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-rw-r--r--net/wireless/wext.c28
1 files changed, 24 insertions, 4 deletions
diff --git a/net/wireless/wext.c b/net/wireless/wext.c
index fba295e05e7a..a6cf1034e07c 100644
--- a/net/wireless/wext.c
+++ b/net/wireless/wext.c
@@ -97,6 +97,7 @@
97#include <linux/wireless.h> /* Pretty obvious */ 97#include <linux/wireless.h> /* Pretty obvious */
98#include <net/iw_handler.h> /* New driver API */ 98#include <net/iw_handler.h> /* New driver API */
99#include <net/netlink.h> 99#include <net/netlink.h>
100#include <net/wext.h>
100 101
101#include <asm/uaccess.h> /* copy_to_user() */ 102#include <asm/uaccess.h> /* copy_to_user() */
102 103
@@ -696,7 +697,7 @@ static const struct file_operations wireless_seq_fops = {
696 .release = seq_release, 697 .release = seq_release,
697}; 698};
698 699
699int __init wireless_proc_init(void) 700int __init wext_proc_init(void)
700{ 701{
701 /* Create /proc/net/wireless entry */ 702 /* Create /proc/net/wireless entry */
702 if (!proc_net_fops_create("wireless", S_IRUGO, &wireless_seq_fops)) 703 if (!proc_net_fops_create("wireless", S_IRUGO, &wireless_seq_fops))
@@ -1075,11 +1076,10 @@ static inline int ioctl_private_call(struct net_device * dev,
1075 1076
1076/* ---------------------------------------------------------------- */ 1077/* ---------------------------------------------------------------- */
1077/* 1078/*
1078 * Main IOCTl dispatcher. Called from the main networking code 1079 * Main IOCTl dispatcher.
1079 * (dev_ioctl() in net/core/dev.c).
1080 * Check the type of IOCTL and call the appropriate wrapper... 1080 * Check the type of IOCTL and call the appropriate wrapper...
1081 */ 1081 */
1082int wireless_process_ioctl(struct ifreq *ifr, unsigned int cmd) 1082static int wireless_process_ioctl(struct ifreq *ifr, unsigned int cmd)
1083{ 1083{
1084 struct net_device *dev; 1084 struct net_device *dev;
1085 iw_handler handler; 1085 iw_handler handler;
@@ -1143,6 +1143,26 @@ int wireless_process_ioctl(struct ifreq *ifr, unsigned int cmd)
1143 return -EINVAL; 1143 return -EINVAL;
1144} 1144}
1145 1145
1146/* entry point from dev ioctl */
1147int wext_handle_ioctl(struct ifreq *ifr, unsigned int cmd,
1148 void __user *arg)
1149{
1150 int ret;
1151
1152 /* If command is `set a parameter', or
1153 * `get the encoding parameters', check if
1154 * the user has the right to do it */
1155 if (IW_IS_SET(cmd) || cmd == SIOCGIWENCODE || cmd == SIOCGIWENCODEEXT)
1156 if (!capable(CAP_NET_ADMIN))
1157 return -EPERM;
1158 dev_load(ifr->ifr_name);
1159 rtnl_lock();
1160 ret = wireless_process_ioctl(ifr, cmd);
1161 rtnl_unlock();
1162 if (IW_IS_GET(cmd) && copy_to_user(arg, ifr, sizeof(struct ifreq)))
1163 return -EFAULT;
1164 return ret;
1165}
1146 1166
1147/************************* EVENT PROCESSING *************************/ 1167/************************* EVENT PROCESSING *************************/
1148/* 1168/*