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path: root/tools/testing/selftests/namespaces/listns_test.c
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2025-11-03selftests/namespaces: ninth listns() testChristian Brauner
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>
2025-11-03selftests/namespaces: eigth listns() testChristian Brauner
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>
2025-11-03selftests/namespaces: seventh listns() testChristian Brauner
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>
2025-11-03selftests/namespaces: sixth listns() testChristian Brauner
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>
2025-11-03selftests/namespaces: fifth listns() testChristian Brauner
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>
2025-11-03selftests/namespaces: fourth listns() testChristian Brauner
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>
2025-11-03selftests/namespaces: third listns() testChristian Brauner
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>
2025-11-03selftests/namespaces: second listns() testChristian Brauner
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>
2025-11-03selftests/namespaces: first listns() testChristian Brauner
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>
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