diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.c | 2 | ||||
| -rw-r--r-- | src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.h | 14 |
2 files changed, 9 insertions, 7 deletions
diff --git a/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.c b/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.c index 561e8529d..729e08d5a 100644 --- a/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.c +++ b/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.c @@ -292,7 +292,7 @@ void netlink_add_attribute(struct nlmsghdr *hdr, int rta_type, chunk_t data, { struct rtattr *rta; - if (NLMSG_ALIGN(hdr->nlmsg_len) + RTA_ALIGN(data.len) > buflen) + if (NLMSG_ALIGN(hdr->nlmsg_len) + RTA_LENGTH(data.len) > buflen) { DBG1(DBG_KNL, "unable to add attribute, buffer too small"); return; diff --git a/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.h b/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.h index dfd27a21a..f5721dfbb 100644 --- a/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.h +++ b/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.h @@ -42,7 +42,8 @@ struct netlink_socket_t { * @param out received netlink message * @param out_len length of the received message */ - status_t (*send)(netlink_socket_t *this, struct nlmsghdr *in, struct nlmsghdr **out, size_t *out_len); + status_t (*send)(netlink_socket_t *this, struct nlmsghdr *in, + struct nlmsghdr **out, size_t *out_len); /** * Send a netlink message and wait for its acknowledge. @@ -67,11 +68,12 @@ netlink_socket_t *netlink_socket_create(int protocol); /** * Creates an rtattr and adds it to the given netlink message. * - * @param hdr netlink message - * @param rta_type type of the rtattr - * @param data data to add to the rtattr - * @param buflen length of the netlink message buffer + * @param hdr netlink message + * @param rta_type type of the rtattr + * @param data data to add to the rtattr + * @param buflen length of the netlink message buffer */ -void netlink_add_attribute(struct nlmsghdr *hdr, int rta_type, chunk_t data, size_t buflen); +void netlink_add_attribute(struct nlmsghdr *hdr, int rta_type, chunk_t data, + size_t buflen); #endif /* KERNEL_NETLINK_SHARED_H_ */ |