On Wed, May 27, 2026 at 8:54 PM Wei Zhang (Stone) via lists.openembedded.org <[email protected]> wrote: > > > On 5/27/2026 5:46 PM, Dmitry Baryshkov wrote: > > On Tue, May 26, 2026 at 01:26:29AM -0700, Wei Zhang wrote: > >> cca_settings is used without zero initialization, which may > >> introduce random values and result in invalid nl80211 > >> attributes. > >> > >> Without this fix, BSS color switch may fail completely and > >> the feature becomes non-functional. Initialize the structure > >> before use. > >> > >> Signed-off-by: Wei Zhang <[email protected]> > >> --- > >> ...learing-up-settings-for-color-switch.patch | 34 +++++++++++++++++++ > >> .../hostapd/hostapd_2.11.bb | 1 + > >> 2 files changed, 35 insertions(+) > >> create mode 100644 > >> meta-oe/recipes-connectivity/hostapd/hostapd/0002-hostapd-Fix-clearing-up-settings-for-color-switch.patch > >> > > Reviewed-by: Dmitry Baryshkov <[email protected]> > > > > The patch also needs to be backported to the wrynose branch, I assume. > > Should it be backported to older LTS branches? > Yes, this needs to be backported to both wrynose and whinlatter. Both > use hostapd 2.11, which introduced this regression.
whinlatter is no longer maintained. Please cherry pick once it's merged in master and send it for wrynose. Thanks, Anuj
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