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Diffstat (limited to 'pkg/sentry/strace/strace.go')
-rw-r--r--pkg/sentry/strace/strace.go19
1 files changed, 19 insertions, 0 deletions
diff --git a/pkg/sentry/strace/strace.go b/pkg/sentry/strace/strace.go
index 539e665d2..c99c33c33 100644
--- a/pkg/sentry/strace/strace.go
+++ b/pkg/sentry/strace/strace.go
@@ -24,6 +24,7 @@ import (
"syscall"
"time"
+ "gvisor.googlesource.com/gvisor/pkg/abi"
"gvisor.googlesource.com/gvisor/pkg/abi/linux"
"gvisor.googlesource.com/gvisor/pkg/bits"
"gvisor.googlesource.com/gvisor/pkg/eventchannel"
@@ -46,6 +47,22 @@ var LogMaximumSize uint = DefaultLogMaximumSize
// do anything useful with binary text dump of byte array arguments.
var EventMaximumSize uint
+// ItimerTypes are the possible itimer types.
+var ItimerTypes = abi.ValueSet{
+ {
+ Value: linux.ITIMER_REAL,
+ Name: "ITIMER_REAL",
+ },
+ {
+ Value: linux.ITIMER_VIRTUAL,
+ Name: "ITIMER_VIRTUAL",
+ },
+ {
+ Value: linux.ITIMER_PROF,
+ Name: "ITIMER_PROF",
+ },
+}
+
func iovecs(t *kernel.Task, addr usermem.Addr, iovcnt int, printContent bool, maxBytes uint64) string {
if iovcnt < 0 || iovcnt > linux.UIO_MAXIOV {
return fmt.Sprintf("%#x (error decoding iovecs: invalid iovcnt)", addr)
@@ -322,6 +339,8 @@ func (i *SyscallInfo) pre(t *kernel.Task, args arch.SyscallArguments, maximumBlo
output = append(output, futex(uint64(args[arg].Uint())))
case PtraceRequest:
output = append(output, PtraceRequestSet.Parse(args[arg].Uint64()))
+ case ItimerType:
+ output = append(output, ItimerTypes.Parse(uint64(args[arg].Int())))
case Oct:
output = append(output, "0o"+strconv.FormatUint(args[arg].Uint64(), 8))
case Hex: