X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Funix%2Fgarbage.c;h=fe03e135616f3c5266bcde00070bd3c631788072;hb=f63b2b3204ea962e9cc34a223771ec973694f8bf;hp=33a21260b79b679f1a652287d14cee59491e79a1;hpb=5ea820046ee399214221c0bb817eb35d304c9604;p=pandora-kernel.git

diff --git a/net/unix/garbage.c b/net/unix/garbage.c
index 33a21260b79b..fe03e135616f 100644
--- a/net/unix/garbage.c
+++ b/net/unix/garbage.c
@@ -150,6 +150,7 @@ void unix_notinflight(struct user_struct *user, struct file *fp)
 
 	if (s) {
 		struct unix_sock *u = unix_sk(s);
+		BUG_ON(!atomic_long_read(&u->inflight));
 		BUG_ON(list_empty(&u->link));
 		if (atomic_long_dec_and_test(&u->inflight))
 			list_del_init(&u->link);
@@ -356,6 +357,14 @@ void unix_gc(void)
 	}
 	list_del(&cursor);
 
+	/* Now gc_candidates contains only garbage.  Restore original
+	 * inflight counters for these as well, and remove the skbuffs
+	 * which are creating the cycle(s).
+	 */
+	skb_queue_head_init(&hitlist);
+	list_for_each_entry(u, &gc_candidates, link)
+		scan_children(&u->sk, inc_inflight, &hitlist);
+
 	/*
 	 * not_cycle_list contains those sockets which do not make up a
 	 * cycle.  Restore these to the inflight list.
@@ -366,15 +375,6 @@ void unix_gc(void)
 		list_move_tail(&u->link, &gc_inflight_list);
 	}
 
-	/*
-	 * Now gc_candidates contains only garbage.  Restore original
-	 * inflight counters for these as well, and remove the skbuffs
-	 * which are creating the cycle(s).
-	 */
-	skb_queue_head_init(&hitlist);
-	list_for_each_entry(u, &gc_candidates, link)
-	scan_children(&u->sk, inc_inflight, &hitlist);
-
 	spin_unlock(&unix_gc_lock);
 
 	/* Here we are. Hitlist is filled. Die. */