On Thu, Jun 20, 2024 at 08:53:45PM +0200, Christophe JAILLET wrote:
> Le 20/06/2024 à 20:08, Gustavo A. R. Silva a écrit :
> >
> >
> > On 6/20/24 12:02, Gustavo A. R. Silva wrote:
> > >
> > > > My understanding is that 'match', is allocated by :
> > > > match = kzalloc(struct_size(match, ch
then match->n_channels updated here:
if (!match)
goto out_report_nd;
+ match->n_channels = n_channels;
Thanks for the explanation.
This is what I was looking for, and I missed this line.
Sorry for the noise.
No worries. Glad to help. :)
--
Gustavo
Le 20/06/2024 à 20:08, Gustavo A. R. Silva a écrit :
On 6/20/24 12:02, Gustavo A. R. Silva wrote:
My understanding is that 'match', is allocated by :
match = kzalloc(struct_size(match, channels, n_channels),
GFP_KERNEL);
So match->n_channels is *0* when iwl_mvm_query_set_freqs() is c
On 6/20/24 12:02, Gustavo A. R. Silva wrote:
My understanding is that 'match', is allocated by :
match = kzalloc(struct_size(match, channels, n_channels), GFP_KERNEL);
So match->n_channels is *0* when iwl_mvm_query_set_freqs() is called.
n_channels is updated in the line before calli
My understanding is that 'match', is allocated by :
match = kzalloc(struct_size(match, channels, n_channels), GFP_KERNEL);
So match->n_channels is *0* when iwl_mvm_query_set_freqs() is called.
n_channels is updated in the line before calling kzalloc():
n_channels = iwl_mvm_query_num_ma
Le 19/06/2024 à 23:12, Kees Cook a écrit :
Both struct cfg80211_wowlan_nd_match and struct cfg80211_wowlan_nd_info
pre-allocate space for channels and matches, but then may end up using
fewer that the full allocation. Shrink the associated counter
(n_channels and n_matches) after counting the res
On 19/06/24 23:12, Kees Cook wrote:
Both struct cfg80211_wowlan_nd_match and struct cfg80211_wowlan_nd_info
pre-allocate space for channels and matches, but then may end up using
fewer that the full allocation. Shrink the associated counter
(n_channels and n_matches) after counting the results
Both struct cfg80211_wowlan_nd_match and struct cfg80211_wowlan_nd_info
pre-allocate space for channels and matches, but then may end up using
fewer that the full allocation. Shrink the associated counter
(n_channels and n_matches) after counting the results. This avoids
compile-time (and run-time)
