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| author | Dominique Martinet <asmadeus@codewreck.org> | 2017-11-01 20:59:28 +0100 |
|---|---|---|
| committer | Dominique Martinet <asmadeus@codewreck.org> | 2017-11-01 21:14:23 +0100 |
| commit | 844b166c1bed117ef654de3f9ad68eebad67f6be (patch) | |
| tree | 4a1192cbe8fa7ec6bfc4520a93cc66e2a951f031 | |
| parent | 4f73498b78645728ff23adfbf9b650a1b66b66bb (diff) | |
multi_backend_destroy: fix trivial use-after-free
| -rw-r--r-- | backend/multi/backend.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/backend/multi/backend.c b/backend/multi/backend.c index a7ee648c..c35303e0 100644 --- a/backend/multi/backend.c +++ b/backend/multi/backend.c @@ -30,8 +30,8 @@ static bool multi_backend_start(struct wlr_backend *_backend) { static void multi_backend_destroy(struct wlr_backend *_backend) { struct wlr_multi_backend *backend = (struct wlr_multi_backend *)_backend; - struct subbackend_state *sub; - wl_list_for_each(sub, &backend->backends, link) { + struct subbackend_state *sub, *next; + wl_list_for_each_safe(sub, next, &backend->backends, link) { wlr_backend_destroy(sub->backend); free(sub); } |