From beddef27437babaa8545fe3eb60c4bc52c3a6700 Mon Sep 17 00:00:00 2001 From: Ingo van Lil Date: Wed, 6 Dec 2006 21:39:45 +0100 Subject: [PATCH] wireless: fix IW_IS_{GET,SET} comment in wireless.h I just noticed the comments about even/odd ioctl command numbers in Linux's wireless.h file are mixed up. Signed-off-by: Ingo van Lil Signed-off-by: John W. Linville --- include/linux/wireless.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/wireless.h') diff --git a/include/linux/wireless.h b/include/linux/wireless.h index 7c269f4992eb..447c52beb691 100644 --- a/include/linux/wireless.h +++ b/include/linux/wireless.h @@ -334,7 +334,7 @@ * separate range because of collisions with other tools such as * 'mii-tool'. * We now have 32 commands, so a bit more space ;-). - * Also, all 'odd' commands are only usable by root and don't return the + * Also, all 'even' commands are only usable by root and don't return the * content of ifr/iwr to user (but you are not obliged to use the set/get * convention, just use every other two command). More details in iwpriv.c. * And I repeat : you are not forced to use them with iwpriv, but you @@ -348,7 +348,7 @@ #define SIOCIWLAST SIOCIWLASTPRIV /* 0x8BFF */ #define IW_IOCTL_IDX(cmd) ((cmd) - SIOCIWFIRST) -/* Even : get (world access), odd : set (root access) */ +/* Odd : get (world access), even : set (root access) */ #define IW_IS_SET(cmd) (!((cmd) & 0x1)) #define IW_IS_GET(cmd) ((cmd) & 0x1) -- cgit v1.2.3 From c2805fbb8630abb95d94ce7adc3f97976f7e0367 Mon Sep 17 00:00:00 2001 From: Jean Tourrilhes Date: Fri, 23 Mar 2007 00:31:16 +0000 Subject: [PATCH] WE-22 : prevent information leak on 64 bit Johannes Berg discovered that kernel space was leaking to userspace on 64 bit platform. He made a first patch to fix that. This is an improved version of his patch. Signed-off-by: Jean Tourrilhes Signed-off-by: John W. Linville --- include/linux/wireless.h | 21 ++++++++++++++++++--- 1 file changed, 18 insertions(+), 3 deletions(-) (limited to 'include/linux/wireless.h') diff --git a/include/linux/wireless.h b/include/linux/wireless.h index 447c52beb691..48759b2f57d7 100644 --- a/include/linux/wireless.h +++ b/include/linux/wireless.h @@ -1,10 +1,10 @@ /* * This file define a set of standard wireless extensions * - * Version : 21 14.3.06 + * Version : 22 16.3.07 * * Authors : Jean Tourrilhes - HPL - - * Copyright (c) 1997-2006 Jean Tourrilhes, All Rights Reserved. + * Copyright (c) 1997-2007 Jean Tourrilhes, All Rights Reserved. */ #ifndef _LINUX_WIRELESS_H @@ -85,7 +85,7 @@ * (there is some stuff that will be added in the future...) * I just plan to increment with each new version. */ -#define WIRELESS_EXT 21 +#define WIRELESS_EXT 22 /* * Changes : @@ -221,6 +221,10 @@ * - Add IW_RETRY_SHORT/IW_RETRY_LONG retry modifiers * - Power/Retry relative values no longer * 100000 * - Add explicit flag to tell stats are in 802.11k RCPI : IW_QUAL_RCPI + * + * V21 to V22 + * ---------- + * - Prevent leaking of kernel space in stream on 64 bits. */ /**************************** CONSTANTS ****************************/ @@ -1085,4 +1089,15 @@ struct iw_event #define IW_EV_POINT_LEN (IW_EV_LCP_LEN + sizeof(struct iw_point) - \ IW_EV_POINT_OFF) +/* Size of the Event prefix when packed in stream */ +#define IW_EV_LCP_PK_LEN (4) +/* Size of the various events when packed in stream */ +#define IW_EV_CHAR_PK_LEN (IW_EV_LCP_PK_LEN + IFNAMSIZ) +#define IW_EV_UINT_PK_LEN (IW_EV_LCP_PK_LEN + sizeof(__u32)) +#define IW_EV_FREQ_PK_LEN (IW_EV_LCP_PK_LEN + sizeof(struct iw_freq)) +#define IW_EV_PARAM_PK_LEN (IW_EV_LCP_PK_LEN + sizeof(struct iw_param)) +#define IW_EV_ADDR_PK_LEN (IW_EV_LCP_PK_LEN + sizeof(struct sockaddr)) +#define IW_EV_QUAL_PK_LEN (IW_EV_LCP_PK_LEN + sizeof(struct iw_quality)) +#define IW_EV_POINT_PK_LEN (IW_EV_LCP_LEN + 4) + #endif /* _LINUX_WIRELESS_H */ -- cgit v1.2.3 From 85d32e7b0ea53a11d2a4018d8ad2605052778df7 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Sat, 24 Mar 2007 17:15:30 -0700 Subject: [PATCH] Update my email address from jkmaline@cc.hut.fi to j@w1.fi After 13 years of use, it looks like my email address is finally going to disappear. While this is likely to drop the amount of incoming spam greatly ;-), it may also affect more appropriate messages, so let's update my email address in various places. In addition, Host AP mailing list is subscribers-only and linux-wireless can also be used for discussing issues related to this driver which is now shown in MAINTAINERS. Signed-off-by: Jouni Malinen Signed-off-by: John W. Linville --- include/linux/wireless.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/wireless.h') diff --git a/include/linux/wireless.h b/include/linux/wireless.h index 48759b2f57d7..0987aa7a6cf5 100644 --- a/include/linux/wireless.h +++ b/include/linux/wireless.h @@ -186,7 +186,7 @@ * - Wireless Event capability in struct iw_range * - Add support for relative TxPower (yick !) * - * V17 to V18 (From Jouni Malinen ) + * V17 to V18 (From Jouni Malinen ) * ---------- * - Add support for WPA/WPA2 * - Add extended encoding configuration (SIOCSIWENCODEEXT and -- cgit v1.2.3