diff options
| author | Mike Frysinger <vapier.adi@gmail.com> | 2008-03-07 02:37:41 +0800 |
|---|---|---|
| committer | Bryan Wu <cooloney@kernel.org> | 2008-03-07 02:37:41 +0800 |
| commit | 0ddeeca25ce33686262459e2387f57bd09574e47 (patch) | |
| tree | cd33798b51e358260e2089a97e9e3e3de6d8e02b /arch/blackfin/kernel/ptrace.c | |
| parent | 1307a65130963b061fbaca308b228a0f693a4495 (diff) | |
[Blackfin] arch: add missing __user marking to ss_sp member of signalstack and a few userspace system functions
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/kernel/ptrace.c')
| -rw-r--r-- | arch/blackfin/kernel/ptrace.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c index 85caf9b711a1..b4f062c172c6 100644 --- a/arch/blackfin/kernel/ptrace.c +++ b/arch/blackfin/kernel/ptrace.c @@ -193,6 +193,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) { int ret; int add = 0; + unsigned long __user *datap = (unsigned long __user *)data; switch (request) { /* when I and D space are separate, these will need to be fixed. */ @@ -229,7 +230,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) pr_debug("ptrace: copied size %d [0x%08lx]\n", copied, tmp); if (copied != sizeof(tmp)) break; - ret = put_user(tmp, (unsigned long *)data); + ret = put_user(tmp, datap); break; } @@ -263,7 +264,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) } else { tmp = get_reg(child, addr); } - ret = put_user(tmp, (unsigned long *)data); + ret = put_user(tmp, datap); break; } @@ -389,7 +390,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) { /* Get all gp regs from the child. */ - ret = ptrace_getregs(child, (void __user *)data); + ret = ptrace_getregs(child, datap); break; } |