diff options
Diffstat (limited to 'net/wireless/scan.c')
-rw-r--r-- | net/wireless/scan.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 503ebb86ba18..ea427f418f64 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c | |||
@@ -464,6 +464,9 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev, | |||
464 | if (res->pub.beacon_ies) { | 464 | if (res->pub.beacon_ies) { |
465 | size_t used = dev->wiphy.bss_priv_size + sizeof(*res); | 465 | size_t used = dev->wiphy.bss_priv_size + sizeof(*res); |
466 | size_t ielen = res->pub.len_beacon_ies; | 466 | size_t ielen = res->pub.len_beacon_ies; |
467 | bool information_elements_is_beacon_ies = | ||
468 | (found->pub.information_elements == | ||
469 | found->pub.beacon_ies); | ||
467 | 470 | ||
468 | if (found->pub.beacon_ies && | 471 | if (found->pub.beacon_ies && |
469 | !found->beacon_ies_allocated && | 472 | !found->beacon_ies_allocated && |
@@ -487,6 +490,14 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev, | |||
487 | found->pub.len_beacon_ies = ielen; | 490 | found->pub.len_beacon_ies = ielen; |
488 | } | 491 | } |
489 | } | 492 | } |
493 | |||
494 | /* Override IEs if they were from a beacon before */ | ||
495 | if (information_elements_is_beacon_ies) { | ||
496 | found->pub.information_elements = | ||
497 | found->pub.beacon_ies; | ||
498 | found->pub.len_information_elements = | ||
499 | found->pub.len_beacon_ies; | ||
500 | } | ||
490 | } | 501 | } |
491 | 502 | ||
492 | kref_put(&res->ref, bss_release); | 503 | kref_put(&res->ref, bss_release); |