diff options
Diffstat (limited to 'arch/arm64/kernel/ptrace.c')
| -rw-r--r-- | arch/arm64/kernel/ptrace.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 979dbdc36d52..2686ab157601 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -514,9 +514,7 @@ static int hw_break_set(struct task_struct *target, /* Resource info and pad */ offset = offsetof(struct user_hwdebug_state, dbg_regs); - ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 0, offset); - if (ret) - return ret; + user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 0, offset); /* (address, ctrl) registers */ limit = regset->n * regset->size; @@ -543,11 +541,8 @@ static int hw_break_set(struct task_struct *target, return ret; offset += PTRACE_HBP_CTRL_SZ; - ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, - offset, - offset + PTRACE_HBP_PAD_SZ); - if (ret) - return ret; + user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, + offset, offset + PTRACE_HBP_PAD_SZ); offset += PTRACE_HBP_PAD_SZ; idx++; } @@ -955,10 +950,7 @@ static int sve_set_common(struct task_struct *target, start = end; end = SVE_PT_SVE_FPSR_OFFSET(vq); - ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, - start, end); - if (ret) - goto out; + user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, start, end); /* * Copy fpsr, and fpcr which must follow contiguously in |