diff options
Diffstat (limited to 'pkg/sentry/syscalls/linux/sys_write.go')
| -rw-r--r-- | pkg/sentry/syscalls/linux/sys_write.go | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/pkg/sentry/syscalls/linux/sys_write.go b/pkg/sentry/syscalls/linux/sys_write.go index 872168606..4a4ef5046 100644 --- a/pkg/sentry/syscalls/linux/sys_write.go +++ b/pkg/sentry/syscalls/linux/sys_write.go @@ -24,7 +24,6 @@ import ( "gvisor.dev/gvisor/pkg/sentry/kernel" ktime "gvisor.dev/gvisor/pkg/sentry/kernel/time" "gvisor.dev/gvisor/pkg/sentry/socket" - "gvisor.dev/gvisor/pkg/syserror" "gvisor.dev/gvisor/pkg/usermem" "gvisor.dev/gvisor/pkg/waiter" ) @@ -72,7 +71,7 @@ func Write(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Syscall n, err := writev(t, file, src) t.IOUsage().AccountWriteSyscall(n) - return uintptr(n), nil, handleIOError(t, n != 0, err, syserror.ERESTARTSYS, "write", file) + return uintptr(n), nil, handleIOError(t, n != 0, err, linuxerr.ERESTARTSYS, "write", file) } // Pwrite64 implements linux syscall pwrite64(2). @@ -119,7 +118,7 @@ func Pwrite64(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysc n, err := pwritev(t, file, src, offset) t.IOUsage().AccountWriteSyscall(n) - return uintptr(n), nil, handleIOError(t, n != 0, err, syserror.ERESTARTSYS, "pwrite64", file) + return uintptr(n), nil, handleIOError(t, n != 0, err, linuxerr.ERESTARTSYS, "pwrite64", file) } // Writev implements linux syscall writev(2). @@ -149,7 +148,7 @@ func Writev(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Syscal n, err := writev(t, file, src) t.IOUsage().AccountWriteSyscall(n) - return uintptr(n), nil, handleIOError(t, n != 0, err, syserror.ERESTARTSYS, "writev", file) + return uintptr(n), nil, handleIOError(t, n != 0, err, linuxerr.ERESTARTSYS, "writev", file) } // Pwritev implements linux syscall pwritev(2). @@ -190,7 +189,7 @@ func Pwritev(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysca n, err := pwritev(t, file, src, offset) t.IOUsage().AccountWriteSyscall(n) - return uintptr(n), nil, handleIOError(t, n != 0, err, syserror.ERESTARTSYS, "pwritev", file) + return uintptr(n), nil, handleIOError(t, n != 0, err, linuxerr.ERESTARTSYS, "pwritev", file) } // Pwritev2 implements linux syscall pwritev2(2). @@ -251,17 +250,17 @@ func Pwritev2(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysc if offset == -1 { n, err := writev(t, file, src) t.IOUsage().AccountWriteSyscall(n) - return uintptr(n), nil, handleIOError(t, n != 0, err, syserror.ERESTARTSYS, "pwritev2", file) + return uintptr(n), nil, handleIOError(t, n != 0, err, linuxerr.ERESTARTSYS, "pwritev2", file) } n, err := pwritev(t, file, src, offset) t.IOUsage().AccountWriteSyscall(n) - return uintptr(n), nil, handleIOError(t, n != 0, err, syserror.ERESTARTSYS, "pwritev2", file) + return uintptr(n), nil, handleIOError(t, n != 0, err, linuxerr.ERESTARTSYS, "pwritev2", file) } func writev(t *kernel.Task, f *fs.File, src usermem.IOSequence) (int64, error) { n, err := f.Writev(t, src) - if err != syserror.ErrWouldBlock || f.Flags().NonBlocking { + if err != linuxerr.ErrWouldBlock || f.Flags().NonBlocking { if n > 0 { // Queue notification if we wrote anything. f.Dirent.InotifyEvent(linux.IN_MODIFY, 0) @@ -274,7 +273,7 @@ func writev(t *kernel.Task, f *fs.File, src usermem.IOSequence) (int64, error) { var deadline ktime.Time if s, ok := f.FileOperations.(socket.Socket); ok { dl := s.SendTimeout() - if dl < 0 && err == syserror.ErrWouldBlock { + if dl < 0 && err == linuxerr.ErrWouldBlock { return n, err } if dl > 0 { @@ -296,14 +295,14 @@ func writev(t *kernel.Task, f *fs.File, src usermem.IOSequence) (int64, error) { // anything other than "would block". n, err = f.Writev(t, src) total += n - if err != syserror.ErrWouldBlock { + if err != linuxerr.ErrWouldBlock { break } // Wait for a notification that we should retry. if err = t.BlockWithDeadline(ch, haveDeadline, deadline); err != nil { if linuxerr.Equals(linuxerr.ETIMEDOUT, err) { - err = syserror.ErrWouldBlock + err = linuxerr.ErrWouldBlock } break } @@ -321,7 +320,7 @@ func writev(t *kernel.Task, f *fs.File, src usermem.IOSequence) (int64, error) { func pwritev(t *kernel.Task, f *fs.File, src usermem.IOSequence, offset int64) (int64, error) { n, err := f.Pwritev(t, src, offset) - if err != syserror.ErrWouldBlock || f.Flags().NonBlocking { + if err != linuxerr.ErrWouldBlock || f.Flags().NonBlocking { if n > 0 { // Queue notification if we wrote anything. f.Dirent.InotifyEvent(linux.IN_MODIFY, 0) @@ -342,7 +341,7 @@ func pwritev(t *kernel.Task, f *fs.File, src usermem.IOSequence, offset int64) ( // anything other than "would block". n, err = f.Pwritev(t, src, offset+total) total += n - if err != syserror.ErrWouldBlock { + if err != linuxerr.ErrWouldBlock { break } |