diff options
Diffstat (limited to 'arch/sparc/kernel/ptrace_32.c')
| -rw-r--r-- | arch/sparc/kernel/ptrace_32.c | 4 | 
1 files changed, 4 insertions, 0 deletions
| diff --git a/arch/sparc/kernel/ptrace_32.c b/arch/sparc/kernel/ptrace_32.c index 7e3dfd9bb97..e608f397e11 100644 --- a/arch/sparc/kernel/ptrace_32.c +++ b/arch/sparc/kernel/ptrace_32.c @@ -65,6 +65,7 @@ static int genregs32_get(struct task_struct *target,  			*k++ = regs->u_regs[pos++];  		reg_window = (unsigned long __user *) regs->u_regs[UREG_I6]; +		reg_window -= 16;  		for (; count > 0 && pos < 32; count--) {  			if (get_user(*k++, ®_window[pos++]))  				return -EFAULT; @@ -76,6 +77,7 @@ static int genregs32_get(struct task_struct *target,  		}  		reg_window = (unsigned long __user *) regs->u_regs[UREG_I6]; +		reg_window -= 16;  		for (; count > 0 && pos < 32; count--) {  			if (get_user(reg, ®_window[pos++]) ||  			    put_user(reg, u++)) @@ -141,6 +143,7 @@ static int genregs32_set(struct task_struct *target,  			regs->u_regs[pos++] = *k++;  		reg_window = (unsigned long __user *) regs->u_regs[UREG_I6]; +		reg_window -= 16;  		for (; count > 0 && pos < 32; count--) {  			if (put_user(*k++, ®_window[pos++]))  				return -EFAULT; @@ -153,6 +156,7 @@ static int genregs32_set(struct task_struct *target,  		}  		reg_window = (unsigned long __user *) regs->u_regs[UREG_I6]; +		reg_window -= 16;  		for (; count > 0 && pos < 32; count--) {  			if (get_user(reg, u++) ||  			    put_user(reg, ®_window[pos++])) | 
