diff options
Diffstat (limited to 'net/netfilter/xt_time.c')
| -rw-r--r-- | net/netfilter/xt_time.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/netfilter/xt_time.c b/net/netfilter/xt_time.c index e9a8794bc3a..9fa2e082470 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) |