patch-2.3.15 linux/net/core/filter.c

• Lines: 15
• Date: Mon Aug 23 10:01:02 1999
• Orig file: v2.3.14/linux/net/core/filter.c
• Orig date: Sat May 15 17:43:46 1999

diff -u --recursive --new-file v2.3.14/linux/net/core/filter.c linux/net/core/filter.c
@@ -440,9 +440,12 @@
 	fp->len = fprog->len;
 
 	if ((err = sk_chk_filter(fp->insns, fp->len))==0) {
-		struct sk_filter *old_fp = sk->filter;
+		struct sk_filter *old_fp;
+
+		spin_lock_bh(&sk->lock.slock);
+		old_fp = sk->filter;
 		sk->filter = fp;
-		synchronize_bh();
+		spin_unlock_bh(&sk->lock.slock);
 		fp = old_fp;
 	}