diff options
Diffstat (limited to 'blockdev.c')
-rw-r--r-- | blockdev.c | 40 |
1 files changed, 13 insertions, 27 deletions
diff --git a/blockdev.c b/blockdev.c index 31d5eaf6bf..59b0b8ffaf 100644 --- a/blockdev.c +++ b/blockdev.c @@ -504,15 +504,12 @@ static BlockBackend *blockdev_init(const char *file, QDict *bs_opts, /* Check common options by copying from bs_opts to opts, all other options * stay in bs_opts for processing by bdrv_open(). */ id = qdict_get_try_str(bs_opts, "id"); - opts = qemu_opts_create(&qemu_common_drive_opts, id, 1, &error); - if (error) { - error_propagate(errp, error); + opts = qemu_opts_create(&qemu_common_drive_opts, id, 1, errp); + if (!opts) { goto err_no_opts; } - qemu_opts_absorb_qdict(opts, bs_opts, &error); - if (error) { - error_propagate(errp, error); + if (!qemu_opts_absorb_qdict(opts, bs_opts, errp)) { goto early_err; } @@ -706,7 +703,7 @@ BlockDriverState *bdrv_next_monitor_owned(BlockDriverState *bs) : QTAILQ_FIRST(&monitor_bdrv_states); } -static void qemu_opt_rename(QemuOpts *opts, const char *from, const char *to, +static bool qemu_opt_rename(QemuOpts *opts, const char *from, const char *to, Error **errp) { const char *value; @@ -716,7 +713,7 @@ static void qemu_opt_rename(QemuOpts *opts, const char *from, const char *to, if (qemu_opt_find(opts, to)) { error_setg(errp, "'%s' and its alias '%s' can't be used at the " "same time", to, from); - return; + return false; } } @@ -725,6 +722,7 @@ static void qemu_opt_rename(QemuOpts *opts, const char *from, const char *to, qemu_opt_set(opts, to, value, &error_abort); qemu_opt_unset(opts, from); } + return true; } QemuOptsList qemu_legacy_drive_opts = { @@ -795,7 +793,6 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type, bool read_only = false; bool copy_on_read; const char *filename; - Error *local_err = NULL; int i; /* Change legacy command line options into QMP ones */ @@ -827,10 +824,8 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type, }; for (i = 0; i < ARRAY_SIZE(opt_renames); i++) { - qemu_opt_rename(all_opts, opt_renames[i].from, opt_renames[i].to, - &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!qemu_opt_rename(all_opts, opt_renames[i].from, + opt_renames[i].to, errp)) { return NULL; } } @@ -867,9 +862,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type, legacy_opts = qemu_opts_create(&qemu_legacy_drive_opts, NULL, 0, &error_abort); - qemu_opts_absorb_qdict(legacy_opts, bs_opts, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!qemu_opts_absorb_qdict(legacy_opts, bs_opts, errp)) { goto fail; } @@ -1009,13 +1002,10 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type, } /* Actual block device init: Functionality shared with blockdev-add */ - blk = blockdev_init(filename, bs_opts, &local_err); + blk = blockdev_init(filename, bs_opts, errp); bs_opts = NULL; if (!blk) { - error_propagate(errp, local_err); goto fail; - } else { - assert(!local_err); } /* Create legacy DriveInfo */ @@ -3147,9 +3137,8 @@ void qmp_drive_mirror(DriveMirror *arg, Error **errp) arg->has_copy_mode, arg->copy_mode, arg->has_auto_finalize, arg->auto_finalize, arg->has_auto_dismiss, arg->auto_dismiss, - &local_err); + errp); bdrv_unref(target_bs); - error_propagate(errp, local_err); out: aio_context_release(aio_context); } @@ -3177,7 +3166,6 @@ void qmp_blockdev_mirror(bool has_job_id, const char *job_id, AioContext *aio_context; AioContext *old_context; BlockMirrorBackingMode backing_mode = MIRROR_LEAVE_BACKING_CHAIN; - Error *local_err = NULL; bool zero_target; int ret; @@ -3219,8 +3207,7 @@ void qmp_blockdev_mirror(bool has_job_id, const char *job_id, has_copy_mode, copy_mode, has_auto_finalize, auto_finalize, has_auto_dismiss, auto_dismiss, - &local_err); - error_propagate(errp, local_err); + errp); out: aio_context_release(aio_context); } @@ -3439,8 +3426,7 @@ void qmp_change_backing_file(const char *device, } if (ro) { - bdrv_reopen_set_read_only(image_bs, true, &local_err); - error_propagate(errp, local_err); + bdrv_reopen_set_read_only(image_bs, true, errp); } out: |