From 0d42755f009c142b85fb07a06a41cee6c7ea68ba Mon Sep 17 00:00:00 2001 From: "Richard W.M. Jones" Date: Wed, 22 May 2013 12:11:45 +0100 Subject: [PATCH] block/curl.c: Refuse to open the handle for writes. --- block/curl.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/block/curl.c b/block/curl.c index b8935fd..f1e302b 100644 --- a/block/curl.c +++ b/block/curl.c @@ -406,6 +406,10 @@ 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)) { -- 1.8.2.1