diff options
Diffstat (limited to 'arch/arm/kernel/ptrace.c')
| -rw-r--r-- | arch/arm/kernel/ptrace.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index bfe88c6e60d5..7951b2c06fec 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -584,8 +584,6 @@ static int fpa_set(struct task_struct *target, { struct thread_info *thread = task_thread_info(target); - thread->used_cp[1] = thread->used_cp[2] = 1; - return user_regset_copyin(&pos, &count, &kbuf, &ubuf, &thread->fpstate, 0, sizeof(struct user_fp)); @@ -651,11 +649,9 @@ static int vfp_set(struct task_struct *target, if (ret) return ret; - ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, - user_fpregs_offset + sizeof(new_vfp.fpregs), - user_fpscr_offset); - if (ret) - return ret; + user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, + user_fpregs_offset + sizeof(new_vfp.fpregs), + user_fpscr_offset); ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &new_vfp.fpscr, @@ -681,7 +677,7 @@ enum arm_regset { static const struct user_regset arm_regsets[] = { [REGSET_GPR] = { - .core_note_type = NT_PRSTATUS, + USER_REGSET_NOTE_TYPE(PRSTATUS), .n = ELF_NGREG, .size = sizeof(u32), .align = sizeof(u32), @@ -693,7 +689,7 @@ static const struct user_regset arm_regsets[] = { * For the FPA regs in fpstate, the real fields are a mixture * of sizes, so pretend that the registers are word-sized: */ - .core_note_type = NT_PRFPREG, + USER_REGSET_NOTE_TYPE(PRFPREG), .n = sizeof(struct user_fp) / sizeof(u32), .size = sizeof(u32), .align = sizeof(u32), @@ -706,7 +702,7 @@ static const struct user_regset arm_regsets[] = { * Pretend that the VFP regs are word-sized, since the FPSCR is * a single word dangling at the end of struct user_vfp: */ - .core_note_type = NT_ARM_VFP, + USER_REGSET_NOTE_TYPE(ARM_VFP), .n = ARM_VFPREGS_SIZE / sizeof(u32), .size = sizeof(u32), .align = sizeof(u32), @@ -785,8 +781,9 @@ long arch_ptrace(struct task_struct *child, long request, break; case PTRACE_SET_SYSCALL: - task_thread_info(child)->abi_syscall = data & - __NR_SYSCALL_MASK; + if (data != -1) + data &= __NR_SYSCALL_MASK; + task_thread_info(child)->abi_syscall = data; ret = 0; break; |