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authorMaxim Levitsky2020-03-26 02:12:17 +0100
committerMax Reitz2020-03-26 14:44:33 +0100
commitb92902dfeaafbceaf744ab7473f2d070284f6172 (patch)
treee8f76729de84e45b86a398e289a256dfa2f67bac
parentblock/mirror: fix use after free of local_err (diff)
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block: pass BlockDriver reference to the .bdrv_co_create
This will allow the reuse of a single generic .bdrv_co_create implementation for several drivers. No functional changes. Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Message-Id: <20200326011218.29230-2-mlevitsk@redhat.com> Reviewed-by: Denis V. Lunev <den@openvz.org> Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat
-rw-r--r--block.c3
-rw-r--r--block/crypto.c3
-rw-r--r--block/file-posix.c4
-rw-r--r--block/file-win32.c4
-rw-r--r--block/gluster.c3
-rw-r--r--block/nfs.c4
-rw-r--r--block/parallels.c3
-rw-r--r--block/qcow.c3
-rw-r--r--block/qcow2.c4
-rw-r--r--block/qed.c3
-rw-r--r--block/raw-format.c4
-rw-r--r--block/rbd.c3
-rw-r--r--block/sheepdog.c4
-rw-r--r--block/ssh.c4
-rw-r--r--block/vdi.c4
-rw-r--r--block/vhdx.c3
-rw-r--r--block/vmdk.c4
-rw-r--r--block/vpc.c6
-rw-r--r--include/block/block_int.h3
19 files changed, 49 insertions, 20 deletions
diff --git a/block.c b/block.c
index cccae5add9..ff23e20443 100644
--- a/block.c
+++ b/block.c
@@ -483,7 +483,8 @@ static void coroutine_fn bdrv_create_co_entry(void *opaque)
CreateCo *cco = opaque;
assert(cco->drv);
- ret = cco->drv->bdrv_co_create_opts(cco->filename, cco->opts, &local_err);
+ ret = cco->drv->bdrv_co_create_opts(cco->drv,
+ cco->filename, cco->opts, &local_err);
error_propagate(&cco->err, local_err);
cco->ret = ret;
}
diff --git a/block/crypto.c b/block/crypto.c
index 4425ebeb47..d577f89659 100644
--- a/block/crypto.c
+++ b/block/crypto.c
@@ -601,7 +601,8 @@ fail:
return ret;
}
-static int coroutine_fn block_crypto_co_create_opts_luks(const char *filename,
+static int coroutine_fn block_crypto_co_create_opts_luks(BlockDriver *drv,
+ const char *filename,
QemuOpts *opts,
Error **errp)
{
diff --git a/block/file-posix.c b/block/file-posix.c
index 9bc3838b2a..65bc980bc4 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -2405,7 +2405,9 @@ out:
return result;
}
-static int coroutine_fn raw_co_create_opts(const char *filename, QemuOpts *opts,
+static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
+ const char *filename,
+ QemuOpts *opts,
Error **errp)
{
BlockdevCreateOptions options;
diff --git a/block/file-win32.c b/block/file-win32.c
index 77e8ff7b68..15859839a1 100644
--- a/block/file-win32.c
+++ b/block/file-win32.c
@@ -588,7 +588,9 @@ static int raw_co_create(BlockdevCreateOptions *options, Error **errp)
return 0;
}
-static int coroutine_fn raw_co_create_opts(const char *filename, QemuOpts *opts,
+static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
+ const char *filename,
+ QemuOpts *opts,
Error **errp)
{
BlockdevCreateOptions options;
diff --git a/block/gluster.c b/block/gluster.c
index 4fa4a77a47..0aa1f2cda4 100644
--- a/block/gluster.c
+++ b/block/gluster.c
@@ -1130,7 +1130,8 @@ out:
return ret;
}
-static int coroutine_fn qemu_gluster_co_create_opts(const char *filename,
+static int coroutine_fn qemu_gluster_co_create_opts(BlockDriver *drv,
+ const char *filename,
QemuOpts *opts,
Error **errp)
{
diff --git a/block/nfs.c b/block/nfs.c
index 9a6311e270..cc2413d5ab 100644
--- a/block/nfs.c
+++ b/block/nfs.c
@@ -662,7 +662,9 @@ out:
return ret;
}
-static int coroutine_fn nfs_file_co_create_opts(const char *url, QemuOpts *opts,
+static int coroutine_fn nfs_file_co_create_opts(BlockDriver *drv,
+ const char *url,
+ QemuOpts *opts,
Error **errp)
{
BlockdevCreateOptions *create_options;
diff --git a/block/parallels.c b/block/parallels.c
index 7a01997659..6d4ed77f16 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -609,7 +609,8 @@ exit:
goto out;
}
-static int coroutine_fn parallels_co_create_opts(const char *filename,
+static int coroutine_fn parallels_co_create_opts(BlockDriver *drv,
+ const char *filename,
QemuOpts *opts,
Error **errp)
{
diff --git a/block/qcow.c b/block/qcow.c
index fce8989868..8973e4e565 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -934,7 +934,8 @@ exit:
return ret;
}
-static int coroutine_fn qcow_co_create_opts(const char *filename,
+static int coroutine_fn qcow_co_create_opts(BlockDriver *drv,
+ const char *filename,
QemuOpts *opts, Error **errp)
{
BlockdevCreateOptions *create_options = NULL;
diff --git a/block/qcow2.c b/block/qcow2.c
index d1da3d91db..5f65fce924 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -3558,7 +3558,9 @@ out:
return ret;
}
