diff options
Diffstat (limited to 'pkg/sentry/kernel/kernel.go')
| -rw-r--r-- | pkg/sentry/kernel/kernel.go | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/pkg/sentry/kernel/kernel.go b/pkg/sentry/kernel/kernel.go index 675506269..652cbb732 100644 --- a/pkg/sentry/kernel/kernel.go +++ b/pkg/sentry/kernel/kernel.go @@ -828,7 +828,9 @@ func (ctx *createProcessContext) Value(key interface{}) interface{} { case CtxUTSNamespace: return ctx.args.UTSNamespace case CtxIPCNamespace: - return ctx.args.IPCNamespace + ipcns := ctx.args.IPCNamespace + ipcns.IncRef() + return ipcns case auth.CtxCredentials: return ctx.args.Credentials case fs.CtxRoot: @@ -1374,8 +1376,9 @@ func (k *Kernel) RootUTSNamespace() *UTSNamespace { return k.rootUTSNamespace } -// RootIPCNamespace returns the root IPCNamespace. +// RootIPCNamespace takes a reference and returns the root IPCNamespace. func (k *Kernel) RootIPCNamespace() *IPCNamespace { + k.rootIPCNamespace.IncRef() return k.rootIPCNamespace } @@ -1636,7 +1639,9 @@ func (ctx supervisorContext) Value(key interface{}) interface{} { case CtxUTSNamespace: return ctx.k.rootUTSNamespace case CtxIPCNamespace: - return ctx.k.rootIPCNamespace + ipcns := ctx.k.rootIPCNamespace + ipcns.IncRef() + return ipcns case auth.CtxCredentials: // The supervisor context is global root. return auth.NewRootCredentials(ctx.k.rootUserNamespace) |