diff options
Diffstat (limited to 'arch/arm/kernel/ptrace.c')
| -rw-r--r-- | arch/arm/kernel/ptrace.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index e0cb6370ed1..3e97483abcf 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -1075,13 +1075,15 @@ out: } #endif -long arch_ptrace(struct task_struct *child, long request, long addr, long data) +long arch_ptrace(struct task_struct *child, long request, + unsigned long addr, unsigned long data) { int ret; + unsigned long __user *datap = (unsigned long __user *) data; switch (request) { case PTRACE_PEEKUSR: - ret = ptrace_read_user(child, addr, (unsigned long __user *)data); + ret = ptrace_read_user(child, addr, datap); break; case PTRACE_POKEUSR: @@ -1089,34 +1091,34 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) break; case PTRACE_GETREGS: - ret = ptrace_getregs(child, (void __user *)data); + ret = ptrace_getregs(child, datap); break; case PTRACE_SETREGS: - ret = ptrace_setregs(child, (void __user *)data); + ret = ptrace_setregs(child, datap); break; case PTRACE_GETFPREGS: - ret = ptrace_getfpregs(child, (void __user *)data); + ret = ptrace_getfpregs(child, datap); break; case PTRACE_SETFPREGS: - ret = ptrace_setfpregs(child, (void __user *)data); + ret = ptrace_setfpregs(child, datap); break; #ifdef CONFIG_IWMMXT case PTRACE_GETWMMXREGS: - ret = ptrace_getwmmxregs(child, (void __user *)data); + ret = ptrace_getwmmxregs(child, datap); break; case PTRACE_SETWMMXREGS: - ret = ptrace_setwmmxregs(child, (void __user *)data); + ret = ptrace_setwmmxregs(child, datap); break; #endif case PTRACE_GET_THREAD_AREA: ret = put_user(task_thread_info(child)->tp_value, - (unsigned long __user *) data); + datap); break; case PTRACE_SET_SYSCALL: @@ -1126,21 +1128,21 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) #ifdef CONFIG_CRUNCH case PTRACE_GETCRUNCHREGS: - ret = ptrace_getcrunchregs(child, (void __user *)data); + ret = ptrace_getcrunchregs(child, datap); break; case PTRACE_SETCRUNCHREGS: - ret = ptrace_setcrunchregs(child, (void __user *)data); + ret = ptrace_setcrunchregs(child, datap); break; #endif #ifdef CONFIG_VFP case PTRACE_GETVFPREGS: - ret = ptrace_getvfpregs(child, (void __user *)data); + ret = ptrace_getvfpregs(child, datap); break; case PTRACE_SETVFPREGS: - ret = ptrace_setvfpregs(child, (void __user *)data); + ret = ptrace_setvfpregs(child, datap); break; #endif |