diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 18:42:52 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 18:42:52 -0700 |
commit | 17bb51d56cdc8cbf252031db3107de034cfeb44c (patch) | |
tree | f9fb2c16b29a152d3413fa0028e660e3b6146584 /arch/sh/kernel/ptrace_64.c | |
parent | 0671b7674f42ab3a200401ea0e48d6f47d34acae (diff) | |
parent | 95aac7b1cd224f568fb83937044cd303ff11b029 (diff) |
Merge branch 'akpm-incoming-2'
* akpm-incoming-2: (139 commits)
epoll: make epoll_wait() use the hrtimer range feature
select: rename estimate_accuracy() to select_estimate_accuracy()
Remove duplicate includes from many files
ramoops: use the platform data structure instead of module params
kernel/resource.c: handle reinsertion of an already-inserted resource
kfifo: fix kfifo_alloc() to return a signed int value
w1: don't allow arbitrary users to remove w1 devices
alpha: remove dma64_addr_t usage
mips: remove dma64_addr_t usage
sparc: remove dma64_addr_t usage
fuse: use release_pages()
taskstats: use real microsecond granularity for CPU times
taskstats: split fill_pid function
taskstats: separate taskstats commands
delayacct: align to 8 byte boundary on 64-bit systems
delay-accounting: reimplement -c for getdelays.c to report information on a target command
namespaces Kconfig: move namespace menu location after the cgroup
namespaces Kconfig: remove the cgroup device whitelist experimental tag
namespaces Kconfig: remove pointless cgroup dependency
namespaces Kconfig: make namespace a submenu
...
Diffstat (limited to 'arch/sh/kernel/ptrace_64.c')
-rw-r--r-- | arch/sh/kernel/ptrace_64.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c index e0fb065914a..4436eacddb1 100644 --- a/arch/sh/kernel/ptrace_64.c +++ b/arch/sh/kernel/ptrace_64.c @@ -383,9 +383,11 @@ const struct user_regset_view *task_user_regset_view(struct task_struct *task) return &user_sh64_native_view; } -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) { /* read the word at location addr in the USER area. */ @@ -400,13 +402,15 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) tmp = get_stack_long(child, addr); else if ((addr >= offsetof(struct user, fpu)) && (addr < offsetof(struct user, u_fpvalid))) { - tmp = get_fpu_long(child, addr - offsetof(struct user, fpu)); + unsigned long index; + index = addr - offsetof(struct user, fpu); + tmp = get_fpu_long(child, index); } else if (addr == offsetof(struct user, u_fpvalid)) { tmp = !!tsk_used_math(child); } else { break; } - ret = put_user(tmp, (unsigned long *)data); + ret = put_user(tmp, datap); break; } @@ -437,7 +441,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) } else if ((addr >= offsetof(struct user, fpu)) && (addr < offsetof(struct user, u_fpvalid))) { - ret = put_fpu_long(child, addr - offsetof(struct user, fpu), data); + unsigned long index; + index = addr - offsetof(struct user, fpu); + ret = put_fpu_long(child, index, data); } break; @@ -445,23 +451,23 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) return copy_regset_to_user(child, &user_sh64_native_view, REGSET_GENERAL, 0, sizeof(struct pt_regs), - (void __user *)data); + datap); case PTRACE_SETREGS: return copy_regset_from_user(child, &user_sh64_native_view, REGSET_GENERAL, 0, sizeof(struct pt_regs), - (const void __user *)data); + datap); #ifdef CONFIG_SH_FPU case PTRACE_GETFPREGS: return copy_regset_to_user(child, &user_sh64_native_view, REGSET_FPU, 0, sizeof(struct user_fpu_struct), - (void __user *)data); + datap); case PTRACE_SETFPREGS: return copy_regset_from_user(child, &user_sh64_native_view, REGSET_FPU, 0, sizeof(struct user_fpu_struct), - (const void __user *)data); + datap); #endif default: ret = ptrace_request(child, request, addr, data); @@ -471,7 +477,8 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) return ret; } -asmlinkage int sh64_ptrace(long request, long pid, long addr, long data) +asmlinkage int sh64_ptrace(long request, long pid, + unsigned long addr, unsigned long data) { #define WPC_DBRMODE 0x0d104008 static unsigned long first_call; |