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From 80e27f95206b2df21b9a53dd3a0956246de495db Mon Sep 17 00:00:00 2001
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From: Markus Armbruster <armbru@redhat.com>
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Date: Mon, 18 Jun 2018 08:43:25 +0200
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Subject: [PATCH 18/54] block-qdict: Simplify qdict_is_list() some
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RH-Author: Markus Armbruster <armbru@redhat.com>
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Message-id: <20180618084330.30009-19-armbru@redhat.com>
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Patchwork-id: 80741
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O-Subject: [RHEL-7.6 qemu-kvm-rhev PATCH 18/23] block-qdict: Simplify qdict_is_list() some
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Bugzilla: 1557995
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RH-Acked-by: Max Reitz <mreitz@redhat.com>
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RH-Acked-by: Jeffrey Cody <jcody@redhat.com>
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RH-Acked-by: Kevin Wolf <kwolf@redhat.com>
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Signed-off-by: Markus Armbruster <armbru@redhat.com>
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Reviewed-by: Kevin Wolf <kwolf@redhat.com>
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Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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(cherry picked from commit c78b8cfbfd53737353dc94dfb99c57d72ce31ab5)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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qobject/block-qdict.c | 27 +++++++++++----------------
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1 file changed, 11 insertions(+), 16 deletions(-)
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diff --git a/qobject/block-qdict.c b/qobject/block-qdict.c
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index 36cf58a..e51a3d2 100644
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--- a/qobject/block-qdict.c
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+++ b/qobject/block-qdict.c
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@@ -317,27 +317,22 @@ static int qdict_is_list(QDict *maybe_list, Error **errp)
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for (ent = qdict_first(maybe_list); ent != NULL;
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ent = qdict_next(maybe_list, ent)) {
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+ int is_index = !qemu_strtoi64(ent->key, NULL, 10, &val;;
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- if (qemu_strtoi64(ent->key, NULL, 10, &val) == 0) {
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- if (is_list == -1) {
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- is_list = 1;
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- } else if (!is_list) {
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- error_setg(errp,
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- "Cannot mix list and non-list keys");
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- return -1;
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- }
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+ if (is_list == -1) {
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+ is_list = is_index;
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+ }
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+
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+ if (is_index != is_list) {
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+ error_setg(errp, "Cannot mix list and non-list keys");
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+ return -1;
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+ }
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+
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+ if (is_index) {
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len++;
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if (val > max) {
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max = val;
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}
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- } else {
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- if (is_list == -1) {
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- is_list = 0;
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- } else if (is_list) {
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- error_setg(errp,
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- "Cannot mix list and non-list keys");
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- return -1;
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- }
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}
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}
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--
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1.8.3.1
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