Commit 6ceef36a authored by Kevin Wolf's avatar Kevin Wolf
Browse files

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: default avatarKevin Wolf <kwolf@redhat.com>
Reviewed-by: default avatarEric Blake <eblake@redhat.com>
parent 64107dc0

block/curl.c

+4 −4
Original line number Diff line number Diff line
@@ -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) {