From 29ad187c1c89fcf82d4e73e90bec9722d548efed Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Mon, 13 May 2024 16:17:00 +0200 Subject: [PATCH] block/vmdk: Improve error messages on extent write error MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit vmdk_init_extent() reports blk_co_pwrite() failure to its caller as An IO error has occurred The errno code returned by blk_co_pwrite() is lost. Improve this to failed to write VMDK : Signed-off-by: Markus Armbruster Message-ID: <20240513141703.549874-4-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé --- block/vmdk.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/block/vmdk.c b/block/vmdk.c index 3b82979fdf..78f6433607 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -28,7 +28,6 @@ #include "block/block_int.h" #include "sysemu/block-backend.h" #include "qapi/qmp/qdict.h" -#include "qapi/qmp/qerror.h" #include "qemu/error-report.h" #include "qemu/module.h" #include "qemu/option.h" @@ -2278,12 +2277,12 @@ vmdk_init_extent(BlockBackend *blk, int64_t filesize, bool flat, bool compress, /* write all the data */ ret = blk_co_pwrite(blk, 0, sizeof(magic), &magic, 0); if (ret < 0) { - error_setg(errp, QERR_IO_ERROR); + error_setg_errno(errp, -ret, "failed to write VMDK magic"); goto exit; } ret = blk_co_pwrite(blk, sizeof(magic), sizeof(header), &header, 0); if (ret < 0) { - error_setg(errp, QERR_IO_ERROR); + error_setg_errno(errp, -ret, "failed to write VMDK header"); goto exit; } @@ -2303,7 +2302,7 @@ vmdk_init_extent(BlockBackend *blk, int64_t filesize, bool flat, bool compress, ret = blk_co_pwrite(blk, le64_to_cpu(header.rgd_offset) * BDRV_SECTOR_SIZE, gd_buf_size, gd_buf, 0); if (ret < 0) { - error_setg(errp, QERR_IO_ERROR); + error_setg_errno(errp, -ret, "failed to write VMDK grain directory"); goto exit; } @@ -2315,7 +2314,8 @@ vmdk_init_extent(BlockBackend *blk, int64_t filesize, bool flat, bool compress, ret = blk_co_pwrite(blk, le64_to_cpu(header.gd_offset) * BDRV_SECTOR_SIZE, gd_buf_size, gd_buf, 0); if (ret < 0) { - error_setg(errp, QERR_IO_ERROR); + error_setg_errno(errp, -ret, + "failed to write VMDK backup grain directory"); } ret = 0;