diff options
Diffstat (limited to 'pkg/sentry/vfs/vfs.go')
-rw-r--r-- | pkg/sentry/vfs/vfs.go | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/pkg/sentry/vfs/vfs.go b/pkg/sentry/vfs/vfs.go index 87fdcf403..b96de247f 100644 --- a/pkg/sentry/vfs/vfs.go +++ b/pkg/sentry/vfs/vfs.go @@ -42,6 +42,7 @@ import ( "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" + "gvisor.dev/gvisor/pkg/errors/linuxerr" "gvisor.dev/gvisor/pkg/fspath" "gvisor.dev/gvisor/pkg/sentry/fsmetric" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" @@ -731,8 +732,8 @@ func (vfs *VirtualFilesystem) ListXattrAt(ctx context.Context, creds *auth.Crede rp.Release(ctx) return names, nil } - if err == syserror.ENOTSUP { - // Linux doesn't actually return ENOTSUP in this case; instead, + if linuxerr.Equals(linuxerr.EOPNOTSUPP, err) { + // Linux doesn't actually return EOPNOTSUPP in this case; instead, // fs/xattr.c:vfs_listxattr() falls back to allowing the security // subsystem to return security extended attributes, which by // default don't exist. @@ -830,14 +831,14 @@ func (vfs *VirtualFilesystem) MkdirAllAt(ctx context.Context, currentPath string Path: fspath.Parse(currentPath), } stat, err := vfs.StatAt(ctx, creds, pop, &StatOptions{Mask: linux.STATX_TYPE}) - switch err { - case nil: + switch { + case err == nil: if stat.Mask&linux.STATX_TYPE == 0 || stat.Mode&linux.FileTypeMask != linux.ModeDirectory { return syserror.ENOTDIR } // Directory already exists. return nil - case syserror.ENOENT: + case linuxerr.Equals(linuxerr.ENOENT, err): // Expected, we will create the dir. default: return fmt.Errorf("stat failed for %q during directory creation: %w", currentPath, err) @@ -871,7 +872,7 @@ func (vfs *VirtualFilesystem) MakeSyntheticMountpoint(ctx context.Context, targe Root: root, Start: root, Path: fspath.Parse(target), - }, mkdirOpts); err != nil && err != syserror.EEXIST { + }, mkdirOpts); err != nil && !linuxerr.Equals(linuxerr.EEXIST, err) { return fmt.Errorf("failed to create mountpoint %q: %w", target, err) } return nil |