From: Leo Ruan <tingquan.ruan@xxxxxxxxxxxx>
Because max is the index of the last element in array tb, max+1
elements need to be initialized.
Signed-off-by: Leo Ruan <tingquan.ruan@xxxxxxxxxxxx>
Signed-off-by: Mark Jonas <mark.jonas@xxxxxxxxxxxx>
---
src/libsocketcan.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/libsocketcan.c b/src/libsocketcan.c
index c97a28c..95409dd 100644
--- a/src/libsocketcan.c
+++ b/src/libsocketcan.c
@@ -74,10 +74,17 @@ struct req_info {
struct can_bittiming *bittiming;
};
+/**
+ @brief this method parse attributions of link info
+ @param tb: point array of struct rtattr point
+ @param max: index of the last element in array tb
+ @param rtattr: point of link info data
+ @param len: length of link info data
+***************************************************************************/
static void
parse_rtattr(struct rtattr **tb, int max, struct rtattr *rta, int len)
{
- memset(tb, 0, sizeof(*tb) * max);
+ memset(tb, 0, sizeof(*tb) * (max + 1));
while (RTA_OK(rta, len)) {
if (rta->rta_type <= max) {
tb[rta->rta_type] = rta;
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-can" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
