[PATCH v2 10/15] qemu-option: Allow deleting opts during qemu_opts_foreach()
Use QTAILQ_FOREACH_SAFE() so that the current QemuOpts can be deleted
while iterating through the whole list.
Signed-off-by: Kevin Wolf <kwolf(a)redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov(a)virtuozzo.com>
---
util/qemu-option.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/util/qemu-option.c b/util/qemu-option.c
index 61cb4a97bd..eedd08929b 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -1126,11 +1126,11 @@ int qemu_opts_foreach(QemuOptsList *list, qemu_opts_loopfunc
func,
void *opaque, Error **errp)
{
Location loc;
- QemuOpts *opts;
+ QemuOpts *opts, *next;
int rc = 0;
loc_push_none(&loc);
- QTAILQ_FOREACH(opts, &list->head, next) {
+ QTAILQ_FOREACH_SAFE(opts, &list->head, next, next) {
loc_restore(&opts->loc);
rc = func(opaque, opts, errp);
if (rc) {
--
2.31.1