Bug 1452702 - qemu-img aborts on empty filenames
Summary: qemu-img aborts on empty filenames
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: qemu-kvm-rhev
Version: 7.4
Hardware: All
OS: All
Target Milestone: rc
: ---
Assignee: Max Reitz
QA Contact: Ping Li
Depends On:
TreeView+ depends on / blocked
Reported: 2017-05-19 13:47 UTC by Max Reitz
Modified: 2017-08-02 04:41 UTC (History)
8 users (show)

Clone Of:
Last Closed: 2017-08-02 04:41:00 UTC

Attachments (Terms of Use)

External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2017:2392 normal SHIPPED_LIVE Important: qemu-kvm-rhev security, bug fix, and enhancement update 2017-08-01 20:04:36 UTC

Description Max Reitz 2017-05-19 13:47:38 UTC
Description of problem / steps to reproduce:

$ qemu-img info ''
qemu-img: block.c:1045: bdrv_open_driver: Assertion `!drv->bdrv_needs_filename || bs->filename[0]' failed.
[1]    14622 abort (core dumped)  ./qemu-img info ''

Version-Release number of selected component (if applicable):


How reproducible:


Expected results:

$ qemu-img info ''
qemu-img: Could not open '': The 'file' block driver requires a file name

Additional info:

Fixed in upstream commit 4a0082401a770261b85625a41eef4a4e89ad7a74.

Comment 2 Miroslav Rezanina 2017-05-23 08:16:47 UTC
Fix included in qemu-kvm-rhev-2.9.0-6.el7

Comment 4 Ping Li 2017-05-24 03:33:22 UTC
Verify the issue with below packages:

Test steps:
# qemu-img info ''
qemu-img: Could not open '': The 'file' block driver requires a file name

Comment 6 errata-xmlrpc 2017-08-02 04:41:00 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.


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