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GET /api/patches/2217024/?format=api
{ "id": 2217024, "url": "http://patchwork.ozlabs.org/api/patches/2217024/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ltp/patch/20260327152751.3637-1-always.starving0@gmail.com/", "project": { "id": 59, "url": "http://patchwork.ozlabs.org/api/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": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260327152751.3637-1-always.starving0@gmail.com>", "list_archive_url": null, "date": "2026-03-27T15:27:49", "name": "[v7] fstat: add test for multiple file types using fstat", "commit_ref": null, "pull_url": null, "state": "under-review", "archived": false, "hash": "cceed7a226964265642f726bb72b47b867ca13b0", "submitter": { "id": 92589, "url": "http://patchwork.ozlabs.org/api/people/92589/?format=api", "name": "Jinseok Kim", "email": "always.starving0@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/ltp/patch/20260327152751.3637-1-always.starving0@gmail.com/mbox/", "series": [ { "id": 497786, "url": "http://patchwork.ozlabs.org/api/series/497786/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ltp/list/?series=497786", "date": "2026-03-27T15:27:49", "name": "[v7] fstat: add test for multiple file types using fstat", "version": 7, "mbox": "http://patchwork.ozlabs.org/series/497786/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2217024/comments/", "check": "success", "checks": "http://patchwork.ozlabs.org/api/patches/2217024/checks/", "tags": {}, "related": [], "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=sX5Acsaz;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.linux.it\n (client-ip=2001:1418:10:5::2; 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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": "Following review feedback, create a dedicated fstat test that verifies\nS_ISREG(), S_ISDIR(), S_ISFIFO(), S_ISCHR(), S_ISBLK() on different file\ntypes.\n\nSigned-off-by: Jinseok Kim <always.starving0@gmail.com>\n---\n runtest/syscalls | 2 +\n testcases/kernel/syscalls/fstat/.gitignore | 2 +\n testcases/kernel/syscalls/fstat/fstat04.c | 103 +++++++++++++++++++++\n 3 files changed, 107 insertions(+)\n create mode 100644 testcases/kernel/syscalls/fstat/fstat04.c\n\n--\n2.43.0", "diff": "diff --git a/runtest/syscalls b/runtest/syscalls\nindex 6ba0227a8..5a2e8f048 100644\n--- a/runtest/syscalls\n+++ b/runtest/syscalls\n@@ -436,6 +436,8 @@ fstat02 fstat02\n fstat02_64 fstat02_64\n fstat03 fstat03\n fstat03_64 fstat03_64\n+fstat04 fstat04\n+fstat04_64 fstat04_64\n\n #fstatat64/newfstatat test cases\n fstatat01 fstatat01\ndiff --git a/testcases/kernel/syscalls/fstat/.gitignore b/testcases/kernel/syscalls/fstat/.gitignore\nindex 9b1089438..a1f538f7e 100644\n--- a/testcases/kernel/syscalls/fstat/.gitignore\n+++ b/testcases/kernel/syscalls/fstat/.gitignore\n@@ -2,3 +2,5 @@\n /fstat02_64\n /fstat03\n /fstat03_64\n+/fstat04\n+/fstat04_64\ndiff --git a/testcases/kernel/syscalls/fstat/fstat04.c b/testcases/kernel/syscalls/fstat/fstat04.c\nnew file mode 100644\nindex 000000000..8a52de06a\n--- /dev/null\n+++ b/testcases/kernel/syscalls/fstat/fstat04.c\n@@ -0,0 +1,103 @@\n+// SPDX-License-Identifier: GPL-2.0-or-later\n+/*\n+ * Copyright (C) 2026 Jinseok Kim <always.starving0@gmail.com>\n+ */\n+/*\\\n+ * Verify that fstat correctly identifies various file types\n+ */\n+#include <sys/types.h>\n+#include <sys/stat.h>\n+#include <sys/sysmacros.h>\n+#include \"tst_test.h\"\n+\n+#define MOUNT_PATH\t\"test_mnt\"\n+#define REG_FILE\t\"regfile\"\n+#define DIR_FILE\t\"dirfile\"\n+#define FIFO_FILE\t\"fifofile\"\n+#define CHR_DEV\tMOUNT_PATH\"/chrdev\"\n+#define BLK_DEV\tMOUNT_PATH\"/blkdev\"\n+\n+static struct tcase {\n+\tconst char *desc;\n+\tconst char *path;\n+\tmode_t exp_type;\n+} tcases[] = {\n+\t{ \"S_IFREG\",\tREG_FILE,\tS_IFREG },\n+\t{ \"S_IFDIR\",\tDIR_FILE,\tS_IFDIR },\n+\t{ \"S_IFIFO\",\tFIFO_FILE,\tS_IFIFO },\n+\t{ \"S_IFCHR\",\tCHR_DEV,\tS_IFCHR },\n+\t{ \"S_IFBLK\",\tBLK_DEV,\tS_IFBLK },\n+};\n+\n+static void verify_fstat(unsigned int i)\n+{\n+\tstruct tcase *tc = &tcases[i];\n+\tstruct stat buf;\n+\n+\tint flags = O_RDONLY | O_NONBLOCK;\n+\n+\tif (tc->exp_type == S_IFDIR)\n+\t\tflags |= O_DIRECTORY;\n+\n+\tint fd = SAFE_OPEN(tc->path, flags);\n+\n+\tSAFE_FSTAT(fd, &buf);\n+\tSAFE_CLOSE(fd);\n+\n+\tswitch (tc->exp_type) {\n+\tcase S_IFREG:\n+\t\tTST_EXP_EXPR(S_ISREG(buf.st_mode), \"%s macro matches\", tc->desc);\n+\t\tbreak;\n+\tcase S_IFDIR:\n+\t\tTST_EXP_EXPR(S_ISDIR(buf.st_mode), \"%s macro matches\", tc->desc);\n+\t\tbreak;\n+\tcase S_IFIFO:\n+\t\tTST_EXP_EXPR(S_ISFIFO(buf.st_mode), \"%s macro matches\", tc->desc);\n+\t\tbreak;\n+\tcase S_IFCHR:\n+\t\tTST_EXP_EXPR(S_ISCHR(buf.st_mode), \"%s macro matches\", tc->desc);\n+\t\tbreak;\n+\tcase S_IFBLK:\n+\t\tTST_EXP_EXPR(S_ISBLK(buf.st_mode), \"%s macro matches\", tc->desc);\n+\t\tbreak;\n+\t}\n+}\n+\n+static void setup(void)\n+{\n+\tSAFE_TOUCH(REG_FILE, 0644, NULL);\n+\tSAFE_MKDIR(DIR_FILE, 0755);\n+\n+\tSAFE_MKNOD(FIFO_FILE, S_IFIFO | 0777, 0);\n+\tSAFE_MKNOD(CHR_DEV, S_IFCHR | 0777, makedev(1, 3));\n+\tSAFE_MKNOD(BLK_DEV, S_IFBLK | 0777, makedev(7, 3));\n+}\n+\n+static void cleanup(void)\n+{\n+\tif (!access(REG_FILE, F_OK))\n+\t\tSAFE_UNLINK(REG_FILE);\n+\n+\tif (!access(DIR_FILE, F_OK))\n+\t\tSAFE_RMDIR(DIR_FILE);\n+\n+\tif (!access(FIFO_FILE, F_OK))\n+\t\tSAFE_UNLINK(FIFO_FILE);\n+\n+\tif (!access(CHR_DEV, F_OK))\n+\t\tSAFE_UNLINK(CHR_DEV);\n+\n+\tif (!access(BLK_DEV, F_OK))\n+\t\tSAFE_UNLINK(BLK_DEV);\n+}\n+\n+static struct tst_test test = {\n+\t.tcnt = ARRAY_SIZE(tcases),\n+\t.setup = setup,\n+\t.cleanup = cleanup,\n+\t.test = verify_fstat,\n+\t.mntpoint = MOUNT_PATH,\n+\t.needs_devfs = 1,\n+\t.needs_tmpdir = 1,\n+\t.needs_root = 1,\n+};\n", "prefixes": [ "v7" ] }