CVS commit: [netbsd-6] src/sys/kern

["Jeff Rizzo" <riz%netbsd.org@localhost>]

Module Name:    src
Committed By:   riz
Date:           Mon Feb 18 22:00:49 UTC 2013

Modified Files:
        src/sys/kern [netbsd-6]: uipc_syscalls.c uipc_usrreq.c

Log Message:
Pull up following revision(s) (requested by riastradh in ticket #831):
        sys/kern/uipc_usrreq.c: revision 1.141
        sys/kern/uipc_syscalls.c: revision 1.159
Fix some screw cases in cmsg file descriptor passing.
- Don't leave garbage in the control buffer if allocating file
descriptors fails in unp_externalize.
- Scrub the space between CMSG_LEN and CMSG_SPACE to avoid kernel
memory disclosure in unp_externalize.
- Don't read past cmsg_len when closing file descriptors that
couldn't get delivered, in free_rights.
ok christos


To generate a diff of this commit:
cvs rdiff -u -r1.154.2.3 -r1.154.2.4 src/sys/kern/uipc_syscalls.c
cvs rdiff -u -r1.136.8.2 -r1.136.8.3 src/sys/kern/uipc_usrreq.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.