Commit 56ebd51b authored Nov 26, 2005 by Daniel Jacobowitz Committed by Ralf Baechle Dec 01, 2005

[MIPS] Generate SIGILL again


    
The rdhwr emulation accidentally swallowed the SIGILL from most other
illegal instructions.  Make sure to return -EFAULT by default.
    
Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent b6c3539b

arch/mips/kernel/traps.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -534,13 +534,14 @@ static inline int simulate_rdhwr(struct pt_regs *regs)
		switch (rd) {
		case 29:
		regs->regs[rt] = ti->tp_value;
		break;
		return 0;
		default:
		return -EFAULT;
		}
		}

		return 0;
		/* Not ours. */
		return -EFAULT;
		}

		asmlinkage void do_ov(struct pt_regs *regs)