If the ring is disabled we don't decrease the 'ctx' refcount since
we wrongly jump to 'out_fput' label.
Instead let's jump to 'out' label where we decrease the 'ctx' refcount.
Fixes: 7ec3d1dd9378 ("io_uring: allow disabling rings during the creation")
Signed-off-by: Stefano Garzarella <[email protected]>
---
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 bd1ac8581d38..8fc44967fd52 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -8645,7 +8645,7 @@ SYSCALL_DEFINE6(io_uring_enter, unsigned int, fd, u32, to_submit,
ret = -EBADFD;
if (ctx->flags & IORING_SETUP_R_DISABLED)
- goto out_fput;
+ goto out;
/*
* For SQ polling, the thread will do all submissions and completions.
--
2.26.2
On 9/9/20 9:19 AM, Stefano Garzarella wrote:
> If the ring is disabled we don't decrease the 'ctx' refcount since
> we wrongly jump to 'out_fput' label.
>
> Instead let's jump to 'out' label where we decrease the 'ctx' refcount.
Applied, thanks.
--
Jens Axboe