-static int coroutine_fn qcow2_co_create_opts(const char *filename, QemuOpts *opts,
+static int coroutine_fn qcow2_co_create_opts(BlockDriver *drv,
+ const char *filename,
+ QemuOpts *opts,
Error **errp)
{
BlockdevCreateOptions *create_options = NULL;
diff --git a/block/qed.c b/block/qed.c
index d8c4e5fb1e..1af9b3cb1d 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -720,7 +720,8 @@ out:
return ret;
}
-static int coroutine_fn bdrv_qed_co_create_opts(const char *filename,
+static int coroutine_fn bdrv_qed_co_create_opts(BlockDriver *drv,
+ const char *filename,
QemuOpts *opts,
Error **errp)
{
diff --git a/block/raw-format.c b/block/raw-format.c
index 3a76ec7dd2..93b25e1b6b 100644
--- a/block/raw-format.c
+++ b/block/raw-format.c
@@ -419,7 +419,9 @@ static int raw_has_zero_init_truncate(BlockDriverState *bs)
return bdrv_has_zero_init_truncate(bs->file->bs);
}
-static int coroutine_fn raw_co_create_opts(const char *filename, QemuOpts *opts,
+static int coroutine_fn raw_co_create_opts(BlockDriver *drv,
+ const char *filename,
+ QemuOpts *opts,
Error **errp)
{
return bdrv_create_file(filename, opts, errp);
diff --git a/block/rbd.c b/block/rbd.c
index 84115d34b4..e637639a07 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -437,7 +437,8 @@ static int qemu_rbd_co_create(BlockdevCreateOptions *options, Error **errp)
return qemu_rbd_do_create(options, NULL, NULL, errp);
}
-static int coroutine_fn qemu_rbd_co_create_opts(const char *filename,
+static int coroutine_fn qemu_rbd_co_create_opts(BlockDriver *drv,
+ const char *filename,
QemuOpts *opts,
Error **errp)
{
diff --git a/block/sheepdog.c b/block/sheepdog.c
index cfa84338a2..a8a7e32a41 100644
--- a/block/sheepdog.c
+++ b/block/sheepdog.c
@@ -2157,7 +2157,9 @@ out:
return ret;
}
-static int coroutine_fn sd_co_create_opts(const char *filename, QemuOpts *opts,
+static int coroutine_fn sd_co_create_opts(BlockDriver *drv,
+ const char *filename,
+ QemuOpts *opts,
Error **errp)
{
BlockdevCreateOptions *create_options = NULL;
diff --git a/block/ssh.c b/block/ssh.c
index b4375cf7d2..84e92821c0 100644
--- a/block/ssh.c
+++ b/block/ssh.c
@@ -963,7 +963,9 @@ fail:
return ret;
}
-static int coroutine_fn ssh_co_create_opts(const char *filename, QemuOpts *opts,
+static int coroutine_fn ssh_co_create_opts(BlockDriver *drv,
+ const char *filename,
+ QemuOpts *opts,
Error **errp)
{
BlockdevCreateOptions *create_options;
diff --git a/block/vdi.c b/block/vdi.c
index 0142da7233..e1a11f2aa0 100644
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -896,7 +896,9 @@ static int coroutine_fn vdi_co_create(BlockdevCreateOptions *create_options,
return vdi_co_do_create(create_options, DEFAULT_CLUSTER_SIZE, errp);
}
-static int coroutine_fn vdi_co_create_opts(const char *filename, QemuOpts *opts,
+static int coroutine_fn vdi_co_create_opts(BlockDriver *drv,
+ const char *filename,
+ QemuOpts *opts,
Error **errp)
{
QDict *qdict = NULL;
diff --git a/block/vhdx.c b/block/vhdx.c
index f02d2611be..33e57cd656 100644
--- a/block/vhdx.c
+++ b/block/vhdx.c
@@ -2046,7 +2046,8 @@ delete_and_exit:
return ret;
}
-static int coroutine_fn vhdx_co_create_opts(const char *filename,
+static int coroutine_fn vhdx_co_create_opts(BlockDriver *drv,
+ const char *filename,
QemuOpts *opts,
Error **errp)
{
diff --git a/block/vmdk.c b/block/vmdk.c
index 8466051bc9..218d9c9800 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -2588,7 +2588,9 @@ exit:
return blk;
}
-static int coroutine_fn vmdk_co_create_opts(const char *filename, QemuOpts *opts,
+static int coroutine_fn vmdk_co_create_opts(BlockDriver *drv,
+ const char *filename,
+ QemuOpts *opts,
Error **errp)
{
Error *local_err = NULL;
diff --git a/block/vpc.c b/block/vpc.c
index a65550298e..6df75e22dc 100644
--- a/block/vpc.c
+++ b/block/vpc.c
@@ -1089,8 +1089,10 @@ out:
return ret;
}
-static int coroutine_fn vpc_co_create_opts(const char *filename,
- QemuOpts *opts, Error **errp)
+static int coroutine_fn vpc_co_create_opts(BlockDriver *drv,
+ const char *filename,
+ QemuOpts *opts,
+ Error **errp)
{
BlockdevCreateOptions *create_options = NULL;
QDict *qdict;
diff --git a/include/block/block_int.h b/include/block/block_int.h
index ae9c4da4d0..57c8ea24b2 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -135,7 +135,8 @@ struct BlockDriver {
void (*bdrv_close)(BlockDriverState *bs);
int coroutine_fn (*bdrv_co_create)(BlockdevCreateOptions *opts,
Error **errp);
- int coroutine_fn (*bdrv_co_create_opts)(const char *filename,
+ int coroutine_fn (*bdrv_co_create_opts)(BlockDriver *drv,
+ const char *filename,
QemuOpts *opts,
Error **errp);
int (*bdrv_make_empty)(BlockDriverState *bs);
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-12-22 20:32:35 +0100