429e5
  Stéphane Graber authored Feb 09, 2021
```
conf: expand fd-only setup codepaths
```
  642429e5
08 Feb, 2021 13 commits
- conf: kill PATH_MAX bytes · 58b38111
  Christian Brauner authored Feb 08, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  58b38111
- conf: kill PATH_MAX bytes · 887ae844
  Christian Brauner authored Feb 08, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  887ae844
- tests: add logging to lxc-test-unpriv · 17d9d072
  Christian Brauner authored Feb 08, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  17d9d072
- conf: fd-only tty setup · 7369e6bf
  Christian Brauner authored Feb 08, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  7369e6bf
- mount_utils: s/OPEN_TREE_CLONE | OPEN_TREE_CLONE/OPEN_TREE_CLONE | OPEN_TREE_CLOEXEC/g · ade356b9
  Christian Brauner authored Feb 08, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  ade356b9
- conf: rework rootfs pinning · 79ff643d
  Christian Brauner authored Feb 08, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  79ff643d
- network: Add error message if iw couldn't be found · 0ed79f45
  Max authored Feb 06, 2021
```
When iw is not installed on the host, lxc fails to move wireless devices
into a container. Unfortunately there is no real error message yet
(other than that it didn't work), so its quite unobvious what causes
this. This commit adds a error message that clearly states the
application iw is missing.
Signed-off-by: Maximilian Blenk <blenkmax@gmail.com>
```
  0ed79f45
- conf: kill PAT_MAX bytes · 4806d3b9
  Christian Brauner authored Feb 08, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  4806d3b9
- conf: kill PATH_MAX bytes · 9c0fd29a
  Christian Brauner authored Feb 08, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  9c0fd29a
- conf: don't pass struct lxc_conf · 48e5dcc8
  Christian Brauner authored Feb 08, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  48e5dcc8
- conf: kill PATH_MAX bytes · 8183f09e
  Christian Brauner authored Feb 08, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  8183f09e
- conf: s/setup_mount()/setup_mount_fstab()/g · b28aae04
  Christian Brauner authored Feb 08, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  b28aae04
- mount_utils: add locked flag helpers · ac11febd
  Christian Brauner authored Feb 07, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  ac11febd
05 Feb, 2021 8 commits
- Merge pull request #3660 from brauner/2021-02-05/fixes_1 · 01149adf
  Stéphane Graber authored Feb 05, 2021
```
mount_utils: initialize fd
```
  01149adf
- mount_utils: kill mount_filesystem() · 60218ee7
  Christian Brauner authored Feb 05, 2021
```
We have way better helpers now.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  60218ee7
- attach: switch to simple mount() · 0d50f288
  Christian Brauner authored Feb 05, 2021
```
At the point where we're remounging proc and sys we're in the container's
namespaces so there's no chance of escape so a simple mount() syscall will
suffice.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  0d50f288
- mount_utils: initialize fd · 5cf51172
  Christian Brauner authored Feb 05, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  5cf51172
- Merge pull request #3659 from brauner/2021-02-05/fixes · 338c2abe
  Stéphane Graber authored Feb 05, 2021
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mount: extend support for the new mount api
```
  338c2abe
- tree-wide: make use of new_mount_api() where it makes sense · 635e7bac
  Christian Brauner authored Feb 05, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  635e7bac
- mount_utils: detect new mount api support · 87545854
  Christian Brauner authored Feb 05, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  87545854
- mount_utils: kill mount_from_at() · 55a85f4a
  Christian Brauner authored Feb 05, 2021
```
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
```
  55a85f4a