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From: | Matthias Hofmann |
Subject: | [lwip-devel] [bug #54062] Inconsequent null pointer checks |
Date: | Wed, 13 Jun 2018 04:01:18 -0400 (EDT) |
User-agent: | Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Firefox/60.0 |
Follow-up Comment #16, bug #54062 (project lwip): There are multiple functions that dereference pointer arguments without checking them: netif.c - netif_set_ipaddr - netif_set_gw - netif_set_netmask tcp_out.c - tcp_output_alloc_header - tcp_send_fin - tcp_build_wnd_scale_option - tcp_send_empty_ack If for these function NULL is explicitly allowed, they need to be modified. Currently they will crash if NULL is used as argument. _______________________________________________________ Reply to this item at: <http://savannah.nongnu.org/bugs/?54062> _______________________________________________ Message sent via Savannah https://savannah.nongnu.org/
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