From 6ceef36acb11819b255732b1de0ca62885da04bd Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Mon, 8 Oct 2018 17:27:18 +0200 Subject: curl: Support auto-read-only option If read-only=off, but auto-read-only=on is given, just degrade to read-only. Signed-off-by: Kevin Wolf Reviewed-by: Eric Blake --- block/curl.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'block/curl.c') diff --git a/block/curl.c b/block/curl.c index fabb2b4..db5d2bd 100644 --- a/block/curl.c +++ b/block/curl.c @@ -684,10 +684,10 @@ static int curl_open(BlockDriverState *bs, QDict *options, int flags, const char *protocol_delimiter; int ret; - - if (flags & BDRV_O_RDWR) { - error_setg(errp, "curl block device does not support writes"); - return -EROFS; + ret = bdrv_apply_auto_read_only(bs, "curl driver does not support writes", + errp); + if (ret < 0) { + return ret; } if (!libcurl_initialized) { -- cgit v1.1