From 9aebf3b89281a173d2dfeee379b800be5e3f363e Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Thu, 25 Sep 2014 09:54:02 +0200 Subject: block: Validate node-name The device_name of a BlockDriverState is currently checked because it is always used as a QemuOpts ID and qemu_opts_create() checks whether such IDs are wellformed. node-name is supposed to share the same namespace, but it isn't checked currently. This patch adds explicit checks both for device_name and node-name so that the same rules will still apply even if QemuOpts won't be used any more at some point. qemu-img used to use names with spaces in them, which isn't allowed any more. Replace them with underscores. Signed-off-by: Kevin Wolf Reviewed-by: Stefan Hajnoczi --- qemu-img.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'qemu-img.c') diff --git a/qemu-img.c b/qemu-img.c index dbf0904..ea4bbae 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -1011,14 +1011,14 @@ static int img_compare(int argc, char **argv) goto out3; } - bs1 = bdrv_new_open("image 1", filename1, fmt1, flags, true, quiet); + bs1 = bdrv_new_open("image_1", filename1, fmt1, flags, true, quiet); if (!bs1) { error_report("Can't open file %s", filename1); ret = 2; goto out3; } - bs2 = bdrv_new_open("image 2", filename2, fmt2, flags, true, quiet); + bs2 = bdrv_new_open("image_2", filename2, fmt2, flags, true, quiet); if (!bs2) { error_report("Can't open file %s", filename2); ret = 2; @@ -1359,7 +1359,7 @@ static int img_convert(int argc, char **argv) total_sectors = 0; for (bs_i = 0; bs_i < bs_n; bs_i++) { - char *id = bs_n > 1 ? g_strdup_printf("source %d", bs_i) + char *id = bs_n > 1 ? g_strdup_printf("source_%d", bs_i) : g_strdup("source"); bs[bs_i] = bdrv_new_open(id, argv[optind + bs_i], fmt, src_flags, true, quiet); -- cgit v1.1