Fix some sign mismatch errors.

diff --git a/if-linux.c b/if-linux.c
index 26f66e1a3efd774040aad7257e0175ba64f99172..ef448f9a7f42ca8f3e7c4c267180154e483d7e58 100644 (file)
--- a/if-linux.c
+++ b/if-linux.c
@@ -898,9 +898,8 @@ static int
 nla_put_string(struct nlmsghdr *n, unsigned short maxlen,
     unsigned short type, const char *data)
 {
-       unsigned short len;
        struct nlattr *nla;
-       size_t sl;
+       size_t len, sl;
 
        sl = strlen(data) + 1;
        len = NLA_ALIGN(NLA_HDRLEN + sl);
@@ -911,9 +910,9 @@ nla_put_string(struct nlmsghdr *n, unsigned short maxlen,
 
        nla = (struct nlattr *)NLMSG_TAIL(n);
        nla->nla_type = type;
-       nla->nla_len = len;
+       nla->nla_len = (unsigned short)len;
        memcpy(NLA_DATA(nla), data, sl);
-       n->nlmsg_len = NLMSG_ALIGN(n->nlmsg_len) + len;
+       n->nlmsg_len = NLMSG_ALIGN(n->nlmsg_len) + (unsigned short)len;
        return 0;
 }
 
@@ -925,7 +924,7 @@ gnl_parse(struct nlmsghdr *nlm, struct nlattr *tb[], int maxtype)
        size_t len, rem;
        int type;
 
-       memset(tb, 0, sizeof(*tb) * (maxtype + 1));
+       memset(tb, 0, sizeof(*tb) * ((unsigned int)maxtype + 1));
        ghdr = NLMSG_DATA(nlm);
        head = (struct nlattr *)((char *) ghdr + GENL_HDRLEN);
        len = nlm->nlmsg_len - GENL_HDRLEN - NLMSG_HDRLEN;
@@ -999,7 +998,7 @@ _if_getssid(__unused struct dhcpcd_ctx *ctx, struct interface *ifp,
 
 out:
        ifp->ssid[ifp->ssid_len] = '\0';
-       return ifp->ssid_len;
+       return (int)ifp->ssid_len;
 }
 
 static int
@@ -1014,7 +1013,7 @@ if_getssid_nl80211(struct interface *ifp)
                return -1;
        memset(&nlm, 0, sizeof(nlm));
        nlm.hdr.nlmsg_len = NLMSG_LENGTH(sizeof(struct genlmsghdr));
-       nlm.hdr.nlmsg_type = family;
+       nlm.hdr.nlmsg_type = (unsigned short)family;
        nlm.hdr.nlmsg_flags = NLM_F_REQUEST;
        nlm.ghdr.cmd = NL80211_CMD_GET_INTERFACE;
        nla_put_32(&nlm.hdr, sizeof(nlm), NL80211_ATTR_IFINDEX, ifp->index);
@@ -1031,7 +1030,7 @@ if_getssid(struct interface *ifp)
 
        r = if_getssid_wext(ifp->name, ifp->ssid);
        if (r != -1)
-               ifp->ssid_len = r;
+               ifp->ssid_len = (unsigned int)r;
 #ifdef HAVE_NL80211_H
        else if (r == -1)
                r = if_getssid_nl80211(ifp);
@@ -1545,7 +1544,7 @@ if_checkipv6(struct dhcpcd_ctx *ctx, const struct interface *ifp, int own)
        if (ifp == NULL)
                ifname = "all";
        else if (own) {
-               if (if_disable_autolinklocal(ctx, ifp->index) == -1)
+               if (if_disable_autolinklocal(ctx, (int)ifp->index) == -1)
                        syslog(LOG_DEBUG, "%s: if_disable_autolinklocal: %m",
                            ifp->name);
        }