Commits · f7103f3b12ede287c9d911dc32dfb355c8ded31c · Chen Yisong / lxc · GitLab

26 Feb, 2021 40 commits
- attach: be paranoid about file descriptors · f7103f3b
  Christian Brauner authored Feb 24, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  f7103f3b
- cgroups: fix braino during controller list creation · 2fe672bb
  Christian Brauner authored Feb 24, 2021
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Co-mounted controllers are conventionally separated by ",".

Fixes: https://jenkins.linuxcontainers.org/job/lxd-github-commit/1905/arch=amd64,backend=dir,compiler=golang-1.15/consoleFullSigned-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  2fe672bb
- commands: remove faulty use of access attribute · 56cf060c
  Christian Brauner authored Feb 24, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  56cf060c
- cgroups: fix error checking · a23ad648
  Christian Brauner authored Feb 23, 2021
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Fixes: Coverity 1473310
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  a23ad648
- af_unix: prevent oob writes · 82ba06f6
  Christian Brauner authored Feb 23, 2021
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Fixes: Coverity 1473309
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  82ba06f6
- commands: only deref once · 90b9b14c
  Christian Brauner authored Feb 23, 2021
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Fixes: Coverity 1473308
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  90b9b14c
- commands: handle old clients for LXC_CMD_GET_CGROUP_CTX · 8a173162
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  8a173162
- attach: handle new and old clients · 490265b1
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  490265b1
- attach: make fd sending more uniform · ce35e244
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  ce35e244
- terminal: dumb logging down · 80f07b8b
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  80f07b8b
- attach: fix namespace preservation · 2c8089b4
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  2c8089b4
- commands: verify expected file descriptors were sent · aeadb8f5
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  aeadb8f5
- commands: handle older clients gracefully · cdc2c871
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  cdc2c871
- attach: remove additional newline · abe00764
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  abe00764
- af_unix: add comment about cast · e5acb39d
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  e5acb39d
- attach: fix unsupported namespaces · c6062fcd
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  c6062fcd
- commands: lxc_cmd_add_state_client_callback() · 87834acf
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  87834acf
- commands: handle older clients elegantly · d8c81a7c
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  d8c81a7c
- commands: send ENOSYS response · d1110354
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  d1110354
- cgroups: introduce fd-only cgroup attach · e040efb6
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  e040efb6
- commands: introduce LXC_CMD_GET_CGROUP_CTX · b106d22f
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  b106d22f
- utils: add copy_struct_to_client() · 89b2bfaa
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  89b2bfaa
- log: add syswarn_set() · aa659ba5
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  aa659ba5
- utils: add copy_struct_from_client() · 40f99fdc
  Christian Brauner authored Feb 23, 2021
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Which is our variant of copy_struct_from_user() that Aleksa and I added to the
kernel.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  40f99fdc
- macro: add min() macro · 8302a79b
  Christian Brauner authored Feb 23, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  8302a79b
- cgroups: allow cgroup fd batch retrieval · 79d9c3af
  Christian Brauner authored Feb 22, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  79d9c3af
- commands: add LXC_CMD_GET_CGROUP_FD · b1b140aa
  Christian Brauner authored Feb 22, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  b1b140aa
- commands: introduce rsp_many_fds() · 089f3f30
  Christian Brauner authored Feb 22, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  089f3f30
- commands: introduce rsp_one_fd() · 49fbd9fa
  Christian Brauner authored Feb 22, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  49fbd9fa
- commands: introduce lxc_cmd_rsp_send_reap() · 35718bd4
  Christian Brauner authored Feb 22, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  35718bd4
- commands: be more explicit during command processing · c1069ae5
  Christian Brauner authored Feb 22, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  c1069ae5
- state: _never_ return NULL from lxc_state2str() · c4133ca1
  Christian Brauner authored Feb 22, 2021
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Cc: Thomas Parrott <thomas.parrott@canonical.com>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  c4133ca1
- cgroups: add cgroup_fds() helper · 51f11dfb
  Christian Brauner authored Feb 22, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  51f11dfb
- af_unix: improve SCM_RIGHTS file descriptor retrieval · 9ee81bc4
  Christian Brauner authored Feb 22, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  9ee81bc4
- commands: tweak validate_string_request() · ba9f37a5
  Christian Brauner authored Feb 22, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  ba9f37a5
- commands: explicitly number enums · 7921a823
  Christian Brauner authored Feb 22, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  7921a823
- cgroups: close dfd_mon but keep dfd_con and dfd_lim open for all cgroup hierarchies · a7931a4d
  Christian Brauner authored Feb 21, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  a7931a4d
- cgroups: start stashing all fds · d70122bc
  Christian Brauner authored Feb 21, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  d70122bc
- cgroups: skip and warn about invalid file descriptors · 2589ad72
  Christian Brauner authored Feb 21, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  2589ad72
- memory_utils: fix close_equal() · bc70d14e
  Christian Brauner authored Feb 21, 2021
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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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  bc70d14e