[PATCH 5.10 06/15] io_uring: add missing item types for splice request

Greg Kroah-Hartman
2022-12-15T18:11:56Z

From: Bing-Jhong Billy Jheng <billy@starlabs.sg>

Splice is like read/write and should grab current->nsproxy, denoted by
IO_WQ_WORK_FILES as it refers to current->files as well

Signed-off-by: Bing-Jhong Billy Jheng <billy@starlabs.sg>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
fs/io_uring.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -936,7 +936,7 @@ static const struct io_op_def io_op_defs
.needs_file = 1,
.hash_reg_file = 1,
.unbound_nonreg_file = 1,
- .work_flags = IO_WQ_WORK_BLKCG,
+ .work_flags = IO_WQ_WORK_BLKCG | IO_WQ_WORK_FILES,
},
[IORING_OP_PROVIDE_BUFFERS] = {},
[IORING_OP_REMOVE_BUFFERS] = {},