FreeBSD src
acbf996600
partway through its attempt to decode the result structure sent by the server. If this happens, it can leave the result partially populated with dynamically allocated memory. In this event, the xdr_replymsg() failure is detected and RPC_CANTDECODERES is returned, but the memory in the partially populated result struct is not free()d. The end result is that memory is leaked when an RPC_CANTDECODERES error occurs. (This condition can occur if a CLIENT * handle is created using clntudp_bufcreate() with a receive buffer size that is too small to handle the result sent by the server.) Fixed by setting reply_xdrs.x_op to XDR_FREE and calling xdr_replymsg() again to free the memory if an RPC_CANTDECODERES error is detected. I suspect that the clnt_tcp.c, clnt_unix.c and clnt_raw.c modules may ha a similar problem, but I haven't duplicated the condition with those yet. Found by: dbmalloc |
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bin | ||
contrib | ||
crypto | ||
etc | ||
games | ||
gnu | ||
include | ||
kerberos5 | ||
kerberosIV | ||
lib | ||
libexec | ||
lkm | ||
release | ||
sbin | ||
secure | ||
share | ||
sys | ||
tools | ||
usr.bin | ||
usr.sbin | ||
COPYRIGHT | ||
Makefile | ||
README |
This is the top level of the FreeBSD source directory. This file was last revised on: $Id: README,v 1.10 1997/02/23 09:18:39 peter Exp $ For copyright information, please see the file COPYRIGHT in this directory (additional copyright information also exists for some sources in this tree - please see the specific source directories for more information). The Makefile in this directory supports a number of targets for building components (or all) of the FreeBSD source tree, the most commonly used one being ``world'', which rebuilds and installs everything in the FreeBSD system from the source tree except the kernel and the contents of /etc. Please see the top of the Makefile in this directory for more information on the standard build targets and compile-time flags. Building a kernel with config(8) is a somewhat more involved process, documentation for which can be found at: http://www.freebsd.org/handbook/kernelconfig.html And in the config(8) man page. The sample kernel configuration files reside in the sys/i386/conf sub-directory (assuming that you've installed the kernel sources), the file named GENERIC being the one used to build your initial installation kernel. The file LINT contains entries for all possible devices, not just those commonly used, and is meant more as a general reference than an actual kernel configuration file (a kernel built from it wouldn't even run). Source Roadmap: --------------- bin System/User commands. contrib Packages contributed by 3rd parties. eBones Kerberos package - NOT FOR EXPORT! etc Template files for /etc games Amusements. gnu Various commands and libraries under the GNU Public License. Please see gnu/COPYING* for more information. include System include files. lib System libraries. libexec System daemons. lkm Loadable Kernel Modules. release Release building Makefile & associated tools. sbin System commands. secure DES and DES-related utilities - NOT FOR EXPORT! share Shared resources. sys Kernel sources. tools Utilities for regression testing and miscellaneous tasks. usr.bin User commands. usr.sbin System administration commands. For information on synchronizing your source tree with one or more of the FreeBSD Project's development branches, please see: http://www.freebsd.org/handbook/synching.html