{"id":2225435,"url":"http://patchwork.ozlabs.org/api/patches/2225435/?format=json","web_url":"http://patchwork.ozlabs.org/project/ltp/patch/20260421050251.3662828-1-lepillai@linux.ibm.com/","project":{"id":59,"url":"http://patchwork.ozlabs.org/api/projects/59/?format=json","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":"<20260421050251.3662828-1-lepillai@linux.ibm.com>","list_archive_url":null,"date":"2026-04-21T05:02:51","name":"Added new_behavior flag to detect kernel version Kernel >= 6.11: Tests that creat() succeeds (write to executed file allowed)","commit_ref":null,"pull_url":null,"state":"needs-review-ack","archived":false,"hash":"3d682f00fb40db7aaaab616ad2fe9030ec312171","submitter":{"id":93081,"url":"http://patchwork.ozlabs.org/api/people/93081/?format=json","name":null,"email":"lepillai@linux.ibm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/ltp/patch/20260421050251.3662828-1-lepillai@linux.ibm.com/mbox/","series":[{"id":500723,"url":"http://patchwork.ozlabs.org/api/series/500723/?format=json","web_url":"http://patchwork.ozlabs.org/project/ltp/list/?series=500723","date":"2026-04-21T05:02:51","name":"Added new_behavior flag to detect kernel version Kernel >= 6.11: Tests that creat() succeeds (write to executed file allowed)","version":1,"mbox":"http://patchwork.ozlabs.org/series/500723/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2225435/comments/","check":"warning","checks":"http://patchwork.ozlabs.org/api/patches/2225435/checks/","tags":{},"related":[],"headers":{"Return-Path":"","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=ibm.com header.i=@ibm.com header.a=rsa-sha256\n header.s=pp1 header.b=D+O805g0;\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\" "},"content":"From: lekshmi-cpillai \n\n---\n testcases/kernel/syscalls/creat/creat07.c | 38 ++++++++++++++++-------\n 1 file changed, 27 insertions(+), 11 deletions(-)","diff":"diff --git a/testcases/kernel/syscalls/creat/creat07.c b/testcases/kernel/syscalls/creat/creat07.c\nindex c7b85ee69..762022301 100644\n--- a/testcases/kernel/syscalls/creat/creat07.c\n+++ b/testcases/kernel/syscalls/creat/creat07.c\n@@ -19,6 +19,8 @@\n \n #define TEST_APP \"creat07_child\"\n \n+static int new_behavior;\n+\n static void verify_creat(void)\n {\n \tpid_t pid;\n@@ -33,16 +35,26 @@ static void verify_creat(void)\n \n \tTEST(creat(TEST_APP, O_WRONLY));\n \n-\tif (TST_RET != -1) {\n-\t\ttst_res(TFAIL, \"creat() succeeded unexpectedly\");\n-\t\treturn;\n+\tif (new_behavior) {\n+\t\t/* Kernel >= 6.11: write to executed file is allowed */\n+\t\tif (TST_RET != -1) {\n+\t\t\tSAFE_CLOSE(TST_RET);\n+\t\t\ttst_res(TPASS, \"creat() succeeded as expected (new behavior)\");\n+\t\t} else {\n+\t\t\ttst_res(TFAIL | TTERRNO, \"creat() failed unexpectedly\");\n+\t\t}\n+\t} else {\n+\t\t/* Kernel < 6.11: write to executed file returns ETXTBSY */\n+\t\tif (TST_RET != -1) {\n+\t\t\ttst_res(TFAIL, \"creat() succeeded unexpectedly\");\n+\t\t\tSAFE_CLOSE(TST_RET);\n+\t\t} else if (TST_ERR == ETXTBSY) {\n+\t\t\ttst_res(TPASS, \"creat() received ETXTBSY\");\n+\t\t} else {\n+\t\t\ttst_res(TFAIL | TTERRNO, \"creat() failed unexpectedly\");\n+\t\t}\n \t}\n \n-\tif (TST_ERR == ETXTBSY)\n-\t\ttst_res(TPASS, \"creat() received EXTBSY\");\n-\telse\n-\t\ttst_res(TFAIL | TTERRNO, \"creat() failed unexpectedly\");\n-\n \tSAFE_KILL(pid, SIGKILL);\n \tSAFE_WAITPID(pid, NULL, 0);\n }\n@@ -50,9 +62,13 @@ static void verify_creat(void)\n static void setup(void)\n {\n \tif ((tst_kvercmp(6, 11, 0)) >= 0) {\n-\t\ttst_brk(TCONF, \"Skipping test, write to executed file is \"\n-\t\t\t\"allowed since 6.11-rc1.\\n\"\n-\t\t\t\"2a010c412853 (\\\"fs: don't block i_writecount during exec\\\")\");\n+\t\tnew_behavior = 1;\n+\t\ttst_res(TINFO, \"Testing new behavior: write to executed file is \"\n+\t\t\t\"allowed since 6.11-rc1 (2a010c412853)\");\n+\t} else {\n+\t\tnew_behavior = 0;\n+\t\ttst_res(TINFO, \"Testing old behavior: write to executed file \"\n+\t\t\t\"returns ETXTBSY\");\n \t}\n }\n \n","prefixes":[]}