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scsi: Fix info qtree for scsi-disk.ver 

Show the actual default value instead of <null> when the property has
not been set.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
master
Markus Armbruster 2010-06-01 20:32:35 +02:00 committed by Kevin Wolf
parent a0fef654f6
commit 552fee931b
1 changed files with 5 additions and 2 deletions
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7
hw/scsi-disk.c
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@ -462,8 +462,7 @@ static int scsi_disk_emulate_inquiry(SCSIRequest *req, uint8_t *outbuf)
}
memcpy(&outbuf[8], "QEMU ", 8);
memset(&outbuf[32], 0, 4);
memcpy(&outbuf[32], s->version ? s->version : QEMU_VERSION,
MIN(4, strlen(s->version ? s->version : QEMU_VERSION)));
memcpy(&outbuf[32], s->version, MIN(4, strlen(s->version)));
/*
* We claim conformance to SPC-3, which is required for guests
* to ask for modern features like READ CAPACITY(16) or the
@ -1066,6 +1065,10 @@ static int scsi_disk_initfn(SCSIDevice *dev)
}
}
if (!s->version) {
s->version = qemu_strdup(QEMU_VERSION);
}
if (bdrv_is_sg(s->bs)) {
error_report("scsi-disk: unwanted /dev/sg*");
return -1;