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| author | Dmitry Vyukov <dvyukov@google.com> | 2020-12-30 13:02:57 +0100 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2020-12-30 14:08:16 +0100 |
| commit | 2022204ed817a7ee728815f9dfd15936fa627780 (patch) | |
| tree | 8bf239c3af3bce9d738c628684be39f9bd99afbc /pkg/host/features_linux.go | |
| parent | b01c2ac7af21c12f0fa8fb22bc985c0b7b197bf1 (diff) | |
pkg/host: fix kcov_remote_arg layout
kcov_remote_arg has padding on 32-bit arches.
Account for it, otherwise kernel reads uninit garbage
after the struct and the ioctl fails with EINVAL.
Diffstat (limited to 'pkg/host/features_linux.go')
| -rw-r--r-- | pkg/host/features_linux.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/pkg/host/features_linux.go b/pkg/host/features_linux.go index f3c358c2c..ab8c2fc48 100644 --- a/pkg/host/features_linux.go +++ b/pkg/host/features_linux.go @@ -129,6 +129,7 @@ type KcovRemoteArg struct { TraceMode uint32 AreaSize uint32 NumHandles uint32 + _ uint32 CommonHandle uint64 // Handles []uint64 goes here. } |