diff options
| -rw-r--r-- | fs/io_uring.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index dd8ad87540ef..26978630378e 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -4363,7 +4363,8 @@ static int io_sq_thread_acquire_mm(struct io_ring_ctx *ctx, struct io_kiocb *req) { if (io_op_defs[req->opcode].needs_mm && !current->mm) { - if (unlikely(!mmget_not_zero(ctx->sqo_mm))) + if (unlikely(!(ctx->flags & IORING_SETUP_SQPOLL) || + !mmget_not_zero(ctx->sqo_mm))) return -EFAULT; kthread_use_mm(ctx->sqo_mm); } |