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From: | Dirk Ziegelmeier |
Subject: | [lwip-devel] [patch #9172] netif: Simplify netif_poll implementation |
Date: | Fri, 25 Nov 2016 11:26:38 +0000 (UTC) |
User-agent: | Mozilla/5.0 (Windows NT 6.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0 |
Follow-up Comment #3, patch #9172 (project lwip): It's not about the while() loop. Problem is: 1) while(netif->loop_first != NULL) 2) Enter loop 3) netif->loop_first becomes NULL from another thread 4) in = in_end = netif->loop_first 5) NULL pointer dereference _______________________________________________________ Reply to this item at: <http://savannah.nongnu.org/patch/?9172> _______________________________________________ Message sent via/by Savannah http://savannah.nongnu.org/
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