From 68c66a96c8393d482599bf56f1c13c7ae3e13ec1 Mon Sep 17 00:00:00 2001 From: Christian Schoenebeck Date: Sat, 22 Jan 2022 20:12:16 +0100 Subject: [PATCH] tests/9pfs: fix mkdir() being called twice MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The 9p test cases use mkdtemp() to create a temporary directory for running the 'local' 9p tests with real files/dirs. Unlike mktemp() which only generates a unique file name, mkdtemp() also creates the directory, therefore the subsequent mkdir() was wrong and caused errors on some systems. Signed-off-by: Christian Schoenebeck Fixes: 136b7af2 (tests/9pfs: fix test dir for parallel tests) Reported-by: Daniel P. Berrangé Resolves: https://gitlab.com/qemu-project/qemu/-/issues/832 Reviewed-by: Daniel P. Berrangé Reviewed-by: Greg Kurz Message-Id: --- tests/qtest/libqos/virtio-9p.c | 18 +++--------------- 1 file changed, 3 insertions(+), 15 deletions(-) diff --git a/tests/qtest/libqos/virtio-9p.c b/tests/qtest/libqos/virtio-9p.c index b4e1143288..ef96ef006a 100644 --- a/tests/qtest/libqos/virtio-9p.c +++ b/tests/qtest/libqos/virtio-9p.c @@ -37,31 +37,19 @@ static char *concat_path(const char* a, const char* b) return g_build_filename(a, b, NULL); } -static void init_local_test_path(void) +void virtio_9p_create_local_test_dir(void) { + struct stat st; char *pwd = g_get_current_dir(); char *template = concat_path(pwd, "qtest-9p-local-XXXXXX"); + local_test_path = mkdtemp(template); if (!local_test_path) { g_test_message("mkdtemp('%s') failed: %s", template, strerror(errno)); } - g_assert(local_test_path); g_free(pwd); -} - -void virtio_9p_create_local_test_dir(void) -{ - struct stat st; - int res; - - init_local_test_path(); g_assert(local_test_path != NULL); - res = mkdir(local_test_path, 0777); - if (res < 0) { - g_test_message("mkdir('%s') failed: %s", local_test_path, - strerror(errno)); - } /* ensure test directory exists now ... */ g_assert(stat(local_test_path, &st) == 0);