fs: ext4: implement opendir, readdir, closedir
For accessing directories from the EFI sub-system a file system must
implement opendir, readdir, closedir. Provide the missing implementation.
With this patch the eficonfig command can be used to define load options
for the ext4 file system.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/fs/fs.c b/fs/fs.c
index e2915e7..a515905 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -232,7 +232,9 @@
.ln = fs_ln_unsupported,
#endif
.uuid = ext4fs_uuid,
- .opendir = fs_opendir_unsupported,
+ .opendir = ext4fs_opendir,
+ .readdir = ext4fs_readdir,
+ .closedir = ext4fs_closedir,
.unlink = fs_unlink_unsupported,
.mkdir = fs_mkdir_unsupported,
},