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PPP, PPPoE: fix trivial build error

Browse Source 
lwip/src/netif/ppp/pppoe.c: In function ‘pppoe_send_padt’:
lwip/src/netif/ppp/pppoe.c:1048:108: error: ‘sc’ undeclared (first use in this function)

sc is not passed to ‘pppoe_send_padt’ function because it might be
called to terminate unknown sessions.

Fixes: d4047ea1d1 ("Try to fix issues reported by coverity")
Signed-off-by: Sylvain Rochet <gradator@gradator.net>
This commit is contained in:
Sylvain Rochet 2018-06-14 19:58:41 +02:00
parent a51c92b617
commit a48ff4aaf2
1 changed files with 1 additions and 1 deletions
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2
src/netif/ppp/pppoe.c
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@ -1045,7 +1045,7 @@ pppoe_send_padt(struct netif *outgoing_if, u_int session, const u8_t *dest)
LWIP_ASSERT("pb->tot_len == pb->len", pb->tot_len == pb->len);
if (pbuf_add_header(pb, sizeof(struct eth_hdr))) {
PPPDEBUG(LOG_ERR, ("pppoe: %c%c%"U16_F": pppoe_send_padt: could not allocate room for PPPoE header\n", sc->sc_ethif->name[0], sc->sc_ethif->name[1], sc->sc_ethif->num));
PPPDEBUG(LOG_ERR, ("pppoe: pppoe_send_padt: could not allocate room for PPPoE header\n"));
LINK_STATS_INC(link.lenerr);
pbuf_free(pb);
return ERR_BUF;