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 3bf6cc434814..fc434ade5270 100644 --- a/net/core/dst.c +++ b/net/core/dst.c | |||
@@ -198,13 +198,15 @@ again: | |||
198 | 198 | ||
199 | dst = child; | 199 | dst = child; |
200 | if (dst) { | 200 | if (dst) { |
201 | int nohash = dst->flags & DST_NOHASH; | ||
202 | |||
201 | if (atomic_dec_and_test(&dst->__refcnt)) { | 203 | if (atomic_dec_and_test(&dst->__refcnt)) { |
202 | /* We were real parent of this dst, so kill child. */ | 204 | /* We were real parent of this dst, so kill child. */ |
203 | if (dst->flags&DST_NOHASH) | 205 | if (nohash) |
204 | goto again; | 206 | goto again; |
205 | } else { | 207 | } else { |
206 | /* Child is still referenced, return it for freeing. */ | 208 | /* Child is still referenced, return it for freeing. */ |
207 | if (dst->flags&DST_NOHASH) | 209 | if (nohash) |
208 | return dst; | 210 | return dst; |
209 | /* Child is still in his hash table */ | 211 | /* Child is still in his hash table */ |
210 | } | 212 | } |