Commit Graph

9 Commits

Author SHA1 Message Date
Christian Brauner
674294a479 selftests/namespaces: ninth listns() test
Test error cases for listns().

Link: https://patch.msgid.link/20251029-work-namespace-nstree-listns-v4-47-2e6f823ebdc0@kernel.org
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-11-03 17:41:21 +01:00
Christian Brauner
b0de4c80fb selftests/namespaces: eigth listns() test
Test that hierarchical active reference propagation keeps parent
user namespaces visible in listns().

Link: https://patch.msgid.link/20251029-work-namespace-nstree-listns-v4-46-2e6f823ebdc0@kernel.org
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-11-03 17:41:21 +01:00
Christian Brauner
6aeca1dd49 selftests/namespaces: seventh listns() test
Test listns() with multiple namespace types filter.

Link: https://patch.msgid.link/20251029-work-namespace-nstree-listns-v4-45-2e6f823ebdc0@kernel.org
Tested-by: syzbot@syzkaller.appspotmail.com
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-11-03 17:41:21 +01:00
Christian Brauner
bc8da67e0e selftests/namespaces: sixth listns() test
Test listns() with specific user namespace ID.
Create a user namespace and list namespaces it owns.

Link: https://patch.msgid.link/20251029-work-namespace-nstree-listns-v4-44-2e6f823ebdc0@kernel.org
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-11-03 17:41:21 +01:00
Christian Brauner
4080b9d946 selftests/namespaces: fifth listns() test
Test that listns() only returns active namespaces.
Create a namespace, let it become inactive, verify it's not listed.

Link: https://patch.msgid.link/20251029-work-namespace-nstree-listns-v4-43-2e6f823ebdc0@kernel.org
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-11-03 17:41:21 +01:00
Christian Brauner
abac8de3e5 selftests/namespaces: fourth listns() test
Test listns() with LISTNS_CURRENT_USER.
List namespaces owned by current user namespace.

Link: https://patch.msgid.link/20251029-work-namespace-nstree-listns-v4-42-2e6f823ebdc0@kernel.org
Tested-by: syzbot@syzkaller.appspotmail.com
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-11-03 17:41:21 +01:00
Christian Brauner
46909d1343 selftests/namespaces: third listns() test
Test listns() pagination.
List namespaces in batches.

Link: https://patch.msgid.link/20251029-work-namespace-nstree-listns-v4-41-2e6f823ebdc0@kernel.org
Tested-by: syzbot@syzkaller.appspotmail.com
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-11-03 17:41:21 +01:00
Christian Brauner
6a68c7f919 selftests/namespaces: second listns() test
test listns() with type filtering.
List only network namespaces.

Link: https://patch.msgid.link/20251029-work-namespace-nstree-listns-v4-40-2e6f823ebdc0@kernel.org
Tested-by: syzbot@syzkaller.appspotmail.com
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-11-03 17:41:21 +01:00
Christian Brauner
e2ff8d8864 selftests/namespaces: first listns() test
Test basic listns() functionality with the unified namespace tree.
List all active namespaces globally.

Link: https://patch.msgid.link/20251029-work-namespace-nstree-listns-v4-39-2e6f823ebdc0@kernel.org
Tested-by: syzbot@syzkaller.appspotmail.com
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-11-03 17:41:20 +01:00