diff options
| author | Lantao Liu <lantaol@google.com> | 2018-06-26 13:39:07 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2018-06-26 13:40:04 -0700 |
| commit | 000fd8d1e4530b4063eead26dda4843ff0d71cbd (patch) | |
| tree | 1c41986261d239b3cf247cb50fe8c044a1cb5553 /runsc/boot/loader.go | |
| parent | ea10949a0036cdef95a1397ccad8fcc138ce3c0d (diff) | |
runsc: set gofer umask to 0.
PiperOrigin-RevId: 202185642
Change-Id: I2eefcc0b2ffadc6ef21d177a8a4ab0cda91f3399
Diffstat (limited to 'runsc/boot/loader.go')
| -rw-r--r-- | runsc/boot/loader.go | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/runsc/boot/loader.go b/runsc/boot/loader.go index 7097f220b..69b982ff8 100644 --- a/runsc/boot/loader.go +++ b/runsc/boot/loader.go @@ -23,7 +23,6 @@ import ( "runtime" "sync" "sync/atomic" - "syscall" gtime "time" specs "github.com/opencontainers/runtime-spec/specs-go" @@ -270,7 +269,7 @@ func newProcess(spec *specs.Spec, conf *Config, ioFDs []int, console bool, creds Envv: spec.Process.Env, WorkingDirectory: spec.Process.Cwd, Credentials: creds, - Umask: 0, + Umask: 0022, Limits: ls, MaxSymlinkTraversals: linux.MaxSymlinkTraversals, UTSNamespace: utsns, @@ -296,10 +295,9 @@ func newProcess(spec *specs.Spec, conf *Config, ioFDs []int, console bool, creds // Use root user to configure mounts. The current user might not have // permission to do so. rootProcArgs := kernel.CreateProcessArgs{ - WorkingDirectory: "/", - Credentials: auth.NewRootCredentials(creds.UserNamespace), - // The sentry should run with a umask of 0. - Umask: uint(syscall.Umask(0)), + WorkingDirectory: "/", + Credentials: auth.NewRootCredentials(creds.UserNamespace), + Umask: 0022, MaxSymlinkTraversals: linux.MaxSymlinkTraversals, } rootCtx := rootProcArgs.NewContext(k) |