diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kernel/ptrace32.c | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/arch/powerpc/kernel/ptrace32.c b/arch/powerpc/kernel/ptrace32.c index fea6206ff90..6612304e11e 100644 --- a/arch/powerpc/kernel/ptrace32.c +++ b/arch/powerpc/kernel/ptrace32.c @@ -27,6 +27,7 @@ #include <linux/user.h> #include <linux/security.h> #include <linux/signal.h> +#include <linux/compat.h> #include <asm/uaccess.h> #include <asm/page.h> @@ -112,20 +113,6 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr, goto out_tsk; switch (request) { - /* when I and D space are separate, these will need to be fixed. */ - case PTRACE_PEEKTEXT: /* read word at location addr. */ - case PTRACE_PEEKDATA: { - unsigned int tmp; - int copied; - - copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0); - ret = -EIO; - if (copied != sizeof(tmp)) - break; - ret = put_user(tmp, (u32 __user *)data); - break; - } - /* * Read 4 bytes of the other process' storage * data is a pointer specifying where the user wants the @@ -225,19 +212,6 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr, break; } - /* If I and D space are separate, this will have to be fixed. */ - case PTRACE_POKETEXT: /* write the word at location addr. */ - case PTRACE_POKEDATA: { - unsigned int tmp; - tmp = data; - ret = 0; - if (access_process_vm(child, addr, &tmp, sizeof(tmp), 1) - == sizeof(tmp)) - break; - ret = -EIO; - break; - } - /* * Write 4 bytes into the other process' storage * data is the 4 bytes that the user wants written @@ -337,10 +311,6 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr, break; } - case PTRACE_GETEVENTMSG: - ret = put_user(child->ptrace_message, (unsigned int __user *) data); - break; - case PTRACE_GETREGS: { /* Get all pt_regs from the child. */ int ui; if (!access_ok(VERIFY_WRITE, (void __user *)data, @@ -402,7 +372,7 @@ long compat_sys_ptrace(int request, int pid, unsigned long addr, break; default: - ret = ptrace_request(child, request, addr, data); + ret = compat_ptrace_request(child, request, addr, data); break; } out_tsk: |