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Try to fix issues reported by coverity

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goldsimon
2018-02-13 12:08:13 +01:00
parent d5d635cdce
commit e20e9bc3d4
8 changed files with 24 additions and 28 deletions
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5
src/netif/ppp/ppp.c
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@@ -964,7 +964,10 @@ void ppp_input(ppp_pcb *pcb, struct pbuf *pb) {
#endif /* PPP_PROTOCOLNAME */
ppp_warn("Unsupported protocol 0x%x received", protocol);
#endif /* PPP_DEBUG */
pbuf_add_header(pb, sizeof(protocol));
if (pbuf_add_header(pb, sizeof(protocol))) {
PPPDEBUG(LOG_WARNING, ("ppp_input[%d]: Dropping (pbuf_add_header failed)\n", pcb->netif->num));
goto drop;
}
lcp_sprotrej(pcb, (u8_t*)pb->payload, pb->len);
}
break;