diff options
Diffstat (limited to 'sys/netinet')
| -rw-r--r-- | sys/netinet/in_fib_dxr.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sys/netinet/in_fib_dxr.c b/sys/netinet/in_fib_dxr.c index 7afe2a3da024..3c4e5700cd6c 100644 --- a/sys/netinet/in_fib_dxr.c +++ b/sys/netinet/in_fib_dxr.c @@ -915,7 +915,14 @@ dxr2_try_squeeze: for (i = da->updates_low >> dxr_x; i <= da->updates_high >> dxr_x; i++) { - trie_unref(da, i); + if (!trie_rebuild) { + m = 0; + for (int j = 0; j < (1 << dxr_x); j += 32) + m |= da->updates_mask[((i << dxr_x) + j) >> 5]; + if (m == 0) + continue; + trie_unref(da, i); + } ti = trie_ref(da, i); if (ti < 0) return; |