motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 16:23:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

tests/boot-sector: Use mkstemp() to create a unique file name

Browse source 
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 <x-qemu@se-silbe.de>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Thomas Huth 2016-10-11 17:19:36 +02:00 • committed by David Gibson
parent 1ef2ef9629
commit 3e35377372
4 changed files with 16 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

2
tests/pxe-test.c
View file

@ -19,7 +19,7 @@
#define NETNAME "net0"
static const char *disk = "tests/pxe-test-disk.raw";
static char disk[] = "tests/pxe-test-disk-XXXXXX";
static void test_pxe_one(const char *params, bool ipv6)
{