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| author | gVisor bot <gvisor-bot@google.com> | 2021-05-14 23:17:28 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-05-14 23:17:28 +0000 |
| commit | a9fae2bee876ca5a57703417c45540ff9202d8b0 (patch) | |
| tree | c16ef8115653b8676cf8460a40e7ffea77b5655f /pkg/sentry/fsimpl | |
| parent | 6df857e4b812257cbd7000d1f490943755c6614b (diff) | |
| parent | 25f0ab3313c356fcfb9e4282eda3b2aa2278956d (diff) | |
Merge release-20210510.0-40-g25f0ab331 (automated)
Diffstat (limited to 'pkg/sentry/fsimpl')
| -rw-r--r-- | pkg/sentry/fsimpl/gofer/regular_file.go | 2 | ||||
| -rw-r--r-- | pkg/sentry/fsimpl/gofer/special_file.go | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/pkg/sentry/fsimpl/gofer/regular_file.go b/pkg/sentry/fsimpl/gofer/regular_file.go index f0e7bbaf7..0a954c138 100644 --- a/pkg/sentry/fsimpl/gofer/regular_file.go +++ b/pkg/sentry/fsimpl/gofer/regular_file.go @@ -24,6 +24,7 @@ import ( "gvisor.dev/gvisor/pkg/context" "gvisor.dev/gvisor/pkg/hostarch" "gvisor.dev/gvisor/pkg/log" + "gvisor.dev/gvisor/pkg/metric" "gvisor.dev/gvisor/pkg/p9" "gvisor.dev/gvisor/pkg/safemem" "gvisor.dev/gvisor/pkg/sentry/fs/fsutil" @@ -60,6 +61,7 @@ func newRegularFileFD(mnt *vfs.Mount, d *dentry, flags uint32) (*regularFileFD, } if fd.vfsfd.IsWritable() && (atomic.LoadUint32(&d.mode)&0111 != 0) { fsmetric.GoferOpensWX.Increment() + metric.SuspiciousOperationsMetric.Increment("opened_write_execute_file") } if atomic.LoadInt32(&d.mmapFD) >= 0 { fsmetric.GoferOpensHost.Increment() diff --git a/pkg/sentry/fsimpl/gofer/special_file.go b/pkg/sentry/fsimpl/gofer/special_file.go index ac3b5b621..dc019ebd5 100644 --- a/pkg/sentry/fsimpl/gofer/special_file.go +++ b/pkg/sentry/fsimpl/gofer/special_file.go @@ -21,6 +21,7 @@ import ( "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" "gvisor.dev/gvisor/pkg/fdnotifier" + "gvisor.dev/gvisor/pkg/metric" "gvisor.dev/gvisor/pkg/p9" "gvisor.dev/gvisor/pkg/safemem" "gvisor.dev/gvisor/pkg/sentry/fsmetric" @@ -101,6 +102,7 @@ func newSpecialFileFD(h handle, mnt *vfs.Mount, d *dentry, flags uint32) (*speci d.fs.syncMu.Unlock() if fd.vfsfd.IsWritable() && (atomic.LoadUint32(&d.mode)&0111 != 0) { fsmetric.GoferOpensWX.Increment() + metric.SuspiciousOperationsMetric.Increment("opened_write_execute_file") } if h.fd >= 0 { fsmetric.GoferOpensHost.Increment() |