From: Arnd Bergmann <a...@arndb.de> Date: Wed, 25 Jan 2017 23:15:53 +0100
> I noticed that this function uses a lot of kernel stack when the > "latent entropy" plugin is enabled: > > drivers/isdn/hardware/eicon/message.c: In function 'sig_ind': > drivers/isdn/hardware/eicon/message.c:6113:1: error: the frame size of 1168 > bytes is larger than 1152 bytes [-Werror=frame-larger-than=] > > We currently don't warn about this, as we raise the warning limit > to 2048 bytes in mainline, but I'd like to lower that limit again > in the future, and this function can easily be changed to be more > efficient and avoid that warning, by making some of its local > variables 'const'. > > Signed-off-by: Arnd Bergmann <a...@arndb.de> Applied, thanks Arnd.
