diff options
| -rw-r--r-- | arch/x86/mm/extable.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c index 856fa409c536..3c4568f8fb28 100644 --- a/arch/x86/mm/extable.c +++ b/arch/x86/mm/extable.c @@ -122,6 +122,7 @@ __visible bool ex_handler_uaccess(const struct exception_table_entry *fixup, unsigned long error_code, unsigned long fault_addr) { + WARN_ONCE(trapnr == X86_TRAP_GP, "General protection fault in user access. Non-canonical address?"); regs->ip = ex_fixup_addr(fixup); return true; } |