diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-02-24 11:23:30 +1100 |
|---|---|---|
| committer | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2012-02-24 14:01:19 +0530 |
| commit | 67d6fa53629f1eb3401974d740310c10e03fa1c9 (patch) | |
| tree | 4202d5e4f4ca0c6fc54bf56bd92632c28f093586 | |
| parent | 983eef5ad77fc4202e53ae32d79a1d2992302377 (diff) | |
| download | qemu-67d6fa53629f1eb3401974d740310c10e03fa1c9.tar.gz qemu-67d6fa53629f1eb3401974d740310c10e03fa1c9.tar.bz2 qemu-67d6fa53629f1eb3401974d740310c10e03fa1c9.zip | |
hw/9pfs: Endian fixes for virtfs
This patch fixes several endian bugs in virtfs.
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
| -rw-r--r-- | hw/9pfs/virtio-9p.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/hw/9pfs/virtio-9p.c b/hw/9pfs/virtio-9p.c index a72ffc3390..c633fb9b7e 100644 --- a/hw/9pfs/virtio-9p.c +++ b/hw/9pfs/virtio-9p.c @@ -1349,7 +1349,9 @@ static void v9fs_open(void *opaque) if (s->proto_version == V9FS_PROTO_2000L) { err = pdu_unmarshal(pdu, offset, "dd", &fid, &mode); } else { - err = pdu_unmarshal(pdu, offset, "db", &fid, &mode); + uint8_t modebyte; + err = pdu_unmarshal(pdu, offset, "db", &fid, &modebyte); + mode = modebyte; } if (err < 0) { goto out_nofid; @@ -3260,9 +3262,9 @@ void handle_9p_output(VirtIODevice *vdev, VirtQueue *vq) ptr = pdu->elem.out_sg[0].iov_base; - memcpy(&pdu->size, ptr, 4); + pdu->size = le32_to_cpu(*(uint32_t *)ptr); pdu->id = ptr[4]; - memcpy(&pdu->tag, ptr + 5, 2); + pdu->tag = le16_to_cpu(*(uint16_t *)(ptr + 5)); qemu_co_queue_init(&pdu->complete); submit_pdu(s, pdu); } |