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| author | Felix Fietkau <nbd@openwrt.org> | 2011-08-10 19:00:33 -0600 |
|---|---|---|
| committer | Dmitry Shmidt <dimitrysh@google.com> | 2012-02-29 10:35:49 -0800 |
| commit | 254c20edd7eeda7b0acc379cc30c0ecccce39a66 (patch) | |
| tree | 99973ebe444b0d0e57e7e2e0bc471fc641bc0211 /include/net | |
| parent | d93cdf396dfed7a7fc6d7c31b59538bf52378251 (diff) | |
| download | kernel_samsung_aries-254c20edd7eeda7b0acc379cc30c0ecccce39a66.zip kernel_samsung_aries-254c20edd7eeda7b0acc379cc30c0ecccce39a66.tar.gz kernel_samsung_aries-254c20edd7eeda7b0acc379cc30c0ecccce39a66.tar.bz2 | |
cfg80211: fix a crash in nl80211_send_station
mac80211 leaves sinfo->assoc_req_ies uninitialized, causing a random
pointer memory access in nl80211_send_station.
Instead of checking if the pointer is null, use sinfo->filled, like
the rest of the fields.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/cfg80211.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index e95d3ac..d048ed5 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -426,6 +426,7 @@ struct station_parameters { * @STATION_INFO_RX_BITRATE: @rxrate fields are filled * @STATION_INFO_BSS_PARAM: @bss_param filled * @STATION_INFO_CONNECTED_TIME: @connected_time filled + * @STATION_INFO_ASSOC_REQ_IES: @assoc_req_ies filled */ enum station_info_flags { STATION_INFO_INACTIVE_TIME = 1<<0, @@ -444,7 +445,8 @@ enum station_info_flags { STATION_INFO_SIGNAL_AVG = 1<<13, STATION_INFO_RX_BITRATE = 1<<14, STATION_INFO_BSS_PARAM = 1<<15, - STATION_INFO_CONNECTED_TIME = 1<<16 + STATION_INFO_CONNECTED_TIME = 1<<16, + STATION_INFO_ASSOC_REQ_IES = 1<<17 }; /** |