On Tue, Mar 21, 2023 at 09:01:08AM +0100, Greg Kroah-Hartman wrote: > On Mon, Mar 20, 2023 at 11:14:15PM -0700, Harshit Mogalapalli wrote: > > Smatch reports: > > drivers/char/tpm/tpm-interface.c:470 tpm_init() error: > > 'tpm_class' dereferencing possible ERR_PTR() > > > > If class_create() returns error pointer, we are dereferencing a possible > > error pointer. Fix this by moving the dereference post error handling. > > > > Fixes: a010eb881243 ("tpm: fix up the tpm_class shutdown_pre pointer when created") > > Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@xxxxxxxxxx> > > --- > > This is based on static analysis, only compile tested. > > Thanks for this, good catch, I've queued it up in my tree now as I have > the offending change that caused this. OK, thank you! BR, Jarkko