diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2024-06-10 11:06:32 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2024-06-11 05:18:24 +0000 |
| commit | a1d9c91febfe78c574f0fdb58ee59f23ac970440 (patch) | |
| tree | 796ef1c2b17382df405a4bc1e679c9ec9e065cbb /executor | |
| parent | 2a003ea76245ebf8417137c75d95874a91d1a09f (diff) | |
executor: ignore kernel text addresses in comparisons
We ignore comparisons of kernel data/physical addresses b/c these
are not coming from user space. Ignore kernel text addresses
for the same reason.
Diffstat (limited to 'executor')
| -rw-r--r-- | executor/executor.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/executor/executor.cc b/executor/executor.cc index 458931684..c2c361ccf 100644 --- a/executor/executor.cc +++ b/executor/executor.cc @@ -1583,8 +1583,8 @@ bool kcov_comparison_t::ignore() const return true; // Filter out kernel physical memory addresses. // These are internal kernel comparisons and should not be interesting. - bool kptr1 = is_kernel_data(arg1) || arg1 == 0; - bool kptr2 = is_kernel_data(arg2) || arg2 == 0; + bool kptr1 = is_kernel_data(arg1) || is_kernel_pc(arg1) > 0 || arg1 == 0; + bool kptr2 = is_kernel_data(arg2) || is_kernel_pc(arg2) > 0 || arg2 == 0; if (kptr1 && kptr2) return true; return !coverage_filter(pc); |