+++ /dev/null
-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;
projects / openwrt / openwrt.git / blobdiff