[syserror] Update syserror to linuxerr for more errors.

Update the following from syserror to the linuxerr equivalent:
EEXIST
EFAULT
ENOTDIR
ENOTTY
EOPNOTSUPP
ERANGE
ESRCH

PiperOrigin-RevId: 384329869

4 files changed, 13 insertions, 16 deletions

diff --git a/pkg/sentry/syscalls/linux/vfs2/fd.go b/pkg/sentry/syscalls/linux/vfs2/fd.go
index 55272fbbc..2cfb12cad 100644
--- a/pkg/sentry/syscalls/linux/vfs2/fd.go
+++ b/pkg/sentry/syscalls/linux/vfs2/fd.go
@@ -283,21 +283,21 @@ func setAsyncOwner(t *kernel.Task, fd int, file *vfs.FileDescription, ownerType,
 	case linux.F_OWNER_TID:
 		task := t.PIDNamespace().TaskWithID(kernel.ThreadID(pid))
 		if task == nil {
-			return syserror.ESRCH
+			return linuxerr.ESRCH
 		}
 		a.SetOwnerTask(t, task)
 		return nil
 	case linux.F_OWNER_PID:
 		tg := t.PIDNamespace().ThreadGroupWithID(kernel.ThreadID(pid))
 		if tg == nil {
-			return syserror.ESRCH
+			return linuxerr.ESRCH
 		}
 		a.SetOwnerThreadGroup(t, tg)
 		return nil
 	case linux.F_OWNER_PGRP:
 		pg := t.PIDNamespace().ProcessGroupWithID(kernel.ProcessGroupID(pid))
 		if pg == nil {
-			return syserror.ESRCH
+			return linuxerr.ESRCH
 		}
 		a.SetOwnerProcessGroup(t, pg)
 		return nil
diff --git a/pkg/sentry/syscalls/linux/vfs2/fscontext.go b/pkg/sentry/syscalls/linux/vfs2/fscontext.go
index f74d6197c..1e36d9c76 100644
--- a/pkg/sentry/syscalls/linux/vfs2/fscontext.go
+++ b/pkg/sentry/syscalls/linux/vfs2/fscontext.go
@@ -21,7 +21,6 @@ import (
 	"gvisor.dev/gvisor/pkg/sentry/arch"
 	"gvisor.dev/gvisor/pkg/sentry/kernel"
 	"gvisor.dev/gvisor/pkg/sentry/vfs"
-	"gvisor.dev/gvisor/pkg/syserror"
 )
 
 // Getcwd implements Linux syscall getcwd(2).
@@ -40,7 +39,7 @@ func Getcwd(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Syscal
 
 	// Note this is >= because we need a terminator.
 	if uint(len(s)) >= size {
-		return 0, nil, syserror.ERANGE
+		return 0, nil, linuxerr.ERANGE
 	}
 
 	// Construct a byte slice containing a NUL terminator.
diff --git a/pkg/sentry/syscalls/linux/vfs2/socket.go b/pkg/sentry/syscalls/linux/vfs2/socket.go
index b39292f50..0c2e0720b 100644
--- a/pkg/sentry/syscalls/linux/vfs2/socket.go
+++ b/pkg/sentry/syscalls/linux/vfs2/socket.go
@@ -722,7 +722,7 @@ func RecvMMsg(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysc
 	for i := uint64(0); i < uint64(vlen); i++ {
 		mp, ok := msgPtr.AddLength(i * multipleMessageHeader64Len)
 		if !ok {
-			return 0, nil, syserror.EFAULT
+			return 0, nil, linuxerr.EFAULT
 		}
 		var n uintptr
 		if n, err = recvSingleMsg(t, s, mp, flags, haveDeadline, deadline); err != nil {
@@ -732,7 +732,7 @@ func RecvMMsg(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysc
 		// Copy the received length to the caller.
 		lp, ok := mp.AddLength(messageHeader64Len)
 		if !ok {
-			return 0, nil, syserror.EFAULT
+			return 0, nil, linuxerr.EFAULT
 		}
 		if _, err = primitive.CopyUint32Out(t, lp, uint32(n)); err != nil {
 			break
@@ -984,7 +984,7 @@ func SendMMsg(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysc
 	for i := uint64(0); i < uint64(vlen); i++ {
 		mp, ok := msgPtr.AddLength(i * multipleMessageHeader64Len)
 		if !ok {
-			return 0, nil, syserror.EFAULT
+			return 0, nil, linuxerr.EFAULT
 		}
 		var n uintptr
 		if n, err = sendSingleMsg(t, s, file, mp, flags); err != nil {
@@ -994,7 +994,7 @@ func SendMMsg(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysc
 		// Copy the received length to the caller.
 		lp, ok := mp.AddLength(messageHeader64Len)
 		if !ok {
-			return 0, nil, syserror.EFAULT
+			return 0, nil, linuxerr.EFAULT
 		}
 		if _, err = primitive.CopyUint32Out(t, lp, uint32(n)); err != nil {
 			break
diff --git a/pkg/sentry/syscalls/linux/vfs2/xattr.go b/pkg/sentry/syscalls/linux/vfs2/xattr.go
index 0f54529bc..7b2f69c45 100644
--- a/pkg/sentry/syscalls/linux/vfs2/xattr.go
+++ b/pkg/sentry/syscalls/linux/vfs2/xattr.go
@@ -20,12 +20,10 @@ import (
 	"gvisor.dev/gvisor/pkg/abi/linux"
 	"gvisor.dev/gvisor/pkg/errors/linuxerr"
 	"gvisor.dev/gvisor/pkg/gohacks"
+	"gvisor.dev/gvisor/pkg/hostarch"
 	"gvisor.dev/gvisor/pkg/sentry/arch"
 	"gvisor.dev/gvisor/pkg/sentry/kernel"
 	"gvisor.dev/gvisor/pkg/sentry/vfs"
-	"gvisor.dev/gvisor/pkg/syserror"
-
-	"gvisor.dev/gvisor/pkg/hostarch"
 )
 
 // ListXattr implements Linux syscall listxattr(2).
@@ -297,12 +295,12 @@ func copyInXattrName(t *kernel.Task, nameAddr hostarch.Addr) (string, error) {
 	name, err := t.CopyInString(nameAddr, linux.XATTR_NAME_MAX+1)
 	if err != nil {
 		if linuxerr.Equals(linuxerr.ENAMETOOLONG, err) {
-			return "", syserror.ERANGE
+			return "", linuxerr.ERANGE
 		}
 		return "", err
 	}
 	if len(name) == 0 {
-		return "", syserror.ERANGE
+		return "", linuxerr.ERANGE
 	}
 	return name, nil
 }
@@ -324,7 +322,7 @@ func copyOutXattrNameList(t *kernel.Task, listAddr hostarch.Addr, size uint, nam
 		if size >= linux.XATTR_LIST_MAX {
 			return 0, linuxerr.E2BIG
 		}
-		return 0, syserror.ERANGE
+		return 0, linuxerr.ERANGE
 	}
 	return t.CopyOutBytes(listAddr, buf.Bytes())
 }
@@ -352,7 +350,7 @@ func copyOutXattrValue(t *kernel.Task, valueAddr hostarch.Addr, size uint, value
 		if size >= linux.XATTR_SIZE_MAX {
 			return 0, linuxerr.E2BIG
 		}
-		return 0, syserror.ERANGE
+		return 0, linuxerr.ERANGE
 	}
 	return t.CopyOutBytes(valueAddr, gohacks.ImmutableBytesFromString(value))
 }