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(parent: 0329973) | patch
mac80211: allocate tailroom for forwarded mesh packets
authorFelix Fietkau <nbd@nbd.name>
Fri, 22 Feb 2019 12:21:15 +0000 (13:21 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 27 Feb 2019 09:09:01 +0000 (10:09 +0100)
commit6bab27b60c1a9bfcba7bc63825a936153db9187c
tree57cab1f0db7b35f59936ddffd8ec10b3014504bbtree | snapshot
parent0329973ec999114da5277284c24f64299da68985commit | diff
mac80211: allocate tailroom for forwarded mesh packets

commit 51d0af222f6fa43134c6187ab4f374630f6e0d96 upstream.

Forwarded packets enter the tx path through ieee80211_add_pending_skb,
which skips the ieee80211_skb_resize call.
Fixes WARN_ON in ccmp_encrypt_skb and resulting packet loss.

Cc: stable@vger.kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/mac80211/rx.c diff | blob | history
Domain: System / Kernel;