On 2020/05/13, Sebastian Reichel wrote: > SBS battery driver exposes 32 power supply properties now, > which will result in uevent failure on (un)plugging the > battery. Other drivers (e.g. bq27xxx) are also coming close > to this limit, so increase it. > > Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx> > --- > include/linux/kobject.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/linux/kobject.h b/include/linux/kobject.h > index e2ca0a292e21..75e822569e39 100644 > --- a/include/linux/kobject.h > +++ b/include/linux/kobject.h > @@ -29,7 +29,7 @@ > #include <linux/uidgid.h> > > #define UEVENT_HELPER_PATH_LEN 256 > -#define UEVENT_NUM_ENVP 32 /* number of env pointers */ > +#define UEVENT_NUM_ENVP 64 /* number of env pointers */ To be on the safe side I've checked systemd/udev. It's using ordered hashmap, so it's perfectly capable of handling the extra entries. Reviewed-by: Emil Velikov <emil.velikov@xxxxxxxxxxxxx> -Emil
