diff options
Diffstat (limited to 'src/udev/net/ethtool-util.c')
| -rw-r--r-- | src/udev/net/ethtool-util.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/src/udev/net/ethtool-util.c b/src/udev/net/ethtool-util.c index 19c69a98b1..b1aa0223fd 100644 --- a/src/udev/net/ethtool-util.c +++ b/src/udev/net/ethtool-util.c @@ -217,24 +217,28 @@ int ethtool_set_wol(int *fd, const char *ifname, WakeOnLan wol) { static int ethtool_get_stringset(int *fd, struct ifreq *ifr, int stringset_id, struct ethtool_gstrings **gstrings) { _cleanup_free_ struct ethtool_gstrings *strings = NULL; - struct ethtool_sset_info info = { - .cmd = ETHTOOL_GSSET_INFO, - .reserved = 0, - .sset_mask = 1ULL << stringset_id, + struct { + struct ethtool_sset_info info; + uint32_t space; + } buffer = { + .info = { + .cmd = ETHTOOL_GSSET_INFO, + .sset_mask = UINT64_C(1) << stringset_id, + }, }; unsigned len; int r; - ifr->ifr_data = (void *) &info; + ifr->ifr_data = (void *) &buffer.info; r = ioctl(*fd, SIOCETHTOOL, ifr); if (r < 0) return -errno; - if (!info.sset_mask) + if (!buffer.info.sset_mask) return -EINVAL; - len = info.data[0]; + len = buffer.info.data[0]; strings = malloc0(sizeof(struct ethtool_gstrings) + len * ETH_GSTRING_LEN); if (!strings) @@ -271,7 +275,7 @@ int ethtool_set_features(int *fd, const char *ifname, NetDevFeature *features) { _cleanup_free_ struct ethtool_gstrings *strings = NULL; struct ethtool_sfeatures *sfeatures; int block, bit, i, r; - struct ifreq ifr; + struct ifreq ifr = {}; if (*fd < 0) { r = ethtool_connect(fd); |