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V4L/DVB (6559): Fix a buffer overflow at xc2028_get_reg

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Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mauro Carvalho Chehab 2007-11-05 08:41:50 -03:00
parent e7a2bc8a75
commit b873e1a3cc
1 changed files with 2 additions and 2 deletions
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4
drivers/media/video/tuner-xc2028.c
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@ -94,13 +94,13 @@ struct xc2028_data {
static int xc2028_get_reg(struct xc2028_data *priv, u16 reg) static int xc2028_get_reg(struct xc2028_data *priv, u16 reg)
{ {
int rc; int rc;
unsigned char buf[1]; unsigned char buf[2];
tuner_info("%s called\n", __FUNCTION__); tuner_info("%s called\n", __FUNCTION__);
buf[0] = reg; buf[0] = reg;
i2c_send(rc, priv, buf, sizeof(buf)); i2c_send(rc, priv, buf, 1);
if (rc < 0) if (rc < 0)
return rc; return rc;