diff options
| author | Zach Koopmans <zkoopmans@google.com> | 2021-06-22 15:50:41 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-06-22 15:53:32 -0700 |
| commit | e1dc1c78e7a523fc64ca28bed60a9a40ea1de46a (patch) | |
| tree | a8679f27d3a333ed79f5620ba8109985cbcdcf4e /pkg/sentry/fsimpl/gofer/gofer.go | |
| parent | 01bcd55c3ad3b6c3bc0179a13e5f0045fa3707b7 (diff) | |
[syserror] Add conversions to linuxerr with temporary Equals method.
Add Equals method to compare syserror and unix.Errno errors to linuxerr errors.
This will facilitate removal of syserror definitions in a followup, and
finding needed conversions from unix.Errno to linuxerr.
PiperOrigin-RevId: 380909667
Diffstat (limited to 'pkg/sentry/fsimpl/gofer/gofer.go')
| -rw-r--r-- | pkg/sentry/fsimpl/gofer/gofer.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pkg/sentry/fsimpl/gofer/gofer.go b/pkg/sentry/fsimpl/gofer/gofer.go index cf69e1b7a..496e31e34 100644 --- a/pkg/sentry/fsimpl/gofer/gofer.go +++ b/pkg/sentry/fsimpl/gofer/gofer.go @@ -46,6 +46,7 @@ import ( "golang.org/x/sys/unix" "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/log" "gvisor.dev/gvisor/pkg/p9" @@ -1763,7 +1764,7 @@ func (d *dentry) ensureSharedHandle(ctx context.Context, read, write, trunc bool openReadable := !d.readFile.isNil() || read openWritable := !d.writeFile.isNil() || write h, err := openHandle(ctx, d.file, openReadable, openWritable, trunc) - if err == syserror.EACCES && (openReadable != read || openWritable != write) { + if linuxerr.Equals(linuxerr.EACCES, err) && (openReadable != read || openWritable != write) { // It may not be possible to use a single handle for both // reading and writing, since permissions on the file may have // changed to e.g. disallow reading after previously being |