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Fri, 18 Oct 2024 15:28:24 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729258114; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QQRxXRqdTuUACav3jzy7aDxOljOguqE9mvLS15D3YOc=; b=CWYSdxtqYpp9SpUqr8PDAsQEgD5xun13R/KTYi8Y9lK4/U7em+kaIjtaY4LEsytr0PzwTP v+9f3k5sni83DRp5W+j+3JIMG4sNmKIScRsCDVL8ix17PO0nw3TxL0WwxHZ6iHn5PT8+Vy 9DAFC3NHuryMozFHSkuCDACqraYvCr0= X-MC-Unique: 4EgQKPWtPeGSi1oIjC4gIw-1 From: Markus Armbruster To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PULL 5/9] block: Adjust check_block_size() signature Date: Fri, 18 Oct 2024 15:28:20 +0200 Message-ID: <20241018132824.3379780-6-armbru@redhat.com> In-Reply-To: <20241018132824.3379780-1-armbru@redhat.com> References: <20241018132824.3379780-1-armbru@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; 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Return a bool to indicate success / failure, as recommended by qapi/error.h. Signed-off-by: Markus Armbruster Message-ID: <20241010150144.986655-4-armbru@redhat.com> Reviewed-by: Daniel P. Berrang=C3=A9 Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- util/block-helpers.h | 3 +-- block/export/vduse-blk.c | 7 ++----- block/export/vhost-user-blk-server.c | 6 +----- hw/core/qdev-properties-system.c | 6 +----- util/block-helpers.c | 10 ++++++---- 5 files changed, 11 insertions(+), 21 deletions(-) diff --git a/util/block-helpers.h b/util/block-helpers.h index b53295a529..838b0825f6 100644 --- a/util/block-helpers.h +++ b/util/block-helpers.h @@ -13,7 +13,6 @@ #define MAX_BLOCK_SIZE (2 * MiB) #define MAX_BLOCK_SIZE_STR "2 MiB" =20 -void check_block_size(const char *id, const char *name, int64_t value, - Error **errp); +bool check_block_size(const char *name, int64_t value, Error **errp); =20 #endif /* BLOCK_HELPERS_H */ diff --git a/block/export/vduse-blk.c b/block/export/vduse-blk.c index 172f73cef4..bd852e538d 100644 --- a/block/export/vduse-blk.c +++ b/block/export/vduse-blk.c @@ -273,7 +273,6 @@ static int vduse_blk_exp_create(BlockExport *exp, Block= ExportOptions *opts, uint64_t logical_block_size =3D VIRTIO_BLK_SECTOR_SIZE; uint16_t num_queues =3D VDUSE_DEFAULT_NUM_QUEUE; uint16_t queue_size =3D VDUSE_DEFAULT_QUEUE_SIZE; - Error *local_err =3D NULL; struct virtio_blk_config config =3D { 0 }; uint64_t features; int i, ret; @@ -297,10 +296,8 @@ static int vduse_blk_exp_create(BlockExport *exp, Bloc= kExportOptions *opts, =20 if (vblk_opts->has_logical_block_size) { logical_block_size =3D vblk_opts->logical_block_size; - check_block_size(exp->id, "logical-block-size", logical_block_size, - &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!check_block_size("logical-block-size", logical_block_size, + errp)) { return -EINVAL; } } diff --git a/block/export/vhost-user-blk-server.c b/block/export/vhost-user= -blk-server.c index 50c358e8cd..d9d2014d9b 100644 --- a/block/export/vhost-user-blk-server.c +++ b/block/export/vhost-user-blk-server.c @@ -319,7 +319,6 @@ static int vu_blk_exp_create(BlockExport *exp, BlockExp= ortOptions *opts, { VuBlkExport *vexp =3D container_of(exp, VuBlkExport, export); BlockExportOptionsVhostUserBlk *vu_opts =3D &opts->u.vhost_user_blk; - Error *local_err =3D NULL; uint64_t logical_block_size; uint16_t num_queues =3D VHOST_USER_BLK_NUM_QUEUES_DEFAULT; =20 @@ -330,10 +329,7 @@ static int vu_blk_exp_create(BlockExport *exp, BlockEx= portOptions *opts, } else { logical_block_size =3D VIRTIO_BLK_SECTOR_SIZE; } - check_block_size(exp->id, "logical-block-size", logical_block_size, - &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!check_block_size("logical-block-size", logical_block_size, errp))= { return -EINVAL; } =20 diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-sys= tem.c index 60bcd821de..35deef05f3 100644 --- a/hw/core/qdev-properties-system.c +++ b/hw/core/qdev-properties-system.c @@ -588,18 +588,14 @@ const PropertyInfo qdev_prop_losttickpolicy =3D { static void set_blocksize(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - DeviceState *dev =3D DEVICE(obj); Property *prop =3D opaque; uint32_t *ptr =3D object_field_prop_ptr(obj, prop); uint64_t value; - Error *local_err =3D NULL; =20 if (!visit_type_size(v, name, &value, errp)) { return; } - check_block_size(dev->id ? : "", name, value, &local_err); - if (local_err) { - error_propagate(errp, local_err); + if (!check_block_size(name, value, errp)) { return; } *ptr =3D value; diff --git a/util/block-helpers.c b/util/block-helpers.c index fb5de348e2..052b4e1476 100644 --- a/util/block-helpers.c +++ b/util/block-helpers.c @@ -14,7 +14,6 @@ =20 /** * check_block_size: - * @id: The unique ID of the object * @name: The name of the property being validated * @value: The block size in bytes * @errp: A pointer to an area to store an error @@ -23,13 +22,14 @@ * 1. At least MIN_BLOCK_SIZE * 2. No larger than MAX_BLOCK_SIZE * 3. A power of 2 + * + * Returns: true on success, false on failure */ -void check_block_size(const char *id, const char *name, int64_t value, - Error **errp) +bool check_block_size(const char *name, int64_t value, Error **errp) { if (!value) { /* unset */ - return; + return true; } =20 if (value < MIN_BLOCK_SIZE || value > MAX_BLOCK_SIZE @@ -38,5 +38,7 @@ void check_block_size(const char *id, const char *name, i= nt64_t value, "parameter %s must be a power of 2 between %" PRId64 " and %" PRId64, name, MIN_BLOCK_SIZE, MAX_BLOCK_SIZE); + return false; } + return true; } --=20 2.46.0