diff options
Diffstat (limited to 'pkg/usermem/usermem.go')
| -rw-r--r-- | pkg/usermem/usermem.go | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/pkg/usermem/usermem.go b/pkg/usermem/usermem.go index 0d6d25e50..cde1038ed 100644 --- a/pkg/usermem/usermem.go +++ b/pkg/usermem/usermem.go @@ -22,11 +22,10 @@ import ( "strconv" "gvisor.dev/gvisor/pkg/context" + "gvisor.dev/gvisor/pkg/errors/linuxerr" "gvisor.dev/gvisor/pkg/gohacks" - "gvisor.dev/gvisor/pkg/safemem" - "gvisor.dev/gvisor/pkg/syserror" - "gvisor.dev/gvisor/pkg/hostarch" + "gvisor.dev/gvisor/pkg/safemem" ) // IO provides access to the contents of a virtual memory space. @@ -163,7 +162,7 @@ func (rw *IOReadWriter) Read(dst []byte) (int, error) { // Disallow wraparound. rw.Addr = ^hostarch.Addr(0) if err != nil { - err = syserror.EFAULT + err = linuxerr.EFAULT } } return n, err @@ -179,7 +178,7 @@ func (rw *IOReadWriter) Write(src []byte) (int, error) { // Disallow wraparound. rw.Addr = ^hostarch.Addr(0) if err != nil { - err = syserror.EFAULT + err = linuxerr.EFAULT } } return n, err @@ -214,7 +213,7 @@ func CopyStringIn(ctx context.Context, uio IO, addr hostarch.Addr, maxlen int, o } end, ok := addr.AddLength(uint64(readlen)) if !ok { - return gohacks.StringFromImmutableBytes(buf[:done]), syserror.EFAULT + return gohacks.StringFromImmutableBytes(buf[:done]), linuxerr.EFAULT } // Shorten the read to avoid crossing page boundaries, since faulting // in a page unnecessarily is expensive. This also ensures that partial @@ -244,7 +243,7 @@ func CopyStringIn(ctx context.Context, uio IO, addr hostarch.Addr, maxlen int, o } addr = end } - return gohacks.StringFromImmutableBytes(buf), syserror.ENAMETOOLONG + return gohacks.StringFromImmutableBytes(buf), linuxerr.ENAMETOOLONG } // CopyOutVec copies bytes from src to the memory mapped at ars in uio. The @@ -382,7 +381,7 @@ func CopyInt32StringsInVec(ctx context.Context, uio IO, ars hostarch.AddrRangeSe // Parse a single value. val, err := strconv.ParseInt(string(buf[i:nextI]), 10, 32) if err != nil { - return int64(i), syserror.EINVAL + return int64(i), linuxerr.EINVAL } dsts[j] = int32(val) @@ -398,7 +397,7 @@ func CopyInt32StringsInVec(ctx context.Context, uio IO, ars hostarch.AddrRangeSe return int64(i), cperr } if j == 0 { - return int64(i), syserror.EINVAL + return int64(i), linuxerr.EINVAL } return int64(i), nil } |