3.16.61-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Linus Lüssing <linus.luess...@c0d3.blue>
commit 4a519b83da16927fb98fd32b0f598e639d1f1859 upstream.
Since commit 54e22f265e87 ("batman-adv: fix TT sync flag inconsistencies")
TT sync flags and TT non-sync'd flags are supposed to be stored
separately.
The previous patch missed to apply this separation on a TT entry with
only a single TT orig entry.
This is a minor fix because with only a single TT orig entry the DDoS
issue the former patch solves does not apply.
Fixes: 54e22f265e87 ("batman-adv: fix TT sync flag inconsistencies")
Signed-off-by: Linus Lüssing <linus.luess...@c0d3.blue>
Signed-off-by: Sven Eckelmann <s...@narfation.org>
Signed-off-by: Simon Wunderlich <s...@simonwunderlich.de>
Signed-off-by: Ben Hutchings <b...@decadent.org.uk>
---
net/batman-adv/translation-table.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -1378,7 +1378,8 @@ static bool batadv_tt_global_add(struct
ether_addr_copy(common->addr, tt_addr);
common->vid = vid;
- common->flags = flags;
+ common->flags = flags & (~BATADV_TT_SYNC_MASK);
+
tt_global_entry->roam_at = 0;
/* node must store current time in case of roaming. This is
* needed to purge this entry out on timeout (if nobody claims
