diff --git a/pkgs/os-specific/linux/systemd/fixes.patch b/pkgs/os-specific/linux/systemd/fixes.patch index 566d80bfba97..72cf0e92bb84 100644 --- a/pkgs/os-specific/linux/systemd/fixes.patch +++ b/pkgs/os-specific/linux/systemd/fixes.patch @@ -1074,6 +1074,123 @@ index b087a8b..967ab67 100644 test_catalog_file_lang(); +diff --git a/src/libsystemd/sd-rtnl/rtnl-message.c b/src/libsystemd/sd-rtnl/rtnl-message.c +index 84a8ffa..e79b318 100644 +--- a/src/libsystemd/sd-rtnl/rtnl-message.c ++++ b/src/libsystemd/sd-rtnl/rtnl-message.c +@@ -335,24 +335,28 @@ int sd_rtnl_message_link_get_flags(sd_rtnl_message *m, unsigned *flags) { + /* If successful the updated message will be correctly aligned, if + unsuccessful the old message is untouched. */ + static int add_rtattr(sd_rtnl_message *m, unsigned short type, const void *data, size_t data_length) { +- uint32_t rta_length, message_length; ++ uint32_t rta_length; ++ size_t message_length, padding_length; + struct nlmsghdr *new_hdr; + struct rtattr *rta; + char *padding; + unsigned i; ++ int offset; + + assert(m); + assert(m->hdr); + assert(!m->sealed); + assert(NLMSG_ALIGN(m->hdr->nlmsg_len) == m->hdr->nlmsg_len); +- assert(!data || data_length > 0); +- assert(data || m->n_containers < RTNL_CONTAINER_DEPTH); ++ assert(!data || data_length); ++ ++ /* get offset of the new attribute */ ++ offset = m->hdr->nlmsg_len; + + /* get the size of the new rta attribute (with padding at the end) */ + rta_length = RTA_LENGTH(data_length); + + /* get the new message size (with padding at the end) */ +- message_length = m->hdr->nlmsg_len + RTA_ALIGN(rta_length); ++ message_length = offset + RTA_ALIGN(rta_length); + + /* realloc to fit the new attribute */ + new_hdr = realloc(m->hdr, message_length); +@@ -361,32 +365,35 @@ static int add_rtattr(sd_rtnl_message *m, unsigned short type, const void *data, + m->hdr = new_hdr; + + /* get pointer to the attribute we are about to add */ +- rta = (struct rtattr *) ((uint8_t *) m->hdr + m->hdr->nlmsg_len); ++ rta = (struct rtattr *) ((uint8_t *) m->hdr + offset); + + /* if we are inside containers, extend them */ + for (i = 0; i < m->n_containers; i++) +- GET_CONTAINER(m, i)->rta_len += message_length - m->hdr->nlmsg_len; ++ GET_CONTAINER(m, i)->rta_len += message_length - offset; + + /* fill in the attribute */ + rta->rta_type = type; + rta->rta_len = rta_length; +- if (!data) { +- /* this is the start of a new container */ +- m->container_offsets[m->n_containers ++] = m->hdr->nlmsg_len; +- } else { ++ if (data) + /* we don't deal with the case where the user lies about the type + * and gives us too little data (so don't do that) +- */ ++ */ + padding = mempcpy(RTA_DATA(rta), data, data_length); +- /* make sure also the padding at the end of the message is initialized */ +- memzero(padding, +- (uint8_t *) m->hdr + message_length - (uint8_t *) padding); ++ else { ++ /* if no data was passed, make sure we still initialize the padding ++ note that we can have data_length > 0 (used by some containers) */ ++ padding = RTA_DATA(rta); ++ data_length = 0; + } + ++ /* make sure also the padding at the end of the message is initialized */ ++ padding_length = (uint8_t*)m->hdr + message_length - (uint8_t*)padding; ++ memzero(padding, padding_length); ++ + /* update message size */ + m->hdr->nlmsg_len = message_length; + +- return 0; ++ return offset; + } + + int sd_rtnl_message_append_string(sd_rtnl_message *m, unsigned short type, const char *data) { +@@ -761,22 +768,29 @@ int sd_rtnl_message_open_container(sd_rtnl_message *m, unsigned short type) { + + assert_return(m, -EINVAL); + assert_return(!m->sealed, -EPERM); ++ assert_return(m->n_containers < RTNL_CONTAINER_DEPTH, -ERANGE); + + sd_rtnl_message_get_type(m, &rtm_type); + ++ int r = -ENOTSUP; ++ + if (rtnl_message_type_is_link(rtm_type)) { + + if ((type == IFLA_LINKINFO && m->n_containers == 0) || + (type == IFLA_INFO_DATA && m->n_containers == 1 && + GET_CONTAINER(m, 0)->rta_type == IFLA_LINKINFO)) +- return add_rtattr(m, type, NULL, 0); ++ r = add_rtattr(m, type, NULL, 0); + else if (type == VETH_INFO_PEER && m->n_containers == 2 && + GET_CONTAINER(m, 1)->rta_type == IFLA_INFO_DATA && + GET_CONTAINER(m, 0)->rta_type == IFLA_LINKINFO) +- return add_rtattr(m, type, NULL, sizeof(struct ifinfomsg)); ++ r= add_rtattr(m, type, NULL, sizeof(struct ifinfomsg)); + } + +- return -ENOTSUP; ++ if (r < 0) return r; ++ ++ m->container_offsets[m->n_containers ++] = r; ++ ++ return 0; + } + + int sd_rtnl_message_close_container(sd_rtnl_message *m) { diff --git a/src/libudev/libudev-monitor.c b/src/libudev/libudev-monitor.c index ba1b04d..85b1e40 100644 --- a/src/libudev/libudev-monitor.c