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Diffstat (limited to 'runsc/specutils/specutils.go')
| -rw-r--r-- | runsc/specutils/specutils.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/runsc/specutils/specutils.go b/runsc/specutils/specutils.go index cb9e58dfb..591abe458 100644 --- a/runsc/specutils/specutils.go +++ b/runsc/specutils/specutils.go @@ -31,6 +31,7 @@ import ( "github.com/cenkalti/backoff" specs "github.com/opencontainers/runtime-spec/specs-go" "gvisor.dev/gvisor/pkg/abi/linux" + "gvisor.dev/gvisor/pkg/bits" "gvisor.dev/gvisor/pkg/log" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" ) @@ -241,6 +242,15 @@ func AllCapabilities() *specs.LinuxCapabilities { } } +// AllCapabilitiesUint64 returns a bitmask containing all capabilities set. +func AllCapabilitiesUint64() uint64 { + var rv uint64 + for _, cap := range capFromName { + rv |= bits.MaskOf64(int(cap)) + } + return rv +} + var capFromName = map[string]linux.Capability{ "CAP_CHOWN": linux.CAP_CHOWN, "CAP_DAC_OVERRIDE": linux.CAP_DAC_OVERRIDE, |