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From: | hanhui |
Subject: | [lwip-devel] [bug #41686] ipv4 ip_reass() crash error |
Date: | Tue, 25 Feb 2014 11:02:39 +0000 |
User-agent: | Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.72 Safari/537.36 |
URL: <http://savannah.nongnu.org/bugs/?41686> Summary: ipv4 ip_reass() crash error Project: lwIP - A Lightweight TCP/IP stack Submitted by: hanhui03 Submitted on: Tue Feb 25 11:02:38 2014 Category: IPv4 Severity: 3 - Normal Item Group: Crash Error Status: None Privacy: Public Assigned to: None Open/Closed: Open Discussion Lock: Any Planned Release: lwIP version: git head _______________________________________________________ Details: ip_reass() { ...; /* find the previous entry in the linked list */ for (ipr_prev = reassdatagrams_ipv4; ipr_prev != NULL; ipr = ipr->next) { if (ipr_prev->next == ipr) { break; } } should be: /* find the previous entry in the linked list */ if (ipr == reassdatagrams_ipv4) { ipr_prev = NULL; } else { for (ipr_prev = reassdatagrams_ipv4; ipr_prev != NULL; ipr = ipr->next) { if (ipr_prev->next == ipr) { break; } } } } Han.hui _______________________________________________________ Reply to this item at: <http://savannah.nongnu.org/bugs/?41686> _______________________________________________ Message sent via/by Savannah http://savannah.nongnu.org/
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