diff options
-rw-r--r-- | block.c | 4 | ||||
-rw-r--r-- | block/blkdebug.c | 4 | ||||
-rw-r--r-- | block/crypto.c | 5 | ||||
-rw-r--r-- | block/file-posix.c | 2 | ||||
-rw-r--r-- | block/file-win32.c | 6 | ||||
-rw-r--r-- | block/gluster.c | 3 | ||||
-rw-r--r-- | block/iscsi.c | 4 | ||||
-rw-r--r-- | block/nfs.c | 2 | ||||
-rw-r--r-- | block/qcow2.c | 8 | ||||
-rw-r--r-- | block/qed.c | 2 | ||||
-rw-r--r-- | block/raw-format.c | 4 | ||||
-rw-r--r-- | block/rbd.c | 2 | ||||
-rw-r--r-- | block/sheepdog.c | 14 | ||||
-rw-r--r-- | include/block/block_int.h | 2 |
14 files changed, 31 insertions, 31 deletions
@@ -3328,13 +3328,13 @@ int bdrv_truncate(BdrvChild *child, int64_t offset, Error **errp) return -EACCES; } - ret = drv->bdrv_truncate(bs, offset); + ret = drv->bdrv_truncate(bs, offset, errp); if (ret == 0) { ret = refresh_total_sectors(bs, offset >> BDRV_SECTOR_BITS); bdrv_dirty_bitmap_truncate(bs); bdrv_parent_cb_resize(bs); ++bs->write_gen; - } else { + } else if (errp && !*errp) { error_setg_errno(errp, -ret, "Failed to resize image"); } return ret; diff --git a/block/blkdebug.c b/block/blkdebug.c index 9bd066e..d2a7561 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -659,9 +659,9 @@ static int64_t blkdebug_getlength(BlockDriverState *bs) return bdrv_getlength(bs->file->bs); } -static int blkdebug_truncate(BlockDriverState *bs, int64_t offset) +static int blkdebug_truncate(BlockDriverState *bs, int64_t offset, Error **errp) { - return bdrv_truncate(bs->file, offset, NULL); + return bdrv_truncate(bs->file, offset, errp); } static void blkdebug_refresh_filename(BlockDriverState *bs, QDict *options) diff --git a/block/crypto.c b/block/crypto.c index 7ad64b5..6828180 100644 --- a/block/crypto.c +++ b/block/crypto.c @@ -381,7 +381,8 @@ static int block_crypto_create_generic(QCryptoBlockFormat format, return ret; } -static int block_crypto_truncate(BlockDriverState *bs, int64_t offset) +static int block_crypto_truncate(BlockDriverState *bs, int64_t offset, + Error **errp) { BlockCrypto *crypto = bs->opaque; size_t payload_offset = @@ -389,7 +390,7 @@ static int block_crypto_truncate(BlockDriverState *bs, int64_t offset) offset += payload_offset; - return bdrv_truncate(bs->file, offset, NULL); + return bdrv_truncate(bs->file, offset, errp); } static void block_crypto_close(BlockDriverState *bs) diff --git a/block/file-posix.c b/block/file-posix.c index ade71db..9c0d701 100644 --- a/block/file-posix.c +++ b/block/file-posix.c @@ -1407,7 +1407,7 @@ static void raw_close(BlockDriverState *bs) } } -static int raw_truncate(BlockDriverState *bs, int64_t offset) +static int raw_truncate(BlockDriverState *bs, int64_t offset, Error **errp) { BDRVRawState *s = bs->opaque; struct stat st; diff --git a/block/file-win32.c b/block/file-win32.c index e132ba1..7872e00 100644 --- a/block/file-win32.c +++ b/block/file-win32.c @@ -460,7 +460,7 @@ static void raw_close(BlockDriverState *bs) } } -static int raw_truncate(BlockDriverState *bs, int64_t offset) +static int raw_truncate(BlockDriverState *bs, int64_t offset, Error **errp) { BDRVRawState *s = bs->opaque; LONG low, high; @@ -475,11 +475,11 @@ static int raw_truncate(BlockDriverState *bs, int64_t offset) */ dwPtrLow = SetFilePointer(s->hfile, low, &high, FILE_BEGIN); if (dwPtrLow == INVALID_SET_FILE_POINTER && GetLastError() != NO_ERROR) { - fprintf(stderr, "SetFilePointer error: %lu\n", GetLastError()); + error_setg_win32(errp, GetLastError(), "SetFilePointer error"); return -EIO; } if (SetEndOfFile(s->hfile) == 0) { - fprintf(stderr, "SetEndOfFile error: %lu\n", GetLastError()); + error_setg_win32(errp, GetLastError(), "SetEndOfFile error"); return -EIO; } return 0; diff --git a/block/gluster.c b/block/gluster.c index cf29b5f..be45c08 100644 --- a/block/gluster.c +++ b/block/gluster.c @@ -1092,7 +1092,8 @@ static coroutine_fn int qemu_gluster_co_rw(BlockDriverState *bs, return acb.ret; } -static int qemu_gluster_truncate(BlockDriverState *bs, int64_t offset) +static int qemu_gluster_truncate(BlockDriverState *bs, int64_t offset, + Error **errp) { int ret; BDRVGlusterState *s = bs->opaque; diff --git a/block/iscsi.c b/block/iscsi.c index 42fb0b0..1ef38cf 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -2059,7 +2059,7 @@ static void iscsi_reopen_commit(BDRVReopenState *reopen_state) } } -static int iscsi_truncate(BlockDriverState *bs, int64_t offset) +static int iscsi_truncate(BlockDriverState *bs, int64_t offset, Error **errp) { IscsiLun *iscsilun = bs->opaque; Error *local_err = NULL; @@ -2070,7 +2070,7 @@ static int iscsi_truncate(BlockDriverState *bs, int64_t offset) iscsi_readcapacity_sync(iscsilun, &local_err); if (local_err != NULL) { - error_free(local_err); + error_propagate(errp, local_err); return -EIO; } diff --git a/block/nfs.c b/block/nfs.c index 6541dec..5ae665a 100644 --- a/block/nfs.c +++ b/block/nfs.c @@ -764,7 +764,7 @@ static int64_t nfs_get_allocated_file_size(BlockDriverState *bs) return (task.ret < 0 ? task.ret : st.st_blocks * 512); } -static int nfs_file_truncate(BlockDriverState *bs, int64_t offset) +static int nfs_file_truncate(BlockDriverState *bs, int64_t offset, Error **errp) { NFSClient *client = bs->opaque; return nfs_ftruncate(client->context, client->fh, offset); diff --git a/block/qcow2.c b/block/qcow2.c index 845eee4b..6c347989 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -2525,26 +2525,26 @@ static coroutine_fn int qcow2_co_pdiscard(BlockDriverState *bs, return ret; } -static int qcow2_truncate(BlockDriverState *bs, int64_t offset) +static int qcow2_truncate(BlockDriverState *bs, int64_t offset, Error **errp) { BDRVQcow2State *s = bs->opaque; int64_t new_l1_size; int ret; if (offset & 511) { - error_report("The new size must be a multiple of 512"); + error_setg(errp, "The new size must be a multiple of 512"); return -EINVAL; } /* cannot proceed if image has snapshots */ if (s->nb_snapshots) { - error_report("Can't resize an image which has snapshots"); + error_setg(errp, "Can't resize an image which has snapshots"); return -ENOTSUP; } /* shrinking is currently not supported */ if (offset < bs->total_sectors * 512) { - error_report("qcow2 doesn't support shrinking images yet"); + error_setg(errp, "qcow2 doesn't support shrinking images yet"); return -ENOTSUP; } diff --git a/block/qed.c b/block/qed.c index 53199ac..fa2aeee 100644 --- a/block/qed.c +++ b/block/qed.c @@ -1518,7 +1518,7 @@ static int coroutine_fn bdrv_qed_co_pwrite_zeroes(BlockDriverState *bs, return cb.ret; } -static int