diff options
Diffstat (limited to 'pkg/sentry/mm')
| -rw-r--r-- | pkg/sentry/mm/BUILD | 3 | ||||
| -rw-r--r-- | pkg/sentry/mm/mm_test.go | 8 | ||||
| -rw-r--r-- | pkg/sentry/mm/syscalls.go | 5 |
3 files changed, 9 insertions, 7 deletions
diff --git a/pkg/sentry/mm/BUILD b/pkg/sentry/mm/BUILD index b417c2da7..69aff21b6 100644 --- a/pkg/sentry/mm/BUILD +++ b/pkg/sentry/mm/BUILD @@ -125,6 +125,7 @@ go_library( "//pkg/abi/linux", "//pkg/atomicbitops", "//pkg/context", + "//pkg/errors/linuxerr", "//pkg/hostarch", "//pkg/log", "//pkg/refs", @@ -156,6 +157,7 @@ go_test( library = ":mm", deps = [ "//pkg/context", + "//pkg/errors/linuxerr", "//pkg/hostarch", "//pkg/sentry/arch", "//pkg/sentry/contexttest", @@ -163,7 +165,6 @@ go_test( "//pkg/sentry/memmap", "//pkg/sentry/pgalloc", "//pkg/sentry/platform", - "//pkg/syserror", "//pkg/usermem", ], ) diff --git a/pkg/sentry/mm/mm_test.go b/pkg/sentry/mm/mm_test.go index 1304b0a2f..84cb8158d 100644 --- a/pkg/sentry/mm/mm_test.go +++ b/pkg/sentry/mm/mm_test.go @@ -18,6 +18,7 @@ import ( "testing" "gvisor.dev/gvisor/pkg/context" + "gvisor.dev/gvisor/pkg/errors/linuxerr" "gvisor.dev/gvisor/pkg/hostarch" "gvisor.dev/gvisor/pkg/sentry/arch" "gvisor.dev/gvisor/pkg/sentry/contexttest" @@ -25,7 +26,6 @@ import ( "gvisor.dev/gvisor/pkg/sentry/memmap" "gvisor.dev/gvisor/pkg/sentry/pgalloc" "gvisor.dev/gvisor/pkg/sentry/platform" - "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/usermem" ) @@ -171,7 +171,7 @@ func TestIOAfterUnmap(t *testing.T) { } n, err = mm.CopyIn(ctx, addr, b, usermem.IOOpts{}) - if err != syserror.EFAULT { + if !linuxerr.Equals(linuxerr.EFAULT, err) { t.Errorf("CopyIn got err %v want EFAULT", err) } if n != 0 { @@ -212,7 +212,7 @@ func TestIOAfterMProtect(t *testing.T) { // Without IgnorePermissions, CopyOut should no longer succeed. n, err = mm.CopyOut(ctx, addr, b, usermem.IOOpts{}) - if err != syserror.EFAULT { + if !linuxerr.Equals(linuxerr.EFAULT, err) { t.Errorf("CopyOut got err %v want EFAULT", err) } if n != 0 { @@ -249,7 +249,7 @@ func TestAIOPrepareAfterDestroy(t *testing.T) { mm.DestroyAIOContext(ctx, id) // Prepare should fail because aioCtx should be destroyed. - if err := aioCtx.Prepare(); err != syserror.EINVAL { + if err := aioCtx.Prepare(); !linuxerr.Equals(linuxerr.EINVAL, err) { t.Errorf("aioCtx.Prepare got err %v want nil", err) } else if err == nil { aioCtx.CancelPendingRequest() diff --git a/pkg/sentry/mm/syscalls.go b/pkg/sentry/mm/syscalls.go index 7ad6b7c21..f46f85eb1 100644 --- a/pkg/sentry/mm/syscalls.go +++ b/pkg/sentry/mm/syscalls.go @@ -21,6 +21,7 @@ import ( "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" + "gvisor.dev/gvisor/pkg/errors/linuxerr" "gvisor.dev/gvisor/pkg/hostarch" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" "gvisor.dev/gvisor/pkg/sentry/kernel/futex" @@ -855,10 +856,10 @@ func (mm *MemoryManager) MLock(ctx context.Context, addr hostarch.Addr, length u mm.activeMu.Unlock() mm.mappingMu.RUnlock() // Linux: mm/mlock.c:__mlock_posix_error_return() - if err == syserror.EFAULT { + if linuxerr.Equals(linuxerr.EFAULT, err) { return syserror.ENOMEM } - if err == syserror.ENOMEM { + if linuxerr.Equals(linuxerr.ENOMEM, err) { return syserror.EAGAIN } return err |