summaryrefslogtreecommitdiffstats
path: root/drivers/iio/industrialio-event.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/iio/industrialio-event.c')
-rw-r--r--drivers/iio/industrialio-event.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c
index ea6e06b..dddfb0f 100644
--- a/drivers/iio/industrialio-event.c
+++ b/drivers/iio/industrialio-event.c
@@ -321,7 +321,9 @@ static int iio_device_add_event(struct iio_dev *indio_dev,
char *postfix;
int ret;
- for_each_set_bit(i, mask, sizeof(*mask)) {
+ for_each_set_bit(i, mask, sizeof(*mask)*8) {
+ if (i >= ARRAY_SIZE(iio_ev_info_text))
+ return -EINVAL;
postfix = kasprintf(GFP_KERNEL, "%s_%s_%s",
iio_ev_type_text[type], iio_ev_dir_text[dir],
iio_ev_info_text[i]);
OpenPOWER on IntegriCloud