btrfs: resurrect btrfs_crc32c()

[linux-2.6-block.git] / fs / io_uring.c

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 86a2bd7219005b149f76b811117d5312ef8a63b8..4ef62a45045d3da7b5f4a255242584ed9cfb9655 100644 (file)
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -579,6 +579,7 @@ static struct io_kiocb *io_get_req(struct io_ring_ctx *ctx,
                state->cur_req++;
        }
 
+       req->file = NULL;
        req->ctx = ctx;
        req->flags = 0;
        /* one is dropped after submission, the other at completion */
@@ -1801,10 +1802,8 @@ static int io_req_set_file(struct io_ring_ctx *ctx, const struct sqe_submit *s,
                req->sequence = ctx->cached_sq_head - 1;
        }
 
-       if (!io_op_needs_file(s->sqe)) {
-               req->file = NULL;
+       if (!io_op_needs_file(s->sqe))
                return 0;
-       }
 
        if (flags & IOSQE_FIXED_FILE) {
                if (unlikely(!ctx->user_files ||
@@ -2201,11 +2200,12 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
        }
 
        ret = wait_event_interruptible(ctx->wait, io_cqring_events(ring) >= min_events);
-       if (ret == -ERESTARTSYS)
-               ret = -EINTR;
 
        if (sig)
-               restore_user_sigmask(sig, &sigsaved);
+               restore_user_sigmask(sig, &sigsaved, ret == -ERESTARTSYS);
+
+       if (ret == -ERESTARTSYS)
+               ret = -EINTR;
 
        return READ_ONCE(ring->r.head) == READ_ONCE(ring->r.tail) ? ret : 0;
 }