David Marchand <[email protected]> writes: > ld exports any global symbol by default if no version script is passed. > As a consequence, the incriminated change let any public symbol leak > out of the driver shared libraries. > > Hide again those symbols by providing a default map file which > unexports any global symbol using a local: * catch-all statement. > > The checks are skipped for this default map file as it is intentionnally > an empty map (see commit b67bdda86cd4 ("devtools: catch empty symbol > maps")) and there is nothing else to check in this map. > > This change impacts the exported symbols, hence, bump the version in the > ABI check to the v22.11.1 from the 22.11 LTS branch. > > Fixes: 7dde9c844a37 ("drivers: omit symbol map when unneeded") > Cc: [email protected] > > Reported-by: Luca Boccassi <[email protected]> > Signed-off-by: David Marchand <[email protected]> > Tested-by: Ferruh Yigit <[email protected]> > Reviewed-by: Bruce Richardson <[email protected]> > ---
Acked-by: Aaron Conole <[email protected]>
