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V4L/DVB (13491): gspca - vc032x: Avoid crash on querymenu.

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Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-Francois Moine
2009-11-24 06:13:28 -03:00
committed by Mauro Carvalho Chehab
parent c22c4a20a6
commit 6afd2aa856
1 changed files with 2 additions and 0 deletions
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2
drivers/media/video/gspca/vc032x.c
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@@ -3095,6 +3095,8 @@ static int sd_querymenu(struct gspca_dev *gspca_dev,
switch (menu->id) { switch (menu->id) {
case V4L2_CID_POWER_LINE_FREQUENCY: case V4L2_CID_POWER_LINE_FREQUENCY:
if (menu->index >= ARRAY_SIZE(freq_nm))
break;
strcpy((char *) menu->name, freq_nm[menu->index]); strcpy((char *) menu->name, freq_nm[menu->index]);
return 0; return 0;
} }