One usually doesn't guard against negative length values in the code.
Signed-off-by: Petr Štetiar <ynezz@true.cz>
{
const struct blobmsg_hdr *hdr;
const char *data;
{
const struct blobmsg_hdr *hdr;
const char *data;
if (blob_len(attr) < sizeof(struct blobmsg_hdr))
return false;
if (blob_len(attr) < sizeof(struct blobmsg_hdr))
return false;
-static inline int blobmsg_data_len(const struct blob_attr *attr)
+static inline size_t blobmsg_data_len(const struct blob_attr *attr)
return blob_len(attr) - (end - start);
}
return blob_len(attr) - (end - start);
}
-static inline int blobmsg_len(const struct blob_attr *attr)
+static inline size_t blobmsg_len(const struct blob_attr *attr)
{
return blobmsg_data_len(attr);
}
{
return blobmsg_data_len(attr);
}