diff options
Diffstat (limited to 'pkg/sentry/kernel/kernel.go')
-rw-r--r-- | pkg/sentry/kernel/kernel.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/pkg/sentry/kernel/kernel.go b/pkg/sentry/kernel/kernel.go index b8953657c..290c4a53c 100644 --- a/pkg/sentry/kernel/kernel.go +++ b/pkg/sentry/kernel/kernel.go @@ -188,6 +188,11 @@ type Kernel struct { // deviceRegistry is used to save/restore device.SimpleDevices. deviceRegistry struct{} `state:".(*device.Registry)"` + + // DirentCacheLimiter controls the number of total dirent entries can be in + // caches. Not all caches use it, only the caches that use host resources use + // the limiter. It may be nil if disabled. + DirentCacheLimiter *fs.DirentCacheLimiter } // InitKernelArgs holds arguments to Init. @@ -626,6 +631,8 @@ func (ctx *createProcessContext) Value(key interface{}) interface{} { return ctx.k.mounts.Root() } return nil + case fs.CtxDirentCacheLimiter: + return ctx.k.DirentCacheLimiter case ktime.CtxRealtimeClock: return ctx.k.RealtimeClock() case limits.CtxLimits: @@ -1170,6 +1177,8 @@ func (ctx supervisorContext) Value(key interface{}) interface{} { return auth.NewRootCredentials(ctx.k.rootUserNamespace) case fs.CtxRoot: return ctx.k.mounts.Root() + case fs.CtxDirentCacheLimiter: + return ctx.k.DirentCacheLimiter case ktime.CtxRealtimeClock: return ctx.k.RealtimeClock() case limits.CtxLimits: |