qemu: forbid negative blkio values

Partially resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1131306Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

src/qemu/qemu_driver.c

@@ -7627,19 +7627,19 @@ qemuDomainParseBlkioDeviceStr(char *blkioDeviceStr, const char *type,
         temp = p + 1;
 
         if (STREQ(type, VIR_DOMAIN_BLKIO_DEVICE_WEIGHT)) {
-            if (virStrToLong_ui(temp, &p, 10, &result[i].weight) < 0)
+            if (virStrToLong_uip(temp, &p, 10, &result[i].weight) < 0)
                 goto error;
         } else if (STREQ(type, VIR_DOMAIN_BLKIO_DEVICE_READ_IOPS)) {
-            if (virStrToLong_ui(temp, &p, 10, &result[i].riops) < 0)
+            if (virStrToLong_uip(temp, &p, 10, &result[i].riops) < 0)
                 goto error;
         } else if (STREQ(type, VIR_DOMAIN_BLKIO_DEVICE_WRITE_IOPS)) {
-            if (virStrToLong_ui(temp, &p, 10, &result[i].wiops) < 0)
+            if (virStrToLong_uip(temp, &p, 10, &result[i].wiops) < 0)
                 goto error;
         } else if (STREQ(type, VIR_DOMAIN_BLKIO_DEVICE_READ_BPS)) {
-            if (virStrToLong_ull(temp, &p, 10, &result[i].rbps) < 0)
+            if (virStrToLong_ullp(temp, &p, 10, &result[i].rbps) < 0)
                 goto error;
         } else if (STREQ(type, VIR_DOMAIN_BLKIO_DEVICE_WRITE_BPS)) {
-            if (virStrToLong_ull(temp, &p, 10, &result[i].wbps) < 0)
+            if (virStrToLong_ullp(temp, &p, 10, &result[i].wbps) < 0)
                 goto error;
         } else {
             goto error;