Fix an apparent typo that prevented queue iteration to find the correct item to
be removed. Instead, the first item was always returned. Calling code has been
analyzed to find that mostly this fault is not visible, since usually, the
first item is indeed the correct item to be returned. See mail thread
http://lists.osmocom.org/pipermail/osmocom-net-gprs/2016-June/000618.html
Date: Wed Jun 1 11:51:38 UTC 2016
Subject: "[PATCH] gtp/queue/queue_seqdel(): fix element check which always was true"
Coverity complains about a 'Dereference before null check' on *queue.
So, push the NULL check further up.
Though I doubt that 'return EOF' is the proper way to handle allocation
failure, this patch is only about the NULL dereference.
Fixes: CID#57918
After so many years of silence, we don't expect the original author to
return to the project. To make things a bit simpler for us, we convert
the coding style to what we are used to (Linux style).
The conversion was made using the 'Lindent' script which is part of the
Linux kernel.
Alexander Couzens
Neels Hofmeyr
Harald Welte