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authorHans Verkuil <hans.verkuil@cisco.com>2018-05-14 15:57:03 +0300
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2018-05-25 22:31:23 +0300
commitb37705d333c8cf8969ce7ffeb345347a5e7a895f (patch)
treea25a7f6e2c46bb855cf1a37a632abf35d2d08d84 /drivers/media/usb/hdpvr
parentfd1857240df3a57eacc48cfe179d0406951d4f78 (diff)
downloadlinux-b37705d333c8cf8969ce7ffeb345347a5e7a895f.tar.xz
media: hdpvr: fix compiler warning
In function 'strncpy', inlined from 'vidioc_g_audio' at media-git/drivers/media/usb/hdpvr/hdpvr-video.c:876:2: media-git/include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/usb/hdpvr')
-rw-r--r--drivers/media/usb/hdpvr/hdpvr-video.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index 77c3d331ff31..1b89c77bad66 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -873,7 +873,7 @@ static int vidioc_g_audio(struct file *file, void *private_data,
audio->index = dev->options.audio_input;
audio->capability = V4L2_AUDCAP_STEREO;
- strncpy(audio->name, audio_iname[audio->index], sizeof(audio->name));
+ strlcpy(audio->name, audio_iname[audio->index], sizeof(audio->name));
audio->name[sizeof(audio->name) - 1] = '\0';
return 0;
}