CVS commit: [netbsd-7] src/sys/kern

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Wed Nov 21 12:12:15 UTC 2018

Modified Files:
        src/sys/kern [netbsd-7]: kern_event.c

Log Message:
Pull up following revision(s) (requested by maxv in ticket #1653):

        sys/kern/kern_event.c: revision 1.104

Fix kernel info leak. There are 4 bytes of padding in struct kevent.
[  287.537676] kleak: Possible leak in copyout: [len=40, leaked=4]
[  287.537676] #0 0xffffffff80b7c41a in kleak_note <netbsd>
[  287.547673] #1 0xffffffff80b7c49a in kleak_copyout <netbsd>
[  287.557677] #2 0xffffffff80b1d32d in kqueue_scan.isra.1.constprop.2 <netbsd>
[  287.557677] #3 0xