Remove unused variables.
Found by: FlexeLint
This commit is contained in:
parent
58223589d5
commit
4df05d61bd
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=115612
@ -279,6 +279,7 @@ encap6_input(mp, offp, proto)
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}
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#endif
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/*lint -sem(encap_add, custodial(1)) */
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static void
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encap_add(ep)
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struct encaptab *ep;
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@ -302,21 +303,17 @@ encap_attach(af, proto, sp, sm, dp, dm, psw, arg)
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void *arg;
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{
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struct encaptab *ep;
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int error;
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int s;
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s = splnet();
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/* sanity check on args */
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if (sp->sa_len > sizeof(ep->src) || dp->sa_len > sizeof(ep->dst)) {
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error = EINVAL;
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goto fail;
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}
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if (sp->sa_len != dp->sa_len) {
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error = EINVAL;
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goto fail;
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}
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if (af != sp->sa_family || af != dp->sa_family) {
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error = EINVAL;
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goto fail;
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}
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@ -335,13 +332,11 @@ encap_attach(af, proto, sp, sm, dp, dm, psw, arg)
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bcmp(&ep->dstmask, dm, dp->sa_len) != 0)
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continue;
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error = EEXIST;
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goto fail;
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}
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ep = malloc(sizeof(*ep), M_NETADDR, M_NOWAIT); /*XXX*/
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if (ep == NULL) {
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error = ENOBUFS;
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goto fail;
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}
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bzero(ep, sizeof(*ep));
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@ -357,7 +352,6 @@ encap_attach(af, proto, sp, sm, dp, dm, psw, arg)
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encap_add(ep);
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error = 0;
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splx(s);
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return ep;
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@ -375,21 +369,16 @@ encap_attach_func(af, proto, func, psw, arg)
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void *arg;
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{
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struct encaptab *ep;
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int error;
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int s;
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s = splnet();
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/* sanity check on args */
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if (!func) {
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error = EINVAL;
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if (!func)
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goto fail;
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}
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ep = malloc(sizeof(*ep), M_NETADDR, M_NOWAIT); /*XXX*/
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if (ep == NULL) {
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error = ENOBUFS;
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if (ep == NULL)
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goto fail;
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}
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bzero(ep, sizeof(*ep));
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ep->af = af;
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@ -400,7 +389,6 @@ encap_attach_func(af, proto, func, psw, arg)
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encap_add(ep);
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error = 0;
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splx(s);
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return ep;
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