{"id":2222513,"url":"http://patchwork.ozlabs.org/api/1.2/patches/2222513/?format=json","web_url":"http://patchwork.ozlabs.org/project/ltp/patch/20260412141039.1075095-1-samir@linux.ibm.com/","project":{"id":59,"url":"http://patchwork.ozlabs.org/api/1.2/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":"<20260412141039.1075095-1-samir@linux.ibm.com>","list_archive_url":null,"date":"2026-04-12T14:10:39","name":"[v2] mem/hugetlb: use SAFE_SHMGET() in hugeshmget setup function.","commit_ref":null,"pull_url":null,"state":"needs-review-ack","archived":false,"hash":"8e0b828cafeccabb4d851e45d3ea90f8066f2449","submitter":{"id":91376,"url":"http://patchwork.ozlabs.org/api/1.2/people/91376/?format=json","name":"Samir M","email":"samir@linux.ibm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/ltp/patch/20260412141039.1075095-1-samir@linux.ibm.com/mbox/","series":[{"id":499609,"url":"http://patchwork.ozlabs.org/api/1.2/series/499609/?format=json","web_url":"http://patchwork.ozlabs.org/project/ltp/list/?series=499609","date":"2026-04-12T14:10:39","name":"[v2] mem/hugetlb: use SAFE_SHMGET() in hugeshmget setup function.","version":2,"mbox":"http://patchwork.ozlabs.org/series/499609/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2222513/comments/","check":"warning","checks":"http://patchwork.ozlabs.org/api/patches/2222513/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=hEj+SPS+;\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\" "},"content":"I updated hugeshmget02.c and hugeshmget05.c to use SAFE_SHMGET() and configured the setup paths\nso that shared memory allocation succeeds as expected.\n\nIn hugeshmget03.c, I also simplified the tst_brk() message by removing the unnecessary\n__func__ usage and keeping a straightforward shmget() error message.\n\nPatch v1: https://lore.kernel.org/ltp/20260407054943.125260-1-samir@linux.ibm.com/\n\nSigned-off-by: Samir \n---\n testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget02.c | 7 +++----\n testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget03.c | 2 +-\n testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget05.c | 7 +++----\n 3 files changed, 7 insertions(+), 9 deletions(-)","diff":"diff --git a/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget02.c b/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget02.c\nindex bbd968c06..f808ac193 100644\n--- a/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget02.c\n+++ b/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget02.c\n@@ -12,6 +12,7 @@\n *\t04/2004 - Updated by Robbie Williamson\n */\n #include \n+#include \"tst_safe_sysv_ipc.h\"\n #include \"hugetlb.h\"\n \n static size_t shm_size;\n@@ -77,10 +78,8 @@ void setup(void)\n \n \tshmkey = getipckey();\n \tshmkey2 = shmkey + 1;\n-\tshm_id_1 = shmget(shmkey, shm_size,\n-\t\t\t SHM_HUGETLB | IPC_CREAT | IPC_EXCL | SHM_RW);\n-\tif (shm_id_1 == -1)\n-\t\ttst_brk(TBROK | TERRNO, \"shmget #setup\");\n+\tshm_id_1 = SAFE_SHMGET(shmkey, shm_size,\n+\t\t\t SHM_HUGETLB | IPC_CREAT | IPC_EXCL | SHM_RW);\n }\n \n void cleanup(void)\ndiff --git a/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget03.c b/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget03.c\nindex 625761f6e..0e8ad16fc 100644\n--- a/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget03.c\n+++ b/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget03.c\n@@ -73,7 +73,7 @@ static void setup(void)\n \t\t\t\t SHM_HUGETLB | IPC_CREAT | IPC_EXCL | SHM_RW);\n \t}\n \tif (errno != ENOSPC)\n-\t\ttst_brk(TBROK | TERRNO, \"shmget #setup\");\n+\t\ttst_brk(TBROK | TERRNO, \"shmget()\");\n }\n \n static void cleanup(void)\ndiff --git a/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget05.c b/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget05.c\nindex 336319603..b34c93a08 100644\n--- a/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget05.c\n+++ b/testcases/kernel/mem/hugetlb/hugeshmget/hugeshmget05.c\n@@ -14,6 +14,7 @@\n #include \n #include \n #include \n+#include \"tst_safe_sysv_ipc.h\"\n #include \"hugetlb.h\"\n \n static size_t shm_size;\n@@ -69,10 +70,8 @@ void setup(void)\n \tshm_size = hpage_size * tst_hugepages / 2;\n \tupdate_shm_size(&shm_size);\n \tshmkey = getipckey();\n-\tshm_id_1 = shmget(shmkey, shm_size,\n-\t\t\t SHM_HUGETLB | SHM_RW | IPC_CREAT | IPC_EXCL);\n-\tif (shm_id_1 == -1)\n-\t\ttst_brk(TBROK | TERRNO, \"shmget #setup\");\n+\tshm_id_1 = SAFE_SHMGET(shmkey, shm_size,\n+\t\t\t SHM_HUGETLB | SHM_RW | IPC_CREAT | IPC_EXCL);\n \n \t/* get the userid for a non-root user */\n \tltp_uid = getuserid(ltp_user);\n","prefixes":["v2"]}