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qemu-conf: add slirp state dir 

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Marc-André Lureau 2019-08-08 18:55:04 +04:00 committed by Michal Privoznik
parent b0baafe92c
commit 5ac015efe1
3 changed files with 16 additions and 0 deletions
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3
src/qemu/qemu_conf.c
View File

@ -247,6 +247,8 @@ virQEMUDriverConfigPtr virQEMUDriverConfigNew(bool privileged)
goto error;
if (virAsprintf(&cfg->autostartDir, "%s/qemu/autostart", cfg->configBaseDir) < 0)
goto error;
if (virAsprintf(&cfg->slirpStateDir, "%s/slirp", cfg->stateDir) < 0)
goto error;
/* Set the default directory to find TLS X.509 certificates.
* This will then be used as a fallback if the service specific
@ -335,6 +337,7 @@ static void virQEMUDriverConfigDispose(void *obj)
VIR_FREE(cfg->swtpmLogDir);
VIR_FREE(cfg->stateDir);
VIR_FREE(cfg->swtpmStateDir);
VIR_FREE(cfg->slirpStateDir);
VIR_FREE(cfg->libDir);
VIR_FREE(cfg->cacheDir);

1
src/qemu/qemu_conf.h
View File

@ -96,6 +96,7 @@ struct _virQEMUDriverConfig {
char *swtpmLogDir;
char *stateDir;
char *swtpmStateDir;
char *slirpStateDir;
/* These two directories are ones QEMU processes use (so must match
* the QEMU user/group */
char *libDir;

12
src/qemu/qemu_driver.c
View File

@ -832,6 +832,11 @@ qemuStateInitialize(bool privileged,
cfg->memoryBackingDir);
goto error;
}
if (virFileMakePath(cfg->slirpStateDir) < 0) {
virReportSystemError(errno, _("Failed to create slirp state dir %s"),
cfg->slirpStateDir);
goto error;
}
if ((qemu_driver->lockFD =
virPidFileAcquire(cfg->stateDir, "driver", false, getpid())) < 0)
@ -971,6 +976,13 @@ qemuStateInitialize(bool privileged,
(int)cfg->group);
goto error;
}
if (chown(cfg->slirpStateDir, cfg->user, cfg->group) < 0) {
virReportSystemError(errno,
_("unable to set ownership of '%s' to %d:%d"),
cfg->slirpStateDir, (int)cfg->user,
(int)cfg->group);
goto error;
}
run_uid = cfg->user;
run_gid = cfg->group;