On Sat, 2023-03-25 at 14:08 +0300, Dan Carpenter wrote: > Hello Rick Edgecombe, > > The patch d84e6ee122e5: "x86: Add PTRACE interface for shadow stack" > from Mar 18, 2023, leads to the following Smatch static checker > warning: > > arch/x86/kernel/fpu/regset.c:234 ssp_set() > error: uninitialized symbol 'user_ssp'. Thanks for the report! I posted a fix here: https://lore.kernel.org/lkml/20230325193349.31893-1-rick.p.edgecombe@xxxxxxxxx/