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| author |   Ingo Molnar <mingo@elte.hu> | 2010-10-30 10:43:08 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-10-30 10:43:08 +0200 |
| commit | 169ed55bd30305b933f52bfab32a58671d44ab68 (patch) | |
| tree | 32e280957474f458901abfce16fa2a1687ef7497 /arch/sparc/kernel/ptrace_64.c | |
| parent | oprofile: Remove deprecated use of flush_scheduled_work() (diff) | |
| parent | jump label: Add work around to i386 gcc asm goto bug (diff) | |
| download | linux-dev-169ed55bd30305b933f52bfab32a58671d44ab68.tar.xz linux-dev-169ed55bd30305b933f52bfab32a58671d44ab68.zip | |
Merge branch 'tip/perf/jump-label-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/urgent
Diffstat (limited to 'arch/sparc/kernel/ptrace_64.c')
| -rw-r--r-- | arch/sparc/kernel/ptrace_64.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c index aa90da08bf61..9ccc812bc09e 100644 --- a/arch/sparc/kernel/ptrace_64.c +++ b/arch/sparc/kernel/ptrace_64.c @@ -969,16 +969,19 @@ struct fps { unsigned long fsr; }; -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) { const struct user_regset_view *view = task_user_regset_view(current); unsigned long addr2 = task_pt_regs(current)->u_regs[UREG_I4]; struct pt_regs __user *pregs; struct fps __user *fps; + void __user *addr2p; int ret; - pregs = (struct pt_regs __user *) (unsigned long) addr; - fps = (struct fps __user *) (unsigned long) addr; + pregs = (struct pt_regs __user *) addr; + fps = (struct fps __user *) addr; + addr2p = (void __user *) addr2; switch (request) { case PTRACE_PEEKUSR: @@ -1029,8 +1032,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) case PTRACE_READTEXT: case PTRACE_READDATA: - ret = ptrace_readdata(child, addr, - (char __user *)addr2, data); + ret = ptrace_readdata(child, addr, addr2p, data); if (ret == data) ret = 0; else if (ret >= 0) @@ -1039,8 +1041,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) case PTRACE_WRITETEXT: case PTRACE_WRITEDATA: - ret = ptrace_writedata(child, (char __user *) addr2, - addr, data); + ret = ptrace_writedata(child, addr2p, addr, data); if (ret == data) ret = 0; else if (ret >= 0) |