diff --git a/io_uring/fdinfo.c b/io_uring/fdinfo.c
index a87d4e26eee8..80178b69e05a 100644
--- a/io_uring/fdinfo.c
+++ b/io_uring/fdinfo.c
@@ -67,7 +67,7 @@ static void __io_uring_show_fdinfo(struct io_ring_ctx *ctx, struct seq_file *m)
 	unsigned int cq_head = READ_ONCE(r->cq.head);
 	unsigned int cq_tail = READ_ONCE(r->cq.tail);
 	unsigned int sq_shift = 0;
-	unsigned int sq_entries;
+	unsigned int cq_entries, sq_entries;
 	int sq_pid = -1, sq_cpu = -1;
 	u64 sq_total_time = 0, sq_work_time = 0;
 	unsigned int i;
@@ -146,9 +146,11 @@ static void __io_uring_show_fdinfo(struct io_ring_ctx *ctx, struct seq_file *m)
 			}
 		}
 		seq_printf(m, "\n");
+		cond_resched();
 	}
 	seq_printf(m, "CQEs:\t%u\n", cq_tail - cq_head);
-	while (cq_head < cq_tail) {
+	cq_entries = min(cq_tail - cq_head, ctx->cq_entries);
+	for (i = 0; i < cq_entries; i++) {
 		struct io_uring_cqe *cqe;
 		bool cqe32 = false;
 
@@ -159,12 +161,15 @@ static void __io_uring_show_fdinfo(struct io_ring_ctx *ctx, struct seq_file *m)
 			   cq_head & cq_mask, cqe->user_data, cqe->res,
 			   cqe->flags);
 		if (cqe32)
-			seq_printf(m, ", extra1:%llu, extra2:%llu\n",
+			seq_printf(m, ", extra1:%llu, extra2:%llu",
 					cqe->big_cqe[0], cqe->big_cqe[1]);
 		seq_printf(m, "\n");
 		cq_head++;
-		if (cqe32)
+		if (cqe32) {
 			cq_head++;
+			i++;
+		}
+		cond_resched();
 	}
 
 	if (ctx->flags & IORING_SETUP_SQPOLL) {
diff --git a/io_uring/zcrx.c b/io_uring/zcrx.c
index b99cf2c6670a..3d398283cf34 100644
--- a/io_uring/zcrx.c
+++ b/io_uring/zcrx.c
@@ -197,6 +197,7 @@ static int io_import_umem(struct io_zcrx_ifq *ifq,
 					GFP_KERNEL_ACCOUNT);
 	if (ret) {
 		unpin_user_pages(pages, nr_pages);
+		kvfree(pages);
 		return ret;
 	}
 
@@ -1068,8 +1069,6 @@ static unsigned zcrx_parse_rq(netmem_ref *netmem_array, unsigned nr,
 	unsigned int mask = zcrx->rq_entries - 1;
 	unsigned int i;
 
-	guard(spinlock_bh)(&zcrx->rq_lock);
-
 	nr = min(nr, io_zcrx_rqring_entries(zcrx));
 	for (i = 0; i < nr; i++) {
 		struct io_uring_zcrx_rqe *rqe = io_zcrx_get_rqe(zcrx, mask);
@@ -1114,9 +1113,11 @@ static int zcrx_flush_rq(struct io_ring_ctx *ctx, struct io_zcrx_ifq *zcrx,
 		return -EINVAL;
 
 	do {
-		nr = zcrx_parse_rq(netmems, ZCRX_FLUSH_BATCH, zcrx);
+		scoped_guard(spinlock_bh, &zcrx->rq_lock) {
+			nr = zcrx_parse_rq(netmems, ZCRX_FLUSH_BATCH, zcrx);
+			zcrx_return_buffers(netmems, nr);
+		}
 
-		zcrx_return_buffers(netmems, nr);
 		total += nr;
 
 		if (fatal_signal_pending(current))