diff options
Diffstat (limited to 'arch/um/sys-i386/ldt.c')
| -rw-r--r-- | arch/um/sys-i386/ldt.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/um/sys-i386/ldt.c b/arch/um/sys-i386/ldt.c index 0cdfd4481d5e..fe0877b3509c 100644 --- a/arch/um/sys-i386/ldt.c +++ b/arch/um/sys-i386/ldt.c @@ -16,7 +16,6 @@ #include "choose-mode.h" #include "kern.h" #include "mode_kern.h" -#include "proc_mm.h" #include "os.h" extern int modify_ldt(int func, void *ptr, unsigned long bytecount); @@ -90,6 +89,7 @@ out: #include "skas.h" #include "skas_ptrace.h" #include "asm/mmu_context.h" +#include "proc_mm.h" long write_ldt_entry(struct mm_id * mm_idp, int func, struct user_desc * desc, void **addr, int done) @@ -107,7 +107,7 @@ long write_ldt_entry(struct mm_id * mm_idp, int func, struct user_desc * desc, * So we need to switch child's mm into our userspace, then * later switch back. * - * Note: I'm unshure: should interrupts be disabled here? + * Note: I'm unsure: should interrupts be disabled here? */ if(!current->active_mm || current->active_mm == &init_mm || mm_idp != ¤t->active_mm->context.skas.id) @@ -129,9 +129,7 @@ long write_ldt_entry(struct mm_id * mm_idp, int func, struct user_desc * desc, pid = userspace_pid[cpu]; } - res = ptrace(PTRACE_LDT, pid, 0, (unsigned long) &ldt_op); - if(res) - res = errno; + res = os_ptrace_ldt(pid, 0, (unsigned long) &ldt_op); if(proc_mm) put_cpu(); @@ -181,8 +179,7 @@ static long read_ldt_from_host(void __user * ptr, unsigned long bytecount) */ cpu = get_cpu(); - res = ptrace(PTRACE_LDT, userspace_pid[cpu], 0, - (unsigned long) &ptrace_ldt); + res = os_ptrace_ldt(userspace_pid[cpu], 0, (unsigned long) &ptrace_ldt); put_cpu(); if(res < 0) goto out; |