Commit 70c8abc2 authored by Catalin Marinas's avatar Catalin Marinas
Browse files

arm64: User die() instead of panic() in do_page_fault() 



The former gives better error reporting on unhandled permission faults
(introduced by the UAO patches).

Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent a7f8de16

arch/arm64/mm/fault.c

+2 −2
Original line number Diff line number Diff line
@@ -235,10 +235,10 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr, 


	if (permission_fault(esr) && (addr < USER_DS)) {

		if (get_fs() == KERNEL_DS)

			panic("Accessing user space memory with fs=KERNEL_DS");

			die("Accessing user space memory with fs=KERNEL_DS", regs, esr);



		if (!search_exception_tables(regs->pc))

			panic("Accessing user space memory outside uaccess.h routines");

			die("Accessing user space memory outside uaccess.h routines", regs, esr);

	}



	/*