diff options
Diffstat (limited to 'pkg/sentry/control')
| -rw-r--r-- | pkg/sentry/control/pprof.go | 6 | ||||
| -rw-r--r-- | pkg/sentry/control/proc.go | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/pkg/sentry/control/pprof.go b/pkg/sentry/control/pprof.go index 663e51989..2bf3c45e1 100644 --- a/pkg/sentry/control/pprof.go +++ b/pkg/sentry/control/pprof.go @@ -49,6 +49,9 @@ type ProfileOpts struct { // - dump out the stack trace of current go routines. // sentryctl -pid <pid> pprof-goroutine type Profile struct { + // Kernel is the kernel under profile. It's immutable. + Kernel *kernel.Kernel + // mu protects the fields below. mu sync.Mutex @@ -57,9 +60,6 @@ type Profile struct { // traceFile is the current execution trace output file. traceFile *fd.FD - - // Kernel is the kernel under profile. - Kernel *kernel.Kernel } // StartCPUProfile is an RPC stub which starts recording the CPU profile in a diff --git a/pkg/sentry/control/proc.go b/pkg/sentry/control/proc.go index 1bae7cfaf..dfa936563 100644 --- a/pkg/sentry/control/proc.go +++ b/pkg/sentry/control/proc.go @@ -139,7 +139,6 @@ func ExecAsync(proc *Proc, args *ExecArgs) (*kernel.ThreadGroup, kernel.ThreadID func (proc *Proc) execAsync(args *ExecArgs) (*kernel.ThreadGroup, kernel.ThreadID, *host.TTYFileOperations, *hostvfs2.TTYFileDescription, error) { // Import file descriptors. fdTable := proc.Kernel.NewFDTable() - defer fdTable.DecRef() creds := auth.NewUserCredentials( args.KUID, @@ -177,6 +176,7 @@ func (proc *Proc) execAsync(args *ExecArgs) (*kernel.ThreadGroup, kernel.ThreadI initArgs.MountNamespaceVFS2.IncRef() } ctx := initArgs.NewContext(proc.Kernel) + defer fdTable.DecRef(ctx) if kernel.VFS2Enabled { // Get the full path to the filename from the PATH env variable. |