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[Qemu-devel] [PATCH 06/19] Fix regression for "-drive file="
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 06/19] Fix regression for "-drive file=" |
Date: |
Tue, 15 Jun 2010 16:19:28 +0200 |
From: Markus Armbruster <address@hidden>
Empty file used to create an empty drive (no media). Since commit
9dfd7c7a, it's an error: "qemu: could not open disk image : No such
file or directory". Older versions of libvirt can choke on this.
Signed-off-by: Markus Armbruster <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
blockdev.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/blockdev.c b/blockdev.c
index 642ce75..dbeef09 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -462,7 +462,7 @@ DriveInfo *drive_init(QemuOpts *opts, int default_to_scsi,
int *fatal_error)
case IF_COUNT:
abort();
}
- if (!file) {
+ if (!file || !*file) {
*fatal_error = 0;
return NULL;
}
--
1.6.6.1
- [Qemu-devel] [PULL 00/19] Block patches, Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 01/19] vpc: Read/write multiple sectors at once, Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 03/19] qcow2: Allow alloc_clusters_noref to return errors, Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 02/19] qcow2: Allow get_refcount to return errors, Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 04/19] qcow2: Return real error code in load_refcount_block, Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 05/19] savevm: Really verify if a drive supports snapshots, Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 07/19] qcow2: Restore L1 entry on l2_allocate failure, Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 08/19] cow: use pread/pwrite, Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 06/19] Fix regression for "-drive file=",
Kevin Wolf <=
- [Qemu-devel] [PATCH 10/19] cow: use qemu block API, Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 14/19] block: New bdrv_next(), Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 12/19] block: Decouple block device "commit all" from DriveInfo, Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 13/19] monitor: Make "commit FOO" complain when FOO doesn't exist, Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 11/19] block: Move error actions from DriveInfo to BlockDriverState, Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 15/19] block: Decouple savevm from DriveInfo, Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 09/19] cow: stop using mmap, Kevin Wolf, 2010/06/15
- [Qemu-devel] [PATCH 17/19] Correct definitions for FD_CMD_SAVE and FD_CMD_RESTORE, Kevin Wolf, 2010/06/15