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9p/proxy: Fix export_flags 

The common fsdev options are set by qemu_fsdev_add() before it calls
the backend specific option parsing code. In the case of "proxy" this
means "writeout" or "readonly" were simply ignored. This has been
broken from the beginning.

Reported-by: Stéphane Graber <stgraber@ubuntu.com>
Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Message-Id: <158349633705.1237488.8895481990204796135.stgit@bahia.lan>
stable-5.0
Greg Kurz 2020-03-10 16:12:49 +01:00
parent 7f368aed67
commit 659f195328
1 changed files with 2 additions and 2 deletions
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4
hw/9pfs/9p-proxy.c
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@ -1139,10 +1139,10 @@ static int proxy_parse_opts(QemuOpts *opts, FsDriverEntry *fs, Error **errp)
}
if (socket) {
fs->path = g_strdup(socket);
fs->export_flags = V9FS_PROXY_SOCK_NAME;
fs->export_flags |= V9FS_PROXY_SOCK_NAME;
} else {
fs->path = g_strdup(sock_fd);
fs->export_flags = V9FS_PROXY_SOCK_FD;
fs->export_flags |= V9FS_PROXY_SOCK_FD;
}
return 0;
}