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Diffstat (limited to 'net/batman-adv/bitarray.c')
-rw-r--r--net/batman-adv/bitarray.c23
1 files changed, 10 insertions, 13 deletions
diff --git a/net/batman-adv/bitarray.c b/net/batman-adv/bitarray.c
index aea174cdbfbd..5453b17d8df2 100644
--- a/net/batman-adv/bitarray.c
+++ b/net/batman-adv/bitarray.c
@@ -79,20 +79,17 @@ int batadv_bit_get_packet(void *priv, unsigned long *seq_bits,
* or the old packet got delayed somewhere in the network. The
* packet should be dropped without calling this function if the
* seqno window is protected.
+ *
+ * seq_num_diff <= -BATADV_TQ_LOCAL_WINDOW_SIZE
+ * or
+ * seq_num_diff >= BATADV_EXPECTED_SEQNO_RANGE
*/
- if (seq_num_diff <= -BATADV_TQ_LOCAL_WINDOW_SIZE ||
- seq_num_diff >= BATADV_EXPECTED_SEQNO_RANGE) {
+ batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
+ "Other host probably restarted!\n");
- batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
- "Other host probably restarted!\n");
-
- bitmap_zero(seq_bits, BATADV_TQ_LOCAL_WINDOW_SIZE);
- if (set_mark)
- batadv_set_bit(seq_bits, 0);
-
- return 1;
- }
+ bitmap_zero(seq_bits, BATADV_TQ_LOCAL_WINDOW_SIZE);
+ if (set_mark)
+ batadv_set_bit(seq_bits, 0);
- /* never reached */
- return 0;
+ return 1;
}