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conf: node_device: use separate variables for parsing integers

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In virNodeDeviceGetSCSIHostCaps, there is a pattern of reusing
a tmp value and stealing the pointer.

But in two case it is not stolen. Use separate variables for them
to avoid mixing autofree with manual free() calls.

Fixes: 8a0cb5f73ade3900546718eabe70cb064c6bd22c
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Ján Tomko 2023-05-30 16:59:56 +02:00
parent c47e17689e
commit 0033998e9a
1 changed files with 11 additions and 8 deletions
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19
src/conf/node_device_conf.c
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@ -2857,29 +2857,32 @@ virNodeDeviceGetSCSIHostCaps(virNodeDevCapSCSIHost *scsi_host)
}
if (virVHBAIsVportCapable(NULL, scsi_host->host)) {
g_autofree char *max_vports = NULL;
g_autofree char *vports = NULL;
scsi_host->flags |= VIR_NODE_DEV_CAP_FLAG_HBA_VPORT_OPS;
if (!(tmp = virVHBAGetConfig(NULL, scsi_host->host,
"max_npiv_vports"))) {
if (!(max_vports = virVHBAGetConfig(NULL, scsi_host->host,
"max_npiv_vports"))) {
VIR_WARN("Failed to read max_npiv_vports for host%d",
scsi_host->host);
goto cleanup;
}
if (virStrToLong_i(tmp, NULL, 10, &scsi_host->max_vports) < 0) {
VIR_WARN("Failed to parse value of max_npiv_vports '%s'", tmp);
if (virStrToLong_i(max_vports, NULL, 10, &scsi_host->max_vports) < 0) {
VIR_WARN("Failed to parse value of max_npiv_vports '%s'", max_vports);
goto cleanup;
}
if (!(tmp = virVHBAGetConfig(NULL, scsi_host->host,
"npiv_vports_inuse"))) {
if (!(vports = virVHBAGetConfig(NULL, scsi_host->host,
"npiv_vports_inuse"))) {
VIR_WARN("Failed to read npiv_vports_inuse for host%d",
scsi_host->host);
goto cleanup;
}
if (virStrToLong_i(tmp, NULL, 10, &scsi_host->vports) < 0) {
VIR_WARN("Failed to parse value of npiv_vports_inuse '%s'", tmp);
if (virStrToLong_i(vports, NULL, 10, &scsi_host->vports) < 0) {
VIR_WARN("Failed to parse value of npiv_vports_inuse '%s'", vports);
goto cleanup;
}
}