diff options
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/bpf/bpf_load.c | 2 | ||||
| -rw-r--r-- | samples/bpf/task_fd_query_user.c | 2 | ||||
| -rw-r--r-- | samples/bpf/xdp_redirect_cpu_user.c | 3 | ||||
| -rw-r--r-- | samples/kfifo/bytestream-example.c | 4 | ||||
| -rw-r--r-- | samples/kfifo/dma-example.c | 4 | ||||
| -rw-r--r-- | samples/kfifo/inttype-example.c | 4 | ||||
| -rw-r--r-- | samples/kfifo/record-example.c | 4 | ||||
| -rw-r--r-- | samples/vfio-mdev/mtty.c | 6 |
8 files changed, 9 insertions, 20 deletions
diff --git a/samples/bpf/bpf_load.c b/samples/bpf/bpf_load.c index eae7b635343d..6e87cc831e84 100644 --- a/samples/bpf/bpf_load.c +++ b/samples/bpf/bpf_load.c @@ -678,7 +678,7 @@ void read_trace_pipe(void) static char buf[4096]; ssize_t sz; - sz = read(trace_fd, buf, sizeof(buf)); + sz = read(trace_fd, buf, sizeof(buf) - 1); if (sz > 0) { buf[sz] = 0; puts(buf); diff --git a/samples/bpf/task_fd_query_user.c b/samples/bpf/task_fd_query_user.c index aff2b4ae914e..e39938058223 100644 --- a/samples/bpf/task_fd_query_user.c +++ b/samples/bpf/task_fd_query_user.c @@ -216,7 +216,7 @@ static int test_debug_fs_uprobe(char *binary_path, long offset, bool is_return) { const char *event_type = "uprobe"; struct perf_event_attr attr = {}; - char buf[256], event_alias[256]; + char buf[256], event_alias[sizeof("test_1234567890")]; __u64 probe_offset, probe_addr; __u32 len, prog_id, fd_type; int err, res, kfd, efd; diff --git a/samples/bpf/xdp_redirect_cpu_user.c b/samples/bpf/xdp_redirect_cpu_user.c index 586b294d72d3..575deaca429f 100644 --- a/samples/bpf/xdp_redirect_cpu_user.c +++ b/samples/bpf/xdp_redirect_cpu_user.c @@ -1,4 +1,5 @@ -/* GPLv2 Copyright(c) 2017 Jesper Dangaard Brouer, Red Hat, Inc. +// SPDX-License-Identifier: GPL-2.0-only +/* Copyright(c) 2017 Jesper Dangaard Brouer, Red Hat, Inc. */ static const char *__doc__ = " XDP redirect with a CPU-map type \"BPF_MAP_TYPE_CPUMAP\""; diff --git a/samples/kfifo/bytestream-example.c b/samples/kfifo/bytestream-example.c index 2fca916d9edf..9ca3e4400c98 100644 --- a/samples/kfifo/bytestream-example.c +++ b/samples/kfifo/bytestream-example.c @@ -1,10 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Sample kfifo byte stream implementation * * Copyright (C) 2010 Stefani Seibold <stefani@seibold.net> - * - * Released under the GPL version 2 only. - * */ #include <linux/init.h> diff --git a/samples/kfifo/dma-example.c b/samples/kfifo/dma-example.c index be0d4a5fdf53..0cf27483cb36 100644 --- a/samples/kfifo/dma-example.c +++ b/samples/kfifo/dma-example.c @@ -1,10 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Sample fifo dma implementation * * Copyright (C) 2010 Stefani Seibold <stefani@seibold.net> - * - * Released under the GPL version 2 only. - * */ #include <linux/init.h> diff --git a/samples/kfifo/inttype-example.c b/samples/kfifo/inttype-example.c index 8dc3c2e7105a..6cdeb72f83f1 100644 --- a/samples/kfifo/inttype-example.c +++ b/samples/kfifo/inttype-example.c @@ -1,10 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Sample kfifo int type implementation * * Copyright (C) 2010 Stefani Seibold <stefani@seibold.net> - * - * Released under the GPL version 2 only. - * */ #include <linux/init.h> diff --git a/samples/kfifo/record-example.c b/samples/kfifo/record-example.c index 2d7529eeb294..79ae8bb04120 100644 --- a/samples/kfifo/record-example.c +++ b/samples/kfifo/record-example.c @@ -1,10 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Sample dynamic sized record fifo implementation * * Copyright (C) 2010 Stefani Seibold <stefani@seibold.net> - * - * Released under the GPL version 2 only. - * */ #include <linux/init.h> diff --git a/samples/vfio-mdev/mtty.c b/samples/vfio-mdev/mtty.c index 1c77c370c92f..ba7ef53c5f6a 100644 --- a/samples/vfio-mdev/mtty.c +++ b/samples/vfio-mdev/mtty.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Mediated virtual PCI serial host device driver * @@ -5,13 +6,8 @@ * Author: Neo Jia <cjia@nvidia.com> * Kirti Wankhede <kwankhede@nvidia.com> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Sample driver that creates mdev device that simulates serial port over PCI * card. - * */ #include <linux/init.h> |