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From: | Andreas Dinter |
Subject: | [lwip-users] Potential NULL pointer access in ip4_frag.c |
Date: | Wed, 26 Apr 2017 09:31:56 +0200 |
Hi,
When compiling ip4_frag.c with GCC option -Wnull-dereference, it complains with the following warning.
../../../lwIp/src/core/ipv4/ip4_frag.c:327:16: warning: potential null pointer dereference [-Wnull-dereference]
This refers to this line: prev->next = ipr->next;
In function: ip_reass_dequeue_datagram()
I am using version 6.3.1 of GGC.
Can you please comment on this warning?
Best regards,
Andreas
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