diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blkdebug.c | 6 | ||||
| -rw-r--r-- | block/blklogwrites.c | 10 | ||||
| -rw-r--r-- | block/blkreplay.c | 6 | ||||
| -rw-r--r-- | block/blkverify.c | 11 | ||||
| -rw-r--r-- | block/block-backend.c | 2 | ||||
| -rw-r--r-- | block/mirror.c | 12 | ||||
| -rw-r--r-- | block/qcow2-bitmap.c | 65 | ||||
| -rw-r--r-- | block/qcow2.c | 65 | ||||
| -rw-r--r-- | block/qcow2.h | 9 | ||||
| -rw-r--r-- | block/qed.c | 24 | ||||
| -rw-r--r-- | block/quorum.c | 6 |
11 files changed, 104 insertions, 112 deletions
diff --git a/block/blkdebug.c b/block/blkdebug.c index 7eaa8a28bf..2c0b9b0ee8 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -464,7 +464,6 @@ static int blkdebug_open(BlockDriverState *bs, QDict *options, int flags, { BDRVBlkdebugState *s = bs->opaque; QemuOpts *opts; - Error *local_err = NULL; int ret; uint64_t align; @@ -494,10 +493,9 @@ static int blkdebug_open(BlockDriverState *bs, QDict *options, int flags, bs->file = bdrv_open_child(qemu_opt_get(opts, "x-image"), options, "image", bs, &child_of_bds, BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, - false, &local_err); - if (local_err) { + false, errp); + if (!bs->file) { ret = -EINVAL; - error_propagate(errp, local_err); goto out; } diff --git a/block/blklogwrites.c b/block/blklogwrites.c index 13ae63983b..b7579370a3 100644 --- a/block/blklogwrites.c +++ b/block/blklogwrites.c @@ -157,19 +157,17 @@ static int blk_log_writes_open(BlockDriverState *bs, QDict *options, int flags, /* Open the file */ bs->file = bdrv_open_child(NULL, options, "file", bs, &child_of_bds, BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, false, - &local_err); - if (local_err) { + errp); + if (!bs->file) { ret = -EINVAL; - error_propagate(errp, local_err); goto fail; } /* Open the log file */ s->log_file = bdrv_open_child(NULL, options, "log", bs, &child_of_bds, - BDRV_CHILD_METADATA, false, &local_err); - if (local_err) { + BDRV_CHILD_METADATA, false, errp); + if (!s->log_file) { ret = -EINVAL; - error_propagate(errp, local_err); goto fail; } diff --git a/block/blkreplay.c b/block/blkreplay.c index 30a0f5d57a..4a247752fd 100644 --- a/block/blkreplay.c +++ b/block/blkreplay.c @@ -23,16 +23,14 @@ typedef struct Request { static int blkreplay_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { - Error *local_err = NULL; int ret; /* Open the image file */ bs->file = bdrv_open_child(NULL, options, "image", bs, &child_of_bds, BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, - false, &local_err); - if (local_err) { + false, errp); + if (!bs->file) { ret = -EINVAL; - error_propagate(errp, local_err); goto fail; } diff --git a/block/blkverify.c b/block/blkverify.c index 943e62be9c..188d7632fa 100644 --- a/block/blkverify.c +++ b/block/blkverify.c @@ -112,7 +112,6 @@ static int blkverify_open(BlockDriverState *bs, QDict *options, int flags, { BDRVBlkverifyState *s = bs->opaque; QemuOpts *opts; - Error *local_err = NULL; int ret; opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort); @@ -125,20 +124,18 @@ static int blkverify_open(BlockDriverState *bs, QDict *options, int flags, bs->file = bdrv_open_child(qemu_opt_get(opts, "x-raw"), options, "raw", bs, &child_of_bds, BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, - false, &local_err); - if (local_err) { + false, errp); + if (!bs->file) { ret = -EINVAL; - error_propagate(errp, local_err); goto fail; } /* Open the test file */ s->test_file = bdrv_open_child(qemu_opt_get(opts, "x-image"), options, "test", bs, &child_of_bds, BDRV_CHILD_DATA, - false, &local_err); - if (local_err) { + false, errp); + if (!s->test_file) { ret = -EINVAL; - error_propagate(errp, local_err); goto fail; } diff --git a/block/block-backend.c b/block/block-backend.c index e493f17515..413af51f3b 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -163,7 +163,7 @@ static const char *blk_root_get_name(BdrvChild *child) return blk_name(child->opaque); } -static void blk_vm_state_changed(void *opaque, int running, RunState state) +static void blk_vm_state_changed(void *opaque, bool running, RunState state) { Error *local_err = NULL; BlockBackend *blk = opaque; diff --git a/block/mirror.c b/block/mirror.c index 1803c6988b..6af02a57c4 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -1860,8 +1860,7 @@ BlockJob *commit_active_start(const char *job_id, BlockDriverState *bs, bool auto_complete, Error **errp) { bool base_read_only; - Error *local_err = NULL; - BlockJob *ret; + BlockJob *job; base_read_only = bdrv_is_read_only(base); @@ -1871,19 +1870,18 @@ BlockJob *commit_active_start(const char *job_id, BlockDriverState *bs, } } - ret = mirror_start_job( + job = mirror_start_job( job_id, bs, creation_flags, base, NULL, speed, 0, 0, MIRROR_LEAVE_BACKING_CHAIN, false, on_error, on_error, true, cb, opaque, &commit_active_job_driver, false, base, auto_complete, filter_node_name, false, MIRROR_COPY_MODE_BACKGROUND, - &local_err); - if (local_err) { - error_propagate(errp, local_err); + errp); + if (!job) { goto error_restore_flags; } - return ret; + return job; error_restore_flags: /* ignore error and errp for bdrv_reopen, because we want to propagate diff --git a/block/qcow2-bitmap.c b/block/qcow2-bitmap.c index 42d81c44cd..8fb4731551 100644 --- a/block/qcow2-bitmap.c +++ b/block/qcow2-bitmap.c @@ -950,25 +950,27 @@ static void set_readonly_helper(gpointer bitmap, gpointer value) bdrv_dirty_bitmap_set_readonly(bitmap, (bool)value); } -/* qcow2_load_dirty_bitmaps() - * Return value is a hint for caller: true means that the Qcow2 header was - * updated. (false doesn't mean that the header should be updated by the - * caller, it just means that updating was not needed or the image cannot be - * written to). - * On failure the function returns false. +/* + * Return true on success, false on failure. + * If header_updated is not NULL then it is set appropriately regardless of + * the return value. */ -bool qcow2_load_dirty_bitmaps(BlockDriverState *bs, Error **errp) +bool qcow2_load_dirty_bitmaps(BlockDriverState *bs, bool *header_updated, + Error **errp) { BDRVQcow2State *s = bs->opaque; Qcow2BitmapList *bm_list; Qcow2Bitmap *bm; GSList *created_dirty_bitmaps = NULL; - bool header_updated = false; bool needs_update = false; + if (header_updated) { + *header_updated = false; + } + if (s->nb_bitmaps == 0) { /* No bitmaps - nothing to do */ - return false; + return true; } bm_list = bitmap_list_load(bs, s->bitmap_directory_offset, @@ -1024,7 +1026,9 @@ bool qcow2_load_dirty_bitmaps(BlockDriverState *bs, Error **errp) error_setg_errno(errp, -ret, "Can't update bitmap directory"); goto fail; } - header_updated = true; + if (header_updated) { + *header_updated = true; + } } if (!can_write(bs)) { @@ -1035,7 +1039,7 @@ bool qcow2_load_dirty_bitmaps(BlockDriverState *bs, Error **errp) g_slist_free(created_dirty_bitmaps); bitmap_list_free(bm_list); - return header_updated; + return true; fail: g_slist_foreach(created_dirty_bitmaps, release_dirty_bitmap_helper, bs); @@ -1077,30 +1081,32 @@ static Qcow2BitmapInfoFlagsList *get_bitmap_info_flags(uint32_t flags) /* * qcow2_get_bitmap_info_list() * Returns a list of QCOW2 bitmap details. - * In case of no bitmaps, the function returns NULL and - * the @errp parameter is not set. - * When bitmap information can not be obtained, the function returns - * NULL and the @errp parameter is set. + * On success return true with info_list set (note, that if there are no + * bitmaps, info_list is set to NULL). + * On failure return false with errp set. */ -Qcow2BitmapInfoList *qcow2_get_bitmap_info_list(BlockDriverState *bs, - Error **errp) +bool qcow2_get_bitmap_info_list(BlockDriverState *bs, + Qcow2BitmapInfoList **info_list, Error **errp) { BDRVQcow2State *s = bs->opaque; Qcow2BitmapList *bm_list; Qcow2Bitmap *bm; - Qcow2BitmapInfoList *list = NULL; - Qcow2BitmapInfoList **tail = &list; + Qcow2BitmapInfoList **tail; if (s->nb_bitmaps == 0) { - return NULL; + *info_list = NULL; + return true; } bm_list = bitmap_list_load(bs, s->bitmap_directory_offset, s->bitmap_directory_size, errp); - if (bm_list == NULL) { - return NULL; + if (!bm_list) { + return false; } + *info_list = NULL; + tail = info_list; + QSIMPLEQ_FOREACH(bm, bm_list, entry) { Qcow2BitmapInfo *info = g_new0(Qcow2BitmapInfo, 1); info->granularity = 1U << bm->granularity_bits; @@ -1111,7 +1117,7 @@ Qcow2BitmapInfoList *qcow2_get_bitmap_info_list(BlockDriverState *bs, bitmap_list_free(bm_list); - return list; + return true; } int qcow2_reopen_bitmaps_rw(BlockDriverState *bs, Error **errp) @@ -1513,9 +1519,10 @@ out: * readonly to begin with, and whether we opened directly or reopened to that * state shouldn't matter for the state we get afterward. */ -void qcow2_store_persistent_dirty_bitmaps(BlockDriverState *bs, +bool qcow2_store_persistent_dirty_bitmaps(BlockDriverState *bs, bool release_stored, Error **errp) { + ERRP_GUARD(); BdrvDirtyBitmap *bitmap; BDRVQcow2State *s = bs->opaque; uint32_t new_nb_bitmaps = s->nb_bitmaps; @@ -1535,7 +1542,7 @@ void qcow2_store_persistent_dirty_bitmaps(BlockDriverState *bs, bm_list = bitmap_list_load(bs, s->bitmap_directory_offset, s->bitmap_directory_size, errp); if (bm_list == NULL) { - return; + return false; } } @@ -1650,7 +1657,7 @@ success: } bitmap_list_free(bm_list); - return; + return true; fail: QSIMPLEQ_FOREACH(bm, bm_list, entry) { @@ -1668,16 +1675,14 @@ fail: } bitmap_list_free(bm_list); + return false; } int qcow2_reopen_bitmaps_ro(BlockDriverState *bs, Error **errp) { BdrvDirtyBitmap *bitmap; - Error *local_err = NULL; - qcow2_store_persistent_dirty_bitmaps(bs, false, &local_err); - if (local_err != NULL) { - error_propagate(errp, local_err); + if (!qcow2_store_persistent_dirty_bitmaps(bs, false, errp)) { return -EINVAL; } diff --git a/block/qcow2.c b/block/qcow2.c index d9f49a52e7..0db1227ac9 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -868,7 +868,7 @@ static void qcow2_attach_aio_context(BlockDriverState *bs, cache_clean_timer_init(bs, new_context); } -static void read_cache_sizes(BlockDriverState *bs, QemuOpts *opts, +static bool read_cache_sizes(BlockDriverState *bs, QemuOpts *opts, uint64_t *l2_cache_size, uint64_t *l2_cache_entry_size, uint64_t *refcount_cache_size, Error **errp) @@ -906,16 +906,16 @@ static void read_cache_sizes(BlockDriverState *bs, QemuOpts *opts, error_setg(errp, QCOW2_OPT_CACHE_SIZE ", " QCOW2_OPT_L2_CACHE_SIZE " and " QCOW2_OPT_REFCOUNT_CACHE_SIZE " may not be set " "at the same time"); - return; + return false; } else if (l2_cache_size_set && (l2_cache_max_setting > combined_cache_size)) { error_setg(errp, QCOW2_OPT_L2_CACHE_SIZE " may not exceed " QCOW2_OPT_CACHE_SIZE); - return; + return false; } else if (*refcount_cache_size > combined_cache_size) { error_setg(errp, QCOW2_OPT_REFCOUNT_CACHE_SIZE " may not exceed " QCOW2_OPT_CACHE_SIZE); - return; + return false; } if (l2_cache_size_set) { @@ -954,8 +954,10 @@ static void read_cache_sizes(BlockDriverState *bs, QemuOpts *opts, error_setg(errp, "L2 cache entry size must be a power of two " "between %d and the cluster size (%d)", 1 << MIN_CLUSTER_BITS, s->cluster_size); - return; + return false; } + + return true; } typedef struct Qcow2ReopenState { @@ -982,7 +984,6 @@ static int qcow2_update_options_prepare(BlockDriverState *bs, int i; const char *encryptfmt; QDict *encryptopts = NULL; - Error *local_err = NULL; int ret; qdict_extract_subqdict(options, &encryptopts, "encrypt."); @@ -995,10 +996,8 @@ static int qcow2_update_options_prepare(BlockDriverState *bs, } /* get L2 table/refcount block cache size from command line options */ - read_cache_sizes(bs, opts, &l2_cache_size, &l2_cache_entry_size, - &refcount_cache_size, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!read_cache_sizes(bs, opts, &l2_cache_size, &l2_cache_entry_size, + &refcount_cache_size, errp)) { ret = -EINVAL; goto fail; } @@ -1159,6 +1158,10 @@ static int qcow2_update_options_prepare(BlockDriverState *bs, } qdict_put_str(encryptopts, "format", "qcow"); r->crypto_opts = block_crypto_open_opts_init(encryptopts, errp); + if (!r->crypto_opts) { + ret = -EINVAL; + goto fail; + } break; case QCOW_CRYPT_LUKS: @@ -1171,14 +1174,15 @@ static int qcow2_update_options_prepare(BlockDriverState *bs, } qdict_put_str(encryptopts, "format", "luks"); r->crypto_opts = block_crypto_open_opts_init(encryptopts, errp); + if (!r->crypto_opts) { + ret = -EINVAL; + goto fail; + } break; default: error_setg(errp, "Unsupported encryption method %d", s->crypt_method_header); - break; - } - if (s->crypt_method_header != QCOW_CRYPT_NONE && !r->crypto_opts) { ret = -EINVAL; goto fail; } @@ -1292,11 +1296,11 @@ static int validate_compression_type(BDRVQcow2State *s, Error **errp) static int coroutine_fn qcow2_do_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { + ERRP_GUARD(); BDRVQcow2State *s = bs->opaque; unsigned int len, i; int ret = 0; QCowHeader header; - Error *local_err = NULL; uint64_t ext_end; uint64_t l1_vm_state_index; bool update_header = false; @@ -1611,9 +1615,8 @@ static int coroutine_fn qcow2_do_open(BlockDriverState *bs, QDict *options, /* Open external data file */ s->data_file = bdrv_open_child(NULL, options, "data-file", bs, &child_of_bds, BDRV_CHILD_DATA, - true, &local_err); - if (local_err) { - error_propagate(errp, local_err); + true, errp); + if (*errp) { ret = -EINVAL; goto fail; } @@ -1785,9 +1788,8 @@ static int coroutine_fn qcow2_do_open(BlockDriverState *bs, QDict *options, if (!(bdrv_get_flags(bs) & BDRV_O_INACTIVE)) { /* It's case 1, 2 or 3.2. Or 3.1 which is BUG in management layer. */ - bool header_updated = qcow2_load_dirty_bitmaps(bs, &local_err); - if (local_err != NULL) { - error_propagate(errp, local_err); + bool header_updated; + if (!qcow2_load_dirty_bitmaps(bs, &header_updated, errp)) { ret = -EINVAL; goto fail; } @@ -2719,11 +2721,11 @@ static void qcow2_close(BlockDriverState *bs) static void coroutine_fn qcow2_co_invalidate_cache(BlockDriverState *bs, Error **errp) { + ERRP_GUARD(); BDRVQcow2State *s = bs->opaque; int flags = s->flags; QCryptoBlock *crypto = NULL; QDict *options; - Error *local_err = NULL; int ret; /* @@ -2741,16 +2743,11 @@ static void coroutine_fn qcow2_co_invalidate_cache(BlockDriverState *bs, flags &= ~BDRV_O_INACTIVE; qemu_co_mutex_lock(&s->lock); - ret = qcow2_do_open(bs, options, flags, &local_err); + ret = qcow2_do_open(bs, options, flags, errp); qemu_co_mutex_unlock(&s->lock); qobject_unref(options); - if (local_err) { - error_propagate_prepend(errp, local_err, - "Could not reopen qcow2 layer: "); - bs->drv = NULL; - return; - } else if (ret < 0) { - error_setg_errno(errp, -ret, "Could not reopen qcow2 layer"); + if (ret < 0) { + error_prepend(errp, "Could not reopen qcow2 layer: "); bs->drv = NULL; return; } @@ -5066,12 +5063,10 @@ static ImageInfoSpecific *qcow2_get_specific_info(BlockDriverState *bs, BDRVQcow2State *s = bs->opaque; ImageInfoSpecific *spec_info; QCryptoBlockInfo *encrypt_info = NULL; - Error *local_err = NULL; if (s->crypto != NULL) { - encrypt_info = qcrypto_block_get_info(s->crypto, &local_err); - if (local_err) { - error_propagate(errp, local_err); + encrypt_info = qcrypto_block_get_info(s->crypto, errp); + if (!encrypt_info) { return NULL; } } @@ -5088,9 +5083,7 @@ static ImageInfoSpecific *qcow2_get_specific_info(BlockDriverState *bs, }; } else if (s->qcow_version == 3) { Qcow2BitmapInfoList *bitmaps; - bitmaps = qcow2_get_bitmap_info_list(bs, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!qcow2_get_bitmap_info_list(bs, &bitmaps, errp)) { qapi_free_ImageInfoSpecific(spec_info); qapi_free_QCryptoBlockInfo(encrypt_info); return NULL; diff --git a/block/qcow2.h b/block/qcow2.h index 0678073b74..0fe5f74ed3 100644 --- a/block/qcow2.h +++ b/block/qcow2.h @@ -978,12 +978,13 @@ void qcow2_cache_discard(Qcow2Cache *c, void *table); int qcow2_check_bitmaps_refcounts(BlockDriverState *bs, BdrvCheckResult *res, void **refcount_table, int64_t *refcount_table_size); -bool qcow2_load_dirty_bitmaps(BlockDriverState *bs, Error **errp); -Qcow2BitmapInfoList *qcow2_get_bitmap_info_list(BlockDriverState *bs, - Error **errp); +bool qcow2_load_dirty_bitmaps(BlockDriverState *bs, bool *header_updated, + Error **errp); +bool qcow2_get_bitmap_info_list(BlockDriverState *bs, + Qcow2BitmapInfoList **info_list, Error **errp); int qcow2_reopen_bitmaps_rw(BlockDriverState *bs, Error **errp); int qcow2_truncate_bitmaps_check(BlockDriverState *bs, Error **errp); -void qcow2_store_persistent_dirty_bitmaps(BlockDriverState *bs, +bool qcow2_store_persistent_dirty_bitmaps(BlockDriverState *bs, bool release_stored, Error **errp); int qcow2_reopen_bitmaps_ro(BlockDriverState *bs, Error **errp); bool qcow2_co_can_store_new_dirty_bitmap(BlockDriverState *bs, diff --git a/block/qed.c b/block/qed.c index b27e7546ca..f45c640513 100644 --- a/block/qed.c +++ b/block/qed.c @@ -393,6 +393,7 @@ static int coroutine_fn bdrv_qed_do_open(BlockDriverState *bs, QDict *options, ret = bdrv_pread(bs->file, 0, &le_header, sizeof(le_header)); if (ret < 0) { + error_setg(errp, "Failed to read QED header"); return ret; } qed_header_le_to_cpu(&le_header, &s->header); @@ -408,25 +409,30 @@ static int coroutine_fn bdrv_qed_do_open(BlockDriverState *bs, QDict *options, return -ENOTSUP; } if (!qed_is_cluster_size_valid(s->header.cluster_size)) { + error_setg(errp, "QED cluster size is invalid"); return -EINVAL; } /* Round down file size to the last cluster */ file_size = bdrv_getlength(bs->file->bs); if (file_size < 0) { + error_setg(errp, "Failed to get file length"); return file_size; } s->file_size = qed_start_of_cluster(s, file_size); if (!qed_is_table_size_valid(s->header.table_size)) { + error_setg(errp, "QED table size is invalid"); return -EINVAL; } if (!qed_is_image_size_valid(s->header.image_size, s->header.cluster_size, s->header.table_size)) { + error_setg(errp, "QED image size is invalid"); return -EINVAL; } if (!qed_check_table_offset(s, s->header.l1_table_offset)) { + error_setg(errp, "QED table offset is invalid"); return -EINVAL; } @@ -438,6 +444,7 @@ static int coroutine_fn bdrv_qed_do_open(BlockDriverState *bs, QDict *options, /* Header size calculation must not overflow uint32_t */ if (s->header.header_size > UINT32_MAX / s->header.cluster_size) { + error_setg(errp, "QED header size is too large"); return -EINVAL; } @@ -445,6 +452,7 @@ static int coroutine_fn bdrv_qed_do_open(BlockDriverState *bs, QDict *options, if ((uint64_t)s->header.backing_filename_offset + s->header.backing_filename_size > s->header.cluster_size * s->header.header_size) { + error_setg(errp, "QED backing filename offset is invalid"); return -EINVAL; } @@ -453,6 +461,7 @@ static int coroutine_fn bdrv_qed_do_open(BlockDriverState *bs, QDict *options, bs->auto_backing_file, sizeof(bs->auto_backing_file)); if (ret < 0) { + error_setg(errp, "Failed to read backing filename"); return ret; } pstrcpy(bs->backing_file, sizeof(bs->backing_file), @@ -475,6 +484,7 @@ static int coroutine_fn bdrv_qed_do_open(BlockDriverState *bs, QDict *options, ret = qed_write_header_sync(s); if (ret) { + error_setg(errp, "Failed to update header"); return ret; } @@ -487,6 +497,7 @@ static int coroutine_fn bdrv_qed_do_open(BlockDriverState *bs, QDict *options, ret = qed_read_l1_table_sync(s); if (ret) { + error_setg(errp, "Failed to read L1 table"); goto out; } @@ -503,6 +514,7 @@ static int coroutine_fn bdrv_qed_do_open(BlockDriverState *bs, QDict *options, ret = qed_check(s, &result, true); if (ret) { + error_setg(errp, "Image corrupted"); goto out; } } @@ -1537,22 +1549,16 @@ static void coroutine_fn bdrv_qed_co_invalidate_cache(BlockDriverState *bs, Error **errp) { BDRVQEDState *s = bs->opaque; - Error *local_err = NULL; int ret; bdrv_qed_close(bs); bdrv_qed_init_state(bs); qemu_co_mutex_lock(&s->table_lock); - ret = bdrv_qed_do_open(bs, NULL, bs->open_flags, &local_err); + ret = bdrv_qed_do_open(bs, NULL, bs->open_flags, errp); qemu_co_mutex_unlock(&s->table_lock); - if (local_err) { - error_propagate_prepend(errp, local_err, - "Could not reopen qed layer: "); - return; - } else if (ret < 0) { - error_setg_errno(errp, -ret, "Could not reopen qed layer"); - return; + if (ret < 0) { + error_prepend(errp, "Could not reopen qed layer: "); } } diff --git a/block/quorum.c b/block/quorum.c index 0bd75450de..cfc1436abb 100644 --- a/block/quorum.c +++ b/block/quorum.c @@ -929,7 +929,6 @@ static int quorum_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { BDRVQuorumState *s = bs->opaque; - Error *local_err = NULL; QemuOpts *opts = NULL; const char *pattern_str; bool *opened; @@ -1007,9 +1006,8 @@ static int quorum_open(BlockDriverState *bs, QDict *options, int flags, s->children[i] = bdrv_open_child(NULL, options, indexstr, bs, &child_of_bds, BDRV_CHILD_DATA, false, - &local_err); - if (local_err) { - error_propagate(errp, local_err); + errp); + if (!s->children[i]) { ret = -EINVAL; goto close_exit; } |