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authorIngo Molnar <mingo@kernel.org>2016-09-15 02:24:53 -0400
committerIngo Molnar <mingo@kernel.org>2016-09-15 02:24:53 -0400
commitd4b80afbba49e968623330f1336da8c724da8aad (patch)
treea9478bd77d8b001a6a7119328d34e9666d7bfe93 /net/wireless/wext-core.c
parentfcd709ef20a9d83bdb7524d27cd6719dac8690a0 (diff)
parent4cea8776571b18db7485930cb422faa739580c8c (diff)
Merge branch 'linus' into x86/asm, to pick up recent fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/wireless/wext-core.c')
-rw-r--r--net/wireless/wext-core.c25
1 files changed, 2 insertions, 23 deletions
diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index dbb2738e356a..6250b1cfcde5 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -958,29 +958,8 @@ static int wireless_process_ioctl(struct net *net, struct ifreq *ifr,
958 return private(dev, iwr, cmd, info, handler); 958 return private(dev, iwr, cmd, info, handler);
959 } 959 }
960 /* Old driver API : call driver ioctl handler */ 960 /* Old driver API : call driver ioctl handler */
961 if (dev->netdev_ops->ndo_do_ioctl) { 961 if (dev->netdev_ops->ndo_do_ioctl)
962#ifdef CONFIG_COMPAT 962 return dev->netdev_ops->ndo_do_ioctl(dev, ifr, cmd);
963 if (info->flags & IW_REQUEST_FLAG_COMPAT) {
964 int ret = 0;
965 struct iwreq iwr_lcl;
966 struct compat_iw_point *iwp_compat = (void *) &iwr->u.data;
967
968 memcpy(&iwr_lcl, iwr, sizeof(struct iwreq));
969 iwr_lcl.u.data.pointer = compat_ptr(iwp_compat->pointer);
970 iwr_lcl.u.data.length = iwp_compat->length;
971 iwr_lcl.u.data.flags = iwp_compat->flags;
972
973 ret = dev->netdev_ops->ndo_do_ioctl(dev, (void *) &iwr_lcl, cmd);
974
975 iwp_compat->pointer = ptr_to_compat(iwr_lcl.u.data.pointer);
976 iwp_compat->length = iwr_lcl.u.data.length;
977 iwp_compat->flags = iwr_lcl.u.data.flags;
978
979 return ret;
980 } else
981#endif
982 return dev->netdev_ops->ndo_do_ioctl(dev, ifr, cmd);
983 }
984 return -EOPNOTSUPP; 963 return -EOPNOTSUPP;
985} 964}
986 965