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authorEric Blake <eblake@redhat.com>2021-01-13 16:10:12 -0600
committerMarkus Armbruster <armbru@redhat.com>2021-01-28 08:08:45 +0100
commitc3033fd372fdaf5b89190136a74b3d78880b85d6 (patch)
tree6c2464ae3f51b43702c448606acb3a6c21b6b634 /qemu-img.c
parentdc13f40c6ba291e31d09053815c230ed88c8921f (diff)
qapi: Use QAPI_LIST_APPEND in trivial cases
The easiest spots to use QAPI_LIST_APPEND are where we already have an obvious pointer to the tail of a list. While at it, consistently use the variable name 'tail' for that purpose. Signed-off-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20210113221013.390592-5-eblake@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'qemu-img.c')
-rw-r--r--qemu-img.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/qemu-img.c b/qemu-img.c
index 8597d069af..e2952fe955 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -2856,7 +2856,7 @@ static ImageInfoList *collect_image_info_list(bool image_opts,
bool chain, bool force_share)
{
ImageInfoList *head = NULL;
- ImageInfoList **last = &head;
+ ImageInfoList **tail = &head;
GHashTable *filenames;
Error *err = NULL;
@@ -2866,7 +2866,6 @@ static ImageInfoList *collect_image_info_list(bool image_opts,
BlockBackend *blk;
BlockDriverState *bs;
ImageInfo *info;
- ImageInfoList *elem;
if (g_hash_table_lookup_extended(filenames, filename, NULL, NULL)) {
error_report("Backing file '%s' creates an infinite loop.",
@@ -2890,10 +2889,7 @@ static ImageInfoList *collect_image_info_list(bool image_opts,
goto err;
}
- elem = g_new0(ImageInfoList, 1);
- elem->value = info;
- *last = elem;
- last = &elem->next;
+ QAPI_LIST_APPEND(tail, info);
blk_unref(blk);