CVS commit: [netbsd-5-0] src/sys/kern

[Stephen Borrill <sborrill%netbsd.org@localhost>]

Module Name:    src
Committed By:   sborrill
Date:           Mon Oct 12 10:51:59 UTC 2009

Modified Files:
        src/sys/kern [netbsd-5-0]: tty.c

Log Message:
Pull up the following revisions(s) (requested by dsl in ticket #1087):
        sys/kern/tty.c: revision 1.234

Check for zero length read here - and return zero. Without this there is a
simple local-user panic in ureadc().


To generate a diff of this commit:
cvs rdiff -u -r1.227.4.1 -r1.227.4.1.2.1 src/sys/kern/tty.c

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