diff options
Diffstat (limited to 'src/udev/net/link-config.c')
| -rw-r--r-- | src/udev/net/link-config.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/udev/net/link-config.c b/src/udev/net/link-config.c index b3e7d02543..ce038abee5 100644 --- a/src/udev/net/link-config.c +++ b/src/udev/net/link-config.c @@ -174,6 +174,9 @@ static int load_link(link_config_ctx *ctx, const char *filename) { else log_debug("Parsed configuration file %s", filename); + if (link->mtu > UINT_MAX || link->speed > UINT_MAX) + return -ERANGE; + link->filename = strdup(filename); LIST_PREPEND(links, ctx->links, link); @@ -376,10 +379,9 @@ int link_config_apply(link_config_ctx *ctx, link_config *config, if (!old_name) return -EINVAL; - r = ethtool_set_speed(&ctx->ethtool_fd, old_name, config->speed / 1024, - config->duplex); + r = ethtool_set_speed(&ctx->ethtool_fd, old_name, config->speed / 1024, config->duplex); if (r < 0) - log_warning_errno(r, "Could not set speed or duplex of %s to %u Mbps (%s): %m", + log_warning_errno(r, "Could not set speed or duplex of %s to %zu Mbps (%s): %m", old_name, config->speed / 1024, duplex_to_string(config->duplex)); @@ -458,8 +460,7 @@ int link_config_apply(link_config_ctx *ctx, link_config *config, mac = config->mac; } - r = rtnl_set_link_properties(&ctx->rtnl, ifindex, config->alias, mac, - config->mtu); + r = rtnl_set_link_properties(&ctx->rtnl, ifindex, config->alias, mac, config->mtu); if (r < 0) return log_warning_errno(r, "Could not set Alias, MACAddress or MTU on %s: %m", old_name); |