From ed3d2ec98a33fbdeabc471b11ff807075f07e996 Mon Sep 17 00:00:00 2001 From: Max Reitz Date: Tue, 28 Mar 2017 22:51:27 +0200 Subject: block: Add errp to b{lk,drv}_truncate() For one thing, this allows us to drop the error message generation from qemu-img.c and blockdev.c and instead have it unified in bdrv_truncate(). Signed-off-by: Max Reitz Message-id: 20170328205129.15138-3-mreitz@redhat.com Reviewed-by: Stefan Hajnoczi Signed-off-by: Max Reitz --- qemu-img.c | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-) (limited to 'qemu-img.c') diff --git a/qemu-img.c b/qemu-img.c index 704488484d..9eb82830f7 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -3464,20 +3464,11 @@ static int img_resize(int argc, char **argv) goto out; } - ret = blk_truncate(blk, total_size); - switch (ret) { - case 0: + ret = blk_truncate(blk, total_size, &err); + if (!ret) { qprintf(quiet, "Image resized.\n"); - break; - case -ENOTSUP: - error_report("This image does not support resize"); - break; - case -EACCES: - error_report("Image is read-only"); - break; - default: - error_report("Error resizing image: %s", strerror(-ret)); - break; + } else { + error_report_err(err); } out: blk_unref(blk); -- cgit v1.2.3