Pull button into test branch

[pandora-kernel.git] / arch / sparc / kernel / ptrace.c

diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c
index fc470c0..003f8ee 100644 (file)
--- a/arch/sparc/kernel/ptrace.c
+++ b/arch/sparc/kernel/ptrace.c
@@ -75,7 +75,7 @@ static inline void read_sunos_user(struct pt_regs *regs, unsigned long offset,
                                   struct task_struct *tsk, long __user *addr)
 {
        struct pt_regs *cregs = tsk->thread.kregs;
-       struct thread_info *t = tsk->thread_info;
+       struct thread_info *t = task_thread_info(tsk);
        int v;
        
        if(offset >= 1024)
@@ -170,7 +170,7 @@ static inline void write_sunos_user(struct pt_regs *regs, unsigned long offset,
                                    struct task_struct *tsk)
 {
        struct pt_regs *cregs = tsk->thread.kregs;
-       struct thread_info *t = tsk->thread_info;
+       struct thread_info *t = task_thread_info(tsk);
        unsigned long value = regs->u_regs[UREG_I3];
 
        if(offset >= 1024)
@@ -289,7 +289,10 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
 
        if (request == PTRACE_TRACEME) {
                ret = ptrace_traceme();
-               pt_succ_return(regs, 0);
+               if (ret < 0)
+                       pt_error_return(regs, -ret);
+               else
+                       pt_succ_return(regs, 0);
                goto out;
        }