It's a bit confusing to have a loop where another function,
confusingly named "*_free", is responsible for advancing the loop
variable (or rather, for altering a structure so that the next time
the loop variable's initializer is evaluated it evaluates to something
different.)
Not only has this confused people: it's also confused coverity scan.
Let's fix that.
We were checking for msg==NULL, but not lib or proc. This case can
only occur if we have an error whose string we somehow haven't loaded,
but it's worth coding defensively here.
Spotted by rieo on IRC.
The OutboundBindAddress option is useful for making sure that all of
your outbond connections use a given interface. But when connecting
to 127.0.0.1 (or ::1 even) it's important to actually have the
connection come _from_ localhost, since lots of programs running on
localhost use the source address to authenticate that the connection
is really coming from the same host.
Our old code always bound to OutboundBindAddress, whether connecting
to localhost or not. This would potentially break DNS servers on
localhost, and socks proxies on localhost. This patch changes the
behavior so that we only look at OutboundBindAddress when connecting
to a non-loopback address.
this case can now legitimately happen, if you have a cached v2 status
from moria1, and you run with the new list of dirservers that's missing
the old moria1. it's nothing to worry about; the file will die off in
a month or two.
The following commit:
commit e56747f9cf
Author: Nick Mathewson <nickm@torproject.org>
Date: Tue Dec 15 14:32:55 2009 -0500
Refactor a bit so that it is safe to include math.h, and mostly not needed.
introduced this line:
tor_resolve_LDADD = -lm ../common/libor.a @TOR_LIB_WS32@
which caused the build to fail, because only ../common/libor.a
(via the embedded ../common/util.o via ../common/util.c)
referenced libm's `lround' and `log' symbols, so that the
linker (GNU ld) didn't bother to import those symbols before
reading ../common/libor.a, thus leaving those symbols undefined.
The solution was to swap the order, producing the line:
tor_resolve_LDADD = ../common/libor.a -lm @TOR_LIB_WS32@
Signed-off-by: Michael Witten <mfwitten@gmail.com>
...to let us
rate-limit client connections as they enter the network. It's
controlled in the consensus so we can turn it on and off for
experiments. It's starting out off. Based on proposal 163.