External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2024-12-22 05:35:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

qemu: Do not keep swtpm pidfile around after stopping

Browse Source 
Just like the socket, remove the pidfile when TPM emulator is being stopped.  In
order to make this a bit cleaner, try to remove it even if swtpm_ioctl does not
exist.

https://bugzilla.redhat.com/show_bug.cgi?id=2111301

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Martin Kletzander 2022-08-18 16:03:01 +02:00
parent 4c0310677a
commit 3c2d06d78e
1 changed files with 13 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
src/qemu/qemu_tpm.c
View File

@ -787,26 +787,24 @@ qemuTPMEmulatorStop(const char *swtpmStateDir,
g_autofree char *pathname = NULL;
g_autofree char *errbuf = NULL;
g_autofree char *swtpm_ioctl = virTPMGetSwtpmIoctl();
g_autofree char *pidfile = qemuTPMEmulatorPidFileBuildPath(swtpmStateDir,
shortName);
if (swtpm_ioctl &&
(pathname = qemuTPMEmulatorSocketBuildPath(swtpmStateDir, shortName)) &&
virFileExists(pathname)) {
if (!swtpm_ioctl)
return;
cmd = virCommandNewArgList(swtpm_ioctl, "--unix", pathname, "-s", NULL);
if (!(pathname = qemuTPMEmulatorSocketBuildPath(swtpmStateDir, shortName)))
return;
virCommandSetErrorBuffer(cmd, &errbuf);
if (!virFileExists(pathname))
return;
ignore_value(virCommandRun(cmd, NULL));
cmd = virCommandNew(swtpm_ioctl);
/* clean up the socket */
unlink(pathname);
}
virCommandAddArgList(cmd, "--unix", pathname, "-s", NULL);
virCommandSetErrorBuffer(cmd, &errbuf);
ignore_value(virCommandRun(cmd, NULL));
/* clean up the socket */
unlink(pathname);
if (pidfile)
virPidFileForceCleanupPath(pidfile);
}