Found some places that seems needs this explicitly, now that
read-write is not the default.
Signed-off-by: Naphtali Sprei <nsp...@redhat.com>
---
block/qcow2.c | 2 +-
block/vvfat.c | 2 +-
qemu-img.c | 4 ++--
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index 6622eba..91835f1 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -961,7 +961,7 @@ static int qcow_create2(const char *filename, int64_t
total_size,
if (prealloc) {
BlockDriverState *bs;
bs = bdrv_new("");
- bdrv_open(bs, filename, BDRV_O_CACHE_WB);
+ bdrv_open(bs, filename, BDRV_O_CACHE_WB | BDRV_O_RDWR);
preallocate(bs);
bdrv_close(bs);
}
diff --git a/block/vvfat.c b/block/vvfat.c
index 063f731..8e12f92 100644
--- a/block/vvfat.c
+++ b/block/vvfat.c
@@ -2787,7 +2787,7 @@ static int enable_write_target(BDRVVVFATState *s)
if (bdrv_create(bdrv_qcow, s->qcow_filename, options) < 0)
return -1;
s->qcow = bdrv_new("");
- if (s->qcow == NULL || bdrv_open(s->qcow, s->qcow_filename, 0) < 0)
+ if (s->qcow == NULL || bdrv_open(s->qcow, s->qcow_filename, BDRV_O_RDWR) <
0)
return -1;
#ifndef _WIN32
diff --git a/qemu-img.c b/qemu-img.c
index 3cea8ce..cbba4fc 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -1116,7 +1116,7 @@ static int img_rebase(int argc, char **argv)
if (!bs)
error("Not enough memory");
- flags = BRDV_O_FLAGS | (unsafe ? BDRV_O_NO_BACKING : 0);
+ flags = BRDV_O_FLAGS | BDRV_O_RDWR | (unsafe ? BDRV_O_NO_BACKING : 0);
if (bdrv_open2(bs, filename, flags, NULL) < 0) {
error("Could not open '%s'", filename);
}
@@ -1157,7 +1157,7 @@ static int img_rebase(int argc, char **argv)
}
bs_new_backing = bdrv_new("new_backing");
- if (bdrv_open2(bs_new_backing, out_baseimg, BRDV_O_FLAGS,
+ if (bdrv_open2(bs_new_backing, out_baseimg, BRDV_O_FLAGS | BDRV_O_RDWR,
new_backing_drv))
{
error("Could not open new backing file '%s'", backing_name);
--
1.6.3.3
