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| author | Dan Carpenter <error27@gmail.com> | 2010-03-17 12:11:56 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-18 00:50:26 -0300 |
| commit | d72d7c1df98628315298102dd1d442bcf24dc44c (patch) | |
| tree | 2e64c508150b5af33876c9ce002f40bd2cbaf8f5 | |
| parent | 7a02264ca9ec5409e22b9d41f32b431d08eadbce (diff) | |
| download | lwn-d72d7c1df98628315298102dd1d442bcf24dc44c.tar.gz lwn-d72d7c1df98628315298102dd1d442bcf24dc44c.zip | |
V4L/DVB: ivtv: sizeof() => ARRAY_SIZE()
This fixes a smatch warning:
drivers/media/video/ivtv/ivtv-vbi.c +138 ivtv_write_vbi(43)
error: buffer overflow 'vi->cc_payload' 256 <= 1023
Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Andy Walls <awalls@radix.net>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-vbi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/ivtv/ivtv-vbi.c b/drivers/media/video/ivtv/ivtv-vbi.c index f420d31b937d..d73af45dede6 100644 --- a/drivers/media/video/ivtv/ivtv-vbi.c +++ b/drivers/media/video/ivtv/ivtv-vbi.c @@ -134,7 +134,7 @@ void ivtv_write_vbi(struct ivtv *itv, const struct v4l2_sliced_vbi_data *sliced, } } } - if (found_cc && vi->cc_payload_idx < sizeof(vi->cc_payload)) { + if (found_cc && vi->cc_payload_idx < ARRAY_SIZE(vi->cc_payload)) { vi->cc_payload[vi->cc_payload_idx++] = cc; set_bit(IVTV_F_I_UPDATE_CC, &itv->i_flags); } |