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GET /api/1.1/patches/2230259/?format=api
{ "id": 2230259, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2230259/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ltp/patch/20260429142016.1483-1-always.starving0@gmail.com/", "project": { "id": 59, "url": "http://patchwork.ozlabs.org/api/1.1/projects/59/?format=api", "name": "Linux Test Project development", "link_name": "ltp", "list_id": "ltp.lists.linux.it", "list_email": "ltp@lists.linux.it", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260429142016.1483-1-always.starving0@gmail.com>", "date": "2026-04-29T14:20:14", "name": "[v6] close02: add test for double close EBADF", "commit_ref": null, "pull_url": null, "state": "needs-review-ack", "archived": false, "hash": "2cf0be1abe97032f4ffbe32a03c29e2600161cd9", "submitter": { "id": 92589, "url": "http://patchwork.ozlabs.org/api/1.1/people/92589/?format=api", "name": "Jinseok Kim", "email": "always.starving0@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/ltp/patch/20260429142016.1483-1-always.starving0@gmail.com/mbox/", "series": [ { "id": 502078, "url": "http://patchwork.ozlabs.org/api/1.1/series/502078/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ltp/list/?series=502078", "date": "2026-04-29T14:20:14", "name": "[v6] close02: add test for double close EBADF", "version": 6, "mbox": "http://patchwork.ozlabs.org/series/502078/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2230259/comments/", "check": "warning", "checks": "http://patchwork.ozlabs.org/api/patches/2230259/checks/", "tags": {}, "headers": { "Return-Path": "<ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "ltp@lists.linux.it" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "ltp@picard.linux.it" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=P3HtWQ0w;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.linux.it\n (client-ip=213.254.12.146; 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charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it", "Sender": "\"ltp\" <ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it>" }, "content": "Verify that calling close() on an already closed file descriptor fails\nwith EBADF.\n\nThis test adds coverage for a common state transition case where a\npreviously valid file descriptor becomes invalid after close().\n\nSigned-off-by: Jinseok Kim <always.starving0@gmail.com>\n---\nChanges in v6:\n- Use a pointer for fd, referencing the bind01.c approach\n- Link to v5 : https://lore.kernel.org/ltp/20260421144246.2046-1-always.starving0@gmail.com\n\nChanges in v5:\n- Change file descriptor as static\n- Link to v4 : https://lore.kernel.org/ltp/20260416125554.2920-1-always.starving0@gmail.com\n\nChanges in v4:\n- Remove enum, add fd/expected errno in tcases, and move preparation\n to setup().\n- Link to v3: https://lore.kernel.org/ltp/20260413165457.1349-1-always.starving0@gmail.com\n\nChanges in v3:\n- Add O_RDWR flag to SAFE_OPEN\n- Link to v2: https://lore.kernel.org/ltp/20260411110405.7330-1-always.starving0@gmail.com\n\nChanges in v2:\n- Add additional test coverage to close02 instead of creating a separate\n close03 test.\n- Link to v1: https://lore.kernel.org/ltp/20260406133134.17238-2-always.starving0@gmail.com\n---\n testcases/kernel/syscalls/close/close02.c | 36 ++++++++++++++++++++---\n 1 file changed, 32 insertions(+), 4 deletions(-)\n\n--\n2.43.0", "diff": "diff --git a/testcases/kernel/syscalls/close/close02.c b/testcases/kernel/syscalls/close/close02.c\nindex 617c48237..c54789e7e 100644\n--- a/testcases/kernel/syscalls/close/close02.c\n+++ b/testcases/kernel/syscalls/close/close02.c\n@@ -5,17 +5,45 @@\n */\n\n /*\\\n- * Call close(-1) and expects it to return EBADF.\n+ * Verify :manpage:`close(2)` failure cases:\n+ *\n+ * 1) close(-1) returns EBADF.\n+ * 2) closing the same fd twice returns EBADF on the second call.\n */\n\n #include <errno.h>\n+#include <fcntl.h>\n+\n #include \"tst_test.h\"\n\n-static void run(void)\n+static int fd_invalid = -1;\n+static int fd_closed = -1;\n+\n+static struct tcase {\n+\tconst char *desc;\n+\tint *fd;\n+\tint exp_errno;\n+} tcases[] = {\n+\t{ \"close(-1)\", &fd_invalid, EBADF },\n+\t{ \"close same fd twice\", &fd_closed, EBADF },\n+};\n+\n+static void verify_close(unsigned int i)\n+{\n+\tstruct tcase *tc = &tcases[i];\n+\n+\tTST_EXP_FAIL(close(*tc->fd), tc->exp_errno, \"%s\", tc->desc);\n+}\n+\n+static void setup(void)\n {\n-\tTST_EXP_FAIL(close(-1), EBADF);\n+\tfd_closed = SAFE_OPEN(\"close02\", O_CREAT | O_RDWR, 0600);\n+\tSAFE_CLOSE(fd_closed);\n }\n\n static struct tst_test test = {\n-\t.test_all = run,\n+\t.needs_tmpdir = 1,\n+\t.setup = setup,\n+\t.tcnt = ARRAY_SIZE(tcases),\n+\t.test = verify_close,\n };\n", "prefixes": [ "v6" ] }