From: "Richard W.M. Jones" <[email protected]>
Signed-off-by: Richard W.M. Jones <[email protected]>
Signed-off-by: Fam Zheng <[email protected]>
---
block/curl.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/block/curl.c b/block/curl.c
index e067417..bce2e8a 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -454,6 +454,10 @@ static int curl_open(BlockDriverState *bs, QDict *options,
int flags)
static int inited = 0;
+ if (flags & BDRV_O_RDWR) {
+ return -ENOTSUP;
+ }
+
opts = qemu_opts_create_nofail(&runtime_opts);
qemu_opts_absorb_qdict(opts, options, &local_err);
if (error_is_set(&local_err)) {
--
1.8.3
