check the return value of qemuBuildVirtioOptionsStr

Only qemuBuildFSDevStr missed the return check.

check the return value of qemuBuildVirtioOptionsStr
Only qemuBuildFSDevStr missed the return check.
4c39f91d · Ján Tomko · b16133b1 · 4c39f91d
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Showing with 2 addition and 1 deletion

src/qemu/qemu_command.c src/qemu/qemu_command.c +2 -1

未找到文件。
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -2527,7 +2527,8 @@ qemuBuildFSDevStr(const virDomainDef *def,
                      QEMU_FSDEV_HOST_PREFIX, fs->info.alias);
    virBufferAsprintf(&opt, ",mount_tag=%s", fs->dst);

-    qemuBuildVirtioOptionsStr(&opt, fs->virtio, qemuCaps);
+    if (qemuBuildVirtioOptionsStr(&opt, fs->virtio, qemuCaps) < 0)
+        goto error;

    if (qemuBuildDeviceAddressStr(&opt, def, &fs->info, qemuCaps) < 0)
        goto error;