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Diffstat (limited to 'block')
-rw-r--r--block/qapi.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/block/qapi.c b/block/qapi.c
index a6fd6f7ab2..dec9f60d10 100644
--- a/block/qapi.c
+++ b/block/qapi.c
@@ -175,7 +175,6 @@ void bdrv_query_image_info(BlockDriverState *bs,
{
int64_t size;
const char *backing_filename;
- char backing_filename2[1024];
BlockDriverInfo bdi;
int ret;
Error *err = NULL;
@@ -211,13 +210,14 @@ void bdrv_query_image_info(BlockDriverState *bs,
backing_filename = bs->backing_file;
if (backing_filename[0] != '\0') {
+ char *backing_filename2 = g_malloc0(1024);
info->backing_filename = g_strdup(backing_filename);
info->has_backing_filename = true;
- bdrv_get_full_backing_filename(bs, backing_filename2,
- sizeof(backing_filename2), &err);
+ bdrv_get_full_backing_filename(bs, backing_filename2, 1024, &err);
if (err) {
error_propagate(errp, err);
qapi_free_ImageInfo(info);
+ g_free(backing_filename2);
return;
}
@@ -231,6 +231,7 @@ void bdrv_query_image_info(BlockDriverState *bs,
info->backing_filename_format = g_strdup(bs->backing_format);
info->has_backing_filename_format = true;
}
+ g_free(backing_filename2);
}
ret = bdrv_query_snapshot_info_list(bs, &info->snapshots, &err);