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| author | gVisor bot <gvisor-bot@google.com> | 2021-07-01 21:28:22 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-07-01 21:28:22 +0000 |
| commit | 13432b4ccf0782b1b039d661d9fa57f1d85b2c38 (patch) | |
| tree | bb948f5657617ab3a0afa280ab313b334f51fa2f /pkg | |
| parent | 9a66a5f3083af2d041ec1427ce67642be7aa6d9e (diff) | |
| parent | 3d4a8824f8e7aafdf6c1d18822b7593fa2e3e6bb (diff) | |
Merge release-20210628.0-17-g3d4a8824f (automated)
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/sentry/strace/strace.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/sentry/strace/strace.go b/pkg/sentry/strace/strace.go index af7088847..3ea9c31dd 100644 --- a/pkg/sentry/strace/strace.go +++ b/pkg/sentry/strace/strace.go @@ -133,6 +133,9 @@ func dump(t *kernel.Task, addr hostarch.Addr, size uint, maximumBlobSize uint) s } func path(t *kernel.Task, addr hostarch.Addr) string { + if addr == 0 { + return "<null>" + } path, err := t.CopyInString(addr, linux.PATH_MAX) if err != nil { return fmt.Sprintf("%#x (error decoding path: %s)", addr, err) |