From: Johannes Berg <johannes.berg@xxxxxxxxx> There's no need to stop the machine, just leak the BSS entry if there's an issue with its hold counter when freeing. Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> --- net/wireless/scan.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 9596015..5af431f 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -26,6 +26,10 @@ static void bss_release(struct kref *ref) struct cfg80211_internal_bss *bss; bss = container_of(ref, struct cfg80211_internal_bss, ref); + + if (WARN_ON(atomic_read(&bss->hold))) + return; + if (bss->pub.free_priv) bss->pub.free_priv(&bss->pub); @@ -34,8 +38,6 @@ static void bss_release(struct kref *ref) if (bss->proberesp_ies_allocated) kfree(bss->pub.proberesp_ies); - BUG_ON(atomic_read(&bss->hold)); - kfree(bss); } -- 1.8.0 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
