diff options
| -rw-r--r-- | block.c | 5 | ||||
| -rwxr-xr-x | tests/qemu-iotests/051 | 7 | ||||
| -rw-r--r-- | tests/qemu-iotests/051.out | 9 |
3 files changed, 21 insertions, 0 deletions
@@ -1137,6 +1137,11 @@ int bdrv_open(BlockDriverState *bs, const char *filename, QDict *options, if (drvname) { drv = bdrv_find_format(drvname); qdict_del(options, "driver"); + if (!drv) { + error_setg(errp, "Invalid driver: '%s'", drvname); + ret = -EINVAL; + goto unlink_and_fail; + } } if (!drv) { diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051 index 0a4971d437..3a75bda5eb 100755 --- a/tests/qemu-iotests/051 +++ b/tests/qemu-iotests/051 @@ -78,6 +78,13 @@ run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234 run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo echo +echo === Invalid format === +echo + +run_qemu -drive file="$TEST_IMG",format=foo +run_qemu -drive file="$TEST_IMG",driver=foo + +echo echo === Overriding backing file === echo diff --git a/tests/qemu-iotests/051.out b/tests/qemu-iotests/051.out index d351935383..8769c8e66e 100644 --- a/tests/qemu-iotests/051.out +++ b/tests/qemu-iotests/051.out @@ -17,6 +17,15 @@ Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=foo QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=foo: could not open disk image TEST_DIR/t.qcow2: Block format 'qcow2' used by device 'ide0-hd0' doesn't support the option 'unknown_opt' +=== Invalid format === + +Testing: -drive file=TEST_DIR/t.qcow2,format=foo +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=foo: 'foo' invalid format + +Testing: -drive file=TEST_DIR/t.qcow2,driver=foo +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,driver=foo: could not open disk image TEST_DIR/t.qcow2: Invalid driver: 'foo' + + === Overriding backing file === Testing: -drive file=TEST_DIR/t.qcow2,driver=qcow2,backing.file.filename=TEST_DIR/t.qcow2.orig -nodefaults |