Messages in this thread Patch in this message | | | From | Pavel Begunkov <> | Subject | [PATCH for-5.5] io_uring: make HARDLINK imply LINK | Date | Tue, 17 Dec 2019 20:57:05 +0300 |
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The rules are as follows, if IOSQE_IO_HARDLINK is specified, then it's a link and there is no need in IOSQE_IO_LINK, though it could be there. Add proper check.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> --- fs/io_uring.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c index 339b57aac5ca..eb6d897ea087 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -3577,7 +3577,7 @@ static int io_submit_sqes(struct io_ring_ctx *ctx, unsigned int nr, * If previous wasn't linked and we have a linked command, * that's the end of the chain. Submit the previous link. */ - if (!(sqe_flags & IOSQE_IO_LINK) && link) { + if (!(sqe_flags & (IOSQE_IO_LINK|IOSQE_IO_HARDLINK)) && link) { io_queue_link_head(link); link = NULL; } -- 2.24.0
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