On 10/18/22 19:04, Stefan Berger wrote: > Do not create storage if the TPM state files are on shared storage and > there's an incoming migration since in this case the storage directory > must already exist. Also do not run swtpm_setup in this case. > > Signed-off-by: Stefan Berger <stefanb@xxxxxxxxxxxxx> > --- > src/qemu/qemu_tpm.c | 10 +++++++++- > 1 file changed, 9 insertions(+), 1 deletion(-) > > diff --git a/src/qemu/qemu_tpm.c b/src/qemu/qemu_tpm.c > index dc09c94a4d..a45ad599aa 100644 > --- a/src/qemu/qemu_tpm.c > +++ b/src/qemu/qemu_tpm.c > @@ -556,11 +556,19 @@ qemuTPMEmulatorBuildCommand(virDomainTPMDef *tpm, > int pwdfile_fd = -1; > int migpwdfile_fd = -1; > const unsigned char *secretuuid = NULL; > + bool create_storage = true; > > if (!swtpm) > return NULL; > > - if (qemuTPMEmulatorCreateStorage(tpm, &created, swtpm_user, swtpm_group) < 0) > + /* Do not create storage and run swtpm_setup on incoming migration over > + * shared storage > + */ > + if (incomingMigration && virFileIsSharedFS(tpm->data.emulator.storagepath)) Here and everywhere else, this needs to be virFileIsSharedFS() == 1, because the function may return -1, 0, 1 and we do not want to treat -1 as 1. > + create_storage = false; > + > + if (create_storage && > + qemuTPMEmulatorCreateStorage(tpm, &created, swtpm_user, swtpm_group) < 0) > return NULL; > > if (tpm->data.emulator.hassecretuuid) Michal
