summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/blackfin/kernel/ptrace.c33
-rw-r--r--arch/frv/kernel/ptrace.c20
-rw-r--r--arch/sh/kernel/ptrace_32.c23
3 files changed, 9 insertions, 67 deletions
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c
index 43eb969405d1..6ec77685df52 100644
--- a/arch/blackfin/kernel/ptrace.c
+++ b/arch/blackfin/kernel/ptrace.c
@@ -292,28 +292,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
break;
}
-#ifdef CONFIG_BINFMT_ELF_FDPIC
- case PTRACE_GETFDPIC: {
- unsigned long tmp = 0;
-
- switch (addr) {
- case_PTRACE_GETFDPIC_EXEC:
- case PTRACE_GETFDPIC_EXEC:
- tmp = child->mm->context.exec_fdpic_loadmap;
- break;
- case_PTRACE_GETFDPIC_INTERP:
- case PTRACE_GETFDPIC_INTERP:
- tmp = child->mm->context.interp_fdpic_loadmap;
- break;
- default:
- break;
- }
-
- ret = put_user(tmp, datap);
- break;
- }
-#endif
-
/* when I and D space are separate, this will have to be fixed. */
case PTRACE_POKEDATA:
pr_debug("ptrace: PTRACE_PEEKDATA\n");
@@ -357,8 +335,14 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
case PTRACE_PEEKUSR:
switch (addr) {
#ifdef CONFIG_BINFMT_ELF_FDPIC /* backwards compat */
- case PT_FDPIC_EXEC: goto case_PTRACE_GETFDPIC_EXEC;
- case PT_FDPIC_INTERP: goto case_PTRACE_GETFDPIC_INTERP;
+ case PT_FDPIC_EXEC:
+ request = PTRACE_GETFDPIC;
+ addr = PTRACE_GETFDPIC_EXEC;
+ goto case_default;
+ case PT_FDPIC_INTERP:
+ request = PTRACE_GETFDPIC;
+ addr = PTRACE_GETFDPIC_INTERP;
+ goto case_default;
#endif
default:
ret = get_reg(child, addr, datap);
@@ -385,6 +369,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
0, sizeof(struct pt_regs),
(const void __user *)data);
+ case_default:
default:
ret = ptrace_request(child, request, addr, data);
break;
diff --git a/arch/frv/kernel/ptrace.c b/arch/frv/kernel/ptrace.c
index 60eeed3694c0..fac028936a04 100644
--- a/arch/frv/kernel/ptrace.c
+++ b/arch/frv/kernel/ptrace.c
@@ -344,26 +344,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
0, sizeof(child->thread.user->f),
(const void __user *)data);
- case PTRACE_GETFDPIC:
- tmp = 0;
- switch (addr) {
- case PTRACE_GETFDPIC_EXEC:
- tmp = child->mm->context.exec_fdpic_loadmap;
- break;
- case PTRACE_GETFDPIC_INTERP:
- tmp = child->mm->context.interp_fdpic_loadmap;
- break;
- default:
- break;
- }
-
- ret = 0;
- if (put_user(tmp, (unsigned long *) data)) {
- ret = -EFAULT;
- break;
- }
- break;
-
default:
ret = ptrace_request(child, request, addr, data);
break;
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c
index d4104ce9fe53..6c4bbba2a675 100644
--- a/arch/sh/kernel/ptrace_32.c
+++ b/arch/sh/kernel/ptrace_32.c
@@ -436,29 +436,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
0, sizeof(struct pt_dspregs),
(const void __user *)data);
#endif
-#ifdef CONFIG_BINFMT_ELF_FDPIC
- case PTRACE_GETFDPIC: {
- unsigned long tmp = 0;
-
- switch (addr) {
- case PTRACE_GETFDPIC_EXEC:
- tmp = child->mm->context.exec_fdpic_loadmap;
- break;
- case PTRACE_GETFDPIC_INTERP:
- tmp = child->mm->context.interp_fdpic_loadmap;
- break;
- default:
- break;
- }
-
- ret = 0;
- if (put_user(tmp, datap)) {
- ret = -EFAULT;
- break;
- }
- break;
- }
-#endif
default:
ret = ptrace_request(child, request, addr, data);
break;