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| author | Kevin Wolf <kwolf@redhat.com> | 2014-02-03 14:49:42 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2014-02-09 09:12:38 +0100 |
| commit | 765003db029ed4660a09807958276e251de84fac (patch) | |
| tree | 2f4270288b6afdc804f0a6bc98783d29bbf2b795 /tests/qemu-iotests | |
| parent | 170632dbc9f75217861dd8bf2e6da3c269a1ba18 (diff) | |
| download | qemu-765003db029ed4660a09807958276e251de84fac.tar.gz | |
block: Fail gracefully with missing filename
This fixes a regression introduced in commit 2a05cbe42 ('block: Allow
block devices without files'):
$ qemu-system-x86_64 -drive driver=file
qemu-system-x86_64: block.c:892: bdrv_open_common: Assertion
`!drv->bdrv_needs_filename || filename != ((void *)0)' failed.
Now the respective check must be performed not only in bdrv_file_open(),
but also in bdrv_open().
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'tests/qemu-iotests')
| -rwxr-xr-x | tests/qemu-iotests/051 | 12 | ||||
| -rw-r--r-- | tests/qemu-iotests/051.out | 24 |
2 files changed, 36 insertions, 0 deletions
diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051 index b23d91b6f0..46345fb155 100755 --- a/tests/qemu-iotests/051 +++ b/tests/qemu-iotests/051 @@ -172,6 +172,18 @@ run_qemu -drive file="$TEST_IMG",file.driver=file run_qemu -drive file="$TEST_IMG",file.driver=qcow2 echo +echo === Leaving out required options === +echo + +run_qemu -drive driver=file +run_qemu -drive driver=nbd +run_qemu -drive driver=raw +run_qemu -drive file.driver=file +run_qemu -drive file.driver=nbd +run_qemu -drive file.driver=raw +run_qemu -drive foo=bar + +echo echo === Parsing protocol from file name === echo diff --git a/tests/qemu-iotests/051.out b/tests/qemu-iotests/051.out index d0c5173626..30e2dbd6d7 100644 --- a/tests/qemu-iotests/051.out +++ b/tests/qemu-iotests/051.out @@ -225,6 +225,30 @@ Testing: -drive file=TEST_DIR/t.qcow2,file.driver=qcow2 QEMU_PROG: -drive file=TEST_DIR/t.qcow2,file.driver=qcow2: could not open disk image TEST_DIR/t.qcow2: Block format 'qcow2' used by device '' doesn't support the option 'filename' +=== Leaving out required options === + +Testing: -drive driver=file +QEMU_PROG: -drive driver=file: could not open disk image ide0-hd0: The 'file' block driver requires a file name + +Testing: -drive driver=nbd +QEMU_PROG: -drive driver=nbd: could not open disk image ide0-hd0: Could not open image: Invalid argument + +Testing: -drive driver=raw +QEMU_PROG: -drive driver=raw: could not open disk image ide0-hd0: Can't use 'raw' as a block driver for the protocol level + +Testing: -drive file.driver=file +QEMU_PROG: -drive file.driver=file: could not open disk image ide0-hd0: The 'file' block driver requires a file name + +Testing: -drive file.driver=nbd +QEMU_PROG: -drive file.driver=nbd: could not open disk image ide0-hd0: Could not open image: Invalid argument + +Testing: -drive file.driver=raw +QEMU_PROG: -drive file.driver=raw: could not open disk image ide0-hd0: Can't use 'raw' as a block driver for the protocol level + +Testing: -drive foo=bar +QEMU_PROG: -drive foo=bar: could not open disk image ide0-hd0: Must specify either driver or file + + === Parsing protocol from file name === Testing: -hda foo:bar |