Re: HTTPD 2.4.25 crash in mod_proxy (ajp)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Dec 22, 2016 at 11:38 PM, Rainer Jung <rainer.jung@xxxxxxxxxxx> wrote:
> OK, looking closer at the suggested patch I see it fixes trace2-Loggging.
> When I activate e.g. trace8, I do get the expected crash in
> ap_proxy_check_connection.

Yes, it depends on the LogLevel, and probably also on AP_HAVE_C99
(which avoids ap_log_* args evaluation when the LogLevel doesn't
match).

How is AP_HAVE_C99 defined with msvc (or the compiler used at apachelounge)?
If undefined/zero, it may segfault at any level.

>
> @Yann: your patch is just to check whether that is the problem? I guess the
> final patch will distinguish between conn->connection being NULL (then using
> your suggested code) or non-NULL (then using the original code). Or would
> you always use your suggested code?

I was thinking about always using the new code, maybe with an "if
APLOGtrace2(s)" around to save a getsockname() call when not needed.

Regards,
Yann.

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx
For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx




[Index of Archives]     [Open SSH Users]     [Linux ACPI]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Squid]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]

  Powered by Linux