X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fnetfilter%2Fxt_time.c;h=9fa2e0824708f1acf62ab9c803a38eb4b4b2e408;hb=ff2bac6a63e3694e7a97152b7e934fe244e2a858;hp=e9a8794bc3ab6020c27cb6b73c24efd2b79201d1;hpb=bd45ac0c5daae35e7c71138172e63df5cf644cf6;p=linux-2.6

diff --git a/net/netfilter/xt_time.c b/net/netfilter/xt_time.c
index e9a8794bc3..9fa2e08247 100644
--- a/net/netfilter/xt_time.c
+++ b/net/netfilter/xt_time.c
@@ -95,8 +95,11 @@ static inline void localtime_2(struct xtm *r, time_t time)
 	 */
 	r->dse = time / 86400;
 
-	/* 1970-01-01 (w=0) was a Thursday (4). */
-	r->weekday = (4 + r->dse) % 7;
+	/*
+	 * 1970-01-01 (w=0) was a Thursday (4).
+	 * -1 and +1 map Sunday properly onto 7.
+	 */
+	r->weekday = (4 + r->dse - 1) % 7 + 1;
 }
 
 static void localtime_3(struct xtm *r, time_t time)