78f1974bc5
Clean up conflicts/provides/depends hell and add PROVIDES for eapol-test variants while at it. Update mesh-DFS patchset from Peter Oh to v5 (with local fixes) which allows to drop two revert-patches for upstream commits which previously were necessary to un-break mesh-DFS support. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
45 lines
1.8 KiB
Diff
45 lines
1.8 KiB
Diff
From 444adf78eeb129e415d53fcb2fa2f05b6a69abdc Mon Sep 17 00:00:00 2001
|
|
From: Sven Eckelmann <sven.eckelmann@openmesh.com>
|
|
Date: Mon, 7 May 2018 15:24:29 +0200
|
|
Subject: wpa_supplicant: Fix parsing of max_oper_chwidth
|
|
|
|
The max_oper_chwidth is parsed in wpa_config_set as INT_RANGE (see
|
|
ssid_fields). The actual parsing for INT_RANGE is done by
|
|
wpa_config_parse_int which can only store the result as full integer.
|
|
|
|
max_oper_chwidth is stored as u8 (a single byte) in wpa_ssid. This means
|
|
that on little endian systems, the least significant byte of the parsed
|
|
value are really stored in the max_oper_chwidth. But on big endian system,
|
|
the only most significant byte is stored as max_oper_chwidth. This means
|
|
that 0 is always stored because the provided range doesn't allow any other
|
|
value for systems with multi-byte-wide integers.
|
|
|
|
This also means that for common systems with 4-byte-wide integers, the
|
|
remaining 3 bytes were written after the actual member of the struct. This
|
|
should not have influenced the behavior of succeeding members because these
|
|
bytes would have been part of the padding between the members on most
|
|
systems.
|
|
|
|
Increasing its size to a full int fixes the write operations outside of the
|
|
member and allows to use the max_oper_chwidth setting on big endian
|
|
systems.
|
|
|
|
Fixes: 0f29bc68d18e ("IBSS/mesh: Add support for VHT80P80 configuration")
|
|
Signed-off-by: Sven Eckelmann <sven.eckelmann@openmesh.com>
|
|
|
|
Forwarded: https://patchwork.ozlabs.org/patch/909751/
|
|
---
|
|
wpa_supplicant/config_ssid.h | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
--- a/wpa_supplicant/config_ssid.h
|
|
+++ b/wpa_supplicant/config_ssid.h
|
|
@@ -511,7 +511,7 @@ struct wpa_ssid {
|
|
|
|
int vht;
|
|
|
|
- u8 max_oper_chwidth;
|
|
+ int max_oper_chwidth;
|
|
|
|
unsigned int vht_center_freq1;
|
|
unsigned int vht_center_freq2;
|