Bobby Krupczak wrote:
Hi!
I've written a network app using pthreads, ssl, and xml.
I use xml over tcp over ssl and all of that is working fine.
Whilest chasing down what I thought was a bug, I started using
valgrind on my app.
I'm receiving thousands of "uninitialized value and conditional jump"
errors triggered by the data that I receive via SSL_read.
[I'm not worried about the alleged valgrind errors within SSL itself
due to randomizing, etc.]
I've run test programs using pthreads and xml parsing (extracted out
of my code) and they do not trigger the errors when used w/o SSL.
So, I'm struggling to understand why the data received via sockets
from the network and through SSL would trigger these kinds of
warnings. Literally, every packet/pdu I receive and parse triggers
these errors. The data is valid and the PDUs are correct thus my
confusion.
Has anyone ever seen this and know how to fix/correct?
Just a wild guess, but perhaps if the buffer you are using is larger
than the quantity of data returned, valgrind doesn't know you won't be
trying to use some of the stuff at the end?
rick jones
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