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From 0b239ab1df3f430f6d1163dc9571e89b99939812 Mon Sep 17 00:00:00 2001
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From: Jeffrey Cody <jcody@redhat.com>
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Date: Wed, 12 Sep 2018 13:45:42 +0200
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Subject: [PATCH 03/49] block/rbd: pull out qemu_rbd_convert_options
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RH-Author: Jeffrey Cody <jcody@redhat.com>
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Message-id: <695a2a1c89a6bfd5076d050f5396aa7937e00cc5.1536759805.git.jcody@redhat.com>
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Patchwork-id: 82143
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O-Subject: [RHEL-7.6 qemu-kvm-rhev PATCH 1/3] block/rbd: pull out qemu_rbd_convert_options
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Bugzilla: 1610605
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RH-Acked-by: Eric Blake <eblake@redhat.com>
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RH-Acked-by: John Snow <jsnow@redhat.com>
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RH-Acked-by: Fam Zheng <famz@redhat.com>
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Code movement to pull the conversion from Qdict to BlockdevOptionsRbd
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into a helper function.
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Reviewed-by: Eric Blake <eblake@redhat.com>
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Reviewed-by: John Snow <jsnow@redhat.com>
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Signed-off-by: Jeff Cody <jcody@redhat.com>
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Message-id: 5b49a980f2cde6610ab1df41bb0277d00b5db893.1536704901.git.jcody@redhat.com
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Signed-off-by: Jeff Cody <jcody@redhat.com>
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(cherry picked from commit 862e99966b5b59c107255fa806af40cf00ecacec)
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Signed-off-by: Jeff Cody <jcody@redhat.com>
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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block/rbd.c | 36 ++++++++++++++++++++++++------------
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1 file changed, 24 insertions(+), 12 deletions(-)
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diff --git a/block/rbd.c b/block/rbd.c
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index b93046b..1e4d339 100644
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--- a/block/rbd.c
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+++ b/block/rbd.c
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@@ -648,12 +648,34 @@ failed_opts:
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return r;
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}
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+static int qemu_rbd_convert_options(QDict *options, BlockdevOptionsRbd **opts,
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+ Error **errp)
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+{
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+ Visitor *v;
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+ Error *local_err = NULL;
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+
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+ /* Convert the remaining options into a QAPI object */
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+ v = qobject_input_visitor_new_flat_confused(options, errp);
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+ if (!v) {
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+ return -EINVAL;
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+ }
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+
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+ visit_type_BlockdevOptionsRbd(v, NULL, opts, &local_err);
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+ visit_free(v);
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+
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+ if (local_err) {
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+ error_propagate(errp, local_err);
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+ return -EINVAL;
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+ }
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+
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+ return 0;
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+}
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+
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static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags,
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Error **errp)
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{
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BDRVRBDState *s = bs->opaque;
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BlockdevOptionsRbd *opts = NULL;
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- Visitor *v;
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const QDictEntry *e;
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Error *local_err = NULL;
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char *keypairs, *secretid;
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@@ -669,19 +691,9 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags,
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qdict_del(options, "password-secret");
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}
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- /* Convert the remaining options into a QAPI object */
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- v = qobject_input_visitor_new_flat_confused(options, errp);
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- if (!v) {
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- r = -EINVAL;
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- goto out;
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- }
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-
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- visit_type_BlockdevOptionsRbd(v, NULL, &opts, &local_err);
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- visit_free(v);
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-
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+ r = qemu_rbd_convert_options(options, &opts, &local_err);
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if (local_err) {
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error_propagate(errp, local_err);
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- r = -EINVAL;
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goto out;
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}
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--
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1.8.3.1
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