diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 18:42:52 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 18:42:52 -0700 |
| commit | 17bb51d56cdc8cbf252031db3107de034cfeb44c (patch) | |
| tree | f9fb2c16b29a152d3413fa0028e660e3b6146584 /arch/blackfin/kernel/ptrace.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/blackfin/kernel/ptrace.c')
| -rw-r--r-- | arch/blackfin/kernel/ptrace.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c index b3583935413..75089f80855 100644 --- a/arch/blackfin/kernel/ptrace.c +++ b/arch/blackfin/kernel/ptrace.c @@ -38,12 +38,13 @@ * Get contents of register REGNO in task TASK. */ static inline long -get_reg(struct task_struct *task, long regno, unsigned long __user *datap) +get_reg(struct task_struct *task, unsigned long regno, + unsigned long __user *datap) { long tmp; struct pt_regs *regs = task_pt_regs(task); - if (regno & 3 || regno > PT_LAST_PSEUDO || regno < 0) + if (regno & 3 || regno > PT_LAST_PSEUDO) return -EIO; switch (regno) { @@ -74,11 +75,11 @@ get_reg(struct task_struct *task, long regno, unsigned long __user *datap) * Write contents of register REGNO in task TASK. */ static inline int -put_reg(struct task_struct *task, long regno, unsigned long data) +put_reg(struct task_struct *task, unsigned long regno, unsigned long data) { struct pt_regs *regs = task_pt_regs(task); - if (regno & 3 || regno > PT_LAST_PSEUDO || regno < 0) + if (regno & 3 || regno > PT_LAST_PSEUDO) return -EIO; switch (regno) { @@ -240,7 +241,8 @@ void user_disable_single_step(struct task_struct *child) clear_tsk_thread_flag(child, TIF_SINGLESTEP); } -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; @@ -368,14 +370,14 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) return copy_regset_to_user(child, &user_bfin_native_view, REGSET_GENERAL, 0, sizeof(struct pt_regs), - (void __user *)data); + datap); case PTRACE_SETREGS: pr_debug("ptrace: PTRACE_SETREGS\n"); return copy_regset_from_user(child, &user_bfin_native_view, REGSET_GENERAL, 0, sizeof(struct pt_regs), - (const void __user *)data); + datap); case_default: default: |