From: "Allen.Ye" <allen.ye@xxxxxxxxxxxx>
Fix rnr ie length when no need to report bss. If we don't have content in
TBTT then don't need to change the length of the ie (*size_offset).
Signed-off-by: Allen.Ye <allen.ye@xxxxxxxxxxxx>
Signed-off-by: Michael Lee <michael-cy.lee@xxxxxxxxxxxx>
Signed-off-by: Money Wang <Money.Wang@xxxxxxxxxxxx>
---
src/ap/ieee802_11.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c
index aa02fc624..5de63c279 100644
--- a/src/ap/ieee802_11.c
+++ b/src/ap/ieee802_11.c
@@ -7484,8 +7484,10 @@ static u8 * hostapd_eid_rnr_iface(struct hostapd_data *hapd,
}
start = i;
- *tbtt_count_pos = RNR_TBTT_INFO_COUNT(tbtt_count - 1);
- *size_offset = (eid - size_offset) - 1;
+ if (tbtt_count != 0) {
+ *tbtt_count_pos = RNR_TBTT_INFO_COUNT(tbtt_count - 1);
+ *size_offset = (eid - size_offset) - 1;
+ }
}
if (tbtt_count == 0)
--
2.18.0
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