KIO doesn't support jumbo chunks yet, so all requests to jumbo chunks are
silently redirected to user-space. It will be useful to see a message about
this until support has been added to KIO.
Signed-off-by: Pavel Butsykin <pbutsy...@virtuozzo.com>
---
fs/fuse/kio/pcs/pcs_fuse_kdirect.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/fs/fuse/kio/pcs/pcs_fuse_kdirect.c
b/fs/fuse/kio/pcs/pcs_fuse_kdirect.c
index 460155bc9d10..a719a8cc4c60 100644
--- a/fs/fuse/kio/pcs/pcs_fuse_kdirect.c
+++ b/fs/fuse/kio/pcs/pcs_fuse_kdirect.c
@@ -323,6 +323,12 @@ static int kpcs_do_file_open(struct fuse_conn *fc, struct
file *file, struct ino
return 0;
}
+ if (info.sys.chunk_size_hi) {
+ TRACE("Unsupported chunk_size_hi:%x\n", info.sys.chunk_size_hi);
+ pr_warn_once("kio: fpath doesn't support jumbo chunks\n");
+ return 0;
+ }
+
di = kzalloc(sizeof(*di), GFP_KERNEL);
if (!di)
return -ENOMEM;
--
2.15.1
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