diff options
| -rw-r--r-- | net/core/dst.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/core/dst.c b/net/core/dst.c index 3bf6cc43481..fc434ade527 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -198,13 +198,15 @@ again: dst = child; if (dst) { + int nohash = dst->flags & DST_NOHASH; + if (atomic_dec_and_test(&dst->__refcnt)) { /* We were real parent of this dst, so kill child. */ - if (dst->flags&DST_NOHASH) + if (nohash) goto again; } else { /* Child is still referenced, return it for freeing. */ - if (dst->flags&DST_NOHASH) + if (nohash) return dst; /* Child is still in his hash table */ } |