Commit 662ae216 authored Aug 04, 2007 by Paul Mundt

sh: Fix PTRACE_PEEKTEXT/PEEKDATA fallout from generic_ptrace_peekdata().



When generic_ptrace_peekdata() was merged, the break for these cases
ended up getting dropped, which lead to each PEEKTEXT/PEEKDATA op leaking
in to PEEKUSR and get_user_pages() always -EFAULTing. Add the break back
in.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

parent d4ac2477

arch/sh/kernel/ptrace.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -93,6 +93,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
		case PTRACE_PEEKTEXT: /* read word at location addr. */
		case PTRACE_PEEKDATA:
		ret = generic_ptrace_peekdata(child, addr, data);
		break;

		/* read the word at location addr in the USER area. */
		case PTRACE_PEEKUSR: {