bdrv_qed_truncate(BlockDriverState *bs, int64_t offset) +static int bdrv_qed_truncate(BlockDriverState *bs, int64_t offset, Error **errp) { BDRVQEDState *s = bs->opaque; uint64_t old_image_size; diff --git a/block/raw-format.c b/block/raw-format.c index a800733..9761bda 100644 --- a/block/raw-format.c +++ b/block/raw-format.c @@ -327,7 +327,7 @@ static void raw_refresh_limits(BlockDriverState *bs, Error **errp) } } -static int raw_truncate(BlockDriverState *bs, int64_t offset) +static int raw_truncate(BlockDriverState *bs, int64_t offset, Error **errp) { BDRVRawState *s = bs->opaque; @@ -341,7 +341,7 @@ static int raw_truncate(BlockDriverState *bs, int64_t offset) s->size = offset; offset += s->offset; - return bdrv_truncate(bs->file, offset, NULL); + return bdrv_truncate(bs->file, offset, errp); } static int raw_media_changed(BlockDriverState *bs) diff --git a/block/rbd.c b/block/rbd.c index 6471f4f..3e6e73e 100644 --- a/block/rbd.c +++ b/block/rbd.c @@ -916,7 +916,7 @@ static int64_t qemu_rbd_getlength(BlockDriverState *bs) return info.size; } -static int qemu_rbd_truncate(BlockDriverState *bs, int64_t offset) +static int qemu_rbd_truncate(BlockDriverState *bs, int64_t offset, Error **errp) { BDRVRBDState *s = bs->opaque; int r; diff --git a/block/sheepdog.c b/block/sheepdog.c index b2a5998..fe8fd92 100644 --- a/block/sheepdog.c +++ b/block/sheepdog.c @@ -2159,9 +2159,8 @@ static int64_t sd_getlength(BlockDriverState *bs) return s->inode.vdi_size; } -static int sd_truncate(BlockDriverState *bs, int64_t offset) +static int sd_truncate(BlockDriverState *bs, int64_t offset, Error **errp) { - Error *local_err = NULL; BDRVSheepdogState *s = bs->opaque; int ret, fd; unsigned int datalen; @@ -2169,16 +2168,15 @@ static int sd_truncate(BlockDriverState *bs, int64_t offset) max_vdi_size = (UINT64_C(1) << s->inode.block_size_shift) * MAX_DATA_OBJS; if (offset < s->inode.vdi_size) { - error_report("shrinking is not supported"); + error_setg(errp, "shrinking is not supported"); return -EINVAL; } else if (offset > max_vdi_size) { - error_report("too big image size"); + error_setg(errp, "too big image size"); return -EINVAL; } - fd = connect_to_sdog(s, &local_err); + fd = connect_to_sdog(s, errp); if (fd < 0) { - error_report_err(local_err); return fd; } @@ -2191,7 +2189,7 @@ static int sd_truncate(BlockDriverState *bs, int64_t offset) close(fd); if (ret < 0) { - error_report("failed to update an inode."); + error_setg_errno(errp, -ret, "failed to update an inode"); } return ret; @@ -2456,7 +2454,7 @@ static coroutine_fn int sd_co_writev(BlockDriverState *bs, int64_t sector_num, BDRVSheepdogState *s = bs->opaque; if (offset > s->inode.vdi_size) { - ret = sd_truncate(bs, offset); + ret = sd_truncate(bs, offset, NULL); if (ret < 0) { return ret; } diff --git a/include/block/block_int.h b/include/block/block_int.h index 4f8cd29..dcde90a 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -196,7 +196,7 @@ struct BlockDriver { int coroutine_fn (*bdrv_co_flush_to_os)(BlockDriverState *bs); const char *protocol_name; - int (*bdrv_truncate)(BlockDriverState *bs, int64_t offset); + int (*bdrv_truncate)(BlockDriverState *bs, int64_t offset, Error **errp); int64_t (*bdrv_getlength)(BlockDriverState *bs); bool has_variable_length; |