>
> Lorenzo Bianconi <lorenzo@xxxxxxxxxx> writes:
>
> >> Lorenzo Bianconi <lorenzo@xxxxxxxxxx> writes:
> >>
> >> >> Lorenzo Bianconi <lorenzo@xxxxxxxxxx> writes:
> >> >>
> >> >> > If the fragment is discarded in mt76_add_fragment() since shared_info
> >> >> > frag array is full, discard truncated frames and do not forward them to
> >> >> > mac80211.
> >> >> >
> >> >> > Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
> >> >>
> >> >> Should there be a Fixes line? I can add it.
> >> >
> >> > I am not sure it needs a Fixes tag.
> >>
> >> I think the commit log should have some kind of description about the
> >> background of the issue, for example if this is a recent regression or
> >> has been there forever etc.
> >
> > Agree. Can you please check the commit log below?
> >
> > "
> > Commit 'b102f0c522cf6 ("mt76: fix array overflow on receiving too many
> > fragments for a packet")' fixes a possible OOB access but it introduces a
> > memory leak since the pending frame is not released to page_frag_cache if
> > the frag array of skb_shared_info is full.
> > Commit '93a1d4791c10 ("mt76: dma: fix a possible memory leak in
> > mt76_add_fragment()")' fixes the issue but does not free the truncated skb that
> > is forwarded to mac80211 layer. Fix the leftover issue discarding even truncated
> > skbs.
> > "
>
> Looks good, but I think the recommended style for commit ids is not to
> use ' chararacter. So I would change it to this:
>
> ----------------------------------------------------------------------
> Commit b102f0c522cf6 ("mt76: fix array overflow on receiving too many
> fragments for a packet") fixes a possible OOB access but it introduces a
> memory leak since the pending frame is not released to page_frag_cache
> if the frag array of skb_shared_info is full. Commit 93a1d4791c10
> ("mt76: dma: fix a possible memory leak in mt76_add_fragment()") fixes
> the issue but does not free the truncated skb that is forwarded to
> mac80211 layer. Fix the leftover issue discarding even truncated skbs.
> ----------------------------------------------------------------------
>
> Should I add that to the commit log and queue the patch to be applied
> after the merge window opens?
>
> --
> https://patchwork.kernel.org/project/linux-wireless/list/
>
> https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
>
Hi Kalle,
any news about this patch?
Regards,
Lorenzo
