From 3e353773721596971db2d0abc7015e7ea3d3af07 Mon Sep 17 00:00:00 2001 From: Thomas Huth Date: Tue, 11 Oct 2016 17:19:36 +0200 Subject: tests/boot-sector: Use mkstemp() to create a unique file name The pxe-test is run for three different targets now (x86_64, i386 and ppc64), and the bios-tables-test is run for two targets (x86_64 and i386). But each of the tests is using an invariant name for the disk image with the boot sector code - so if the tests are running in parallel, there is a race condition that they destroy the disk image of a parallel test program. Let's use mkstemp() to create unique temporary files here instead - and since mkstemp() is returning an integer file descriptor instead of a FILE pointer, we also switch the fwrite() and fclose() to write() and close() instead. Reported-by: Sascha Silbe Signed-off-by: Thomas Huth Reviewed-by: Michael S. Tsirkin Signed-off-by: David Gibson --- tests/bios-tables-test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tests/bios-tables-test.c') diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c index 6ea2b6d00a..812f830539 100644 --- a/tests/bios-tables-test.c +++ b/tests/bios-tables-test.c @@ -112,7 +112,7 @@ typedef struct { g_assert_cmpstr(ACPI_ASSERT_CMP_str, ==, expected); \ } while (0) -static const char *disk = "tests/acpi-test-disk.raw"; +static char disk[] = "tests/acpi-test-disk-XXXXXX"; static const char *data_dir = "tests/acpi-test-data"; #ifdef CONFIG_IASL static const char *iasl = stringify(CONFIG_IASL); -- cgit v1.2.3