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[syserror] Update several syserror errors to linuxerr equivalents.

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Update/remove most syserror errors to linuxerr equivalents. For list
of removed errors, see //pkg/syserror/syserror.go.

PiperOrigin-RevId: 382574582
This commit is contained in:
Zach Koopmans
2021-07-01 12:05:19 -07:00
committed by gVisor bot
parent 07ffecef83
commit 590b8d3e99
116 changed files with 383 additions and 416 deletions
Download Patch File Download Diff File Expand all files Collapse all files
pkg/sentry/kernel/futex/futex.go
+3 -3
View File
@@ -123,7 +123,7 @@ func check(t Target, addr hostarch.Addr, val uint32) error {
return err
}
if cur != val {
return syserror.EAGAIN
return linuxerr.EAGAIN
}
return nil
}
@@ -671,7 +671,7 @@ func (m *Manager) lockPILocked(w *Waiter, t Target, addr hostarch.Addr, tid uint
return false, err
}
if (cur & linux.FUTEX_TID_MASK) == tid {
return false, syserror.EDEADLK
return false, linuxerr.EDEADLK
}
if (cur & linux.FUTEX_TID_MASK) == 0 {
@@ -774,7 +774,7 @@ func (m *Manager) unlockPILocked(t Target, addr hostarch.Addr, tid uint32, b *bu
if prev != cur {
// Let user mode handle CAS races. This is different than lock, which
// retries when CAS fails.
return syserror.EAGAIN
return linuxerr.EAGAIN
}
return nil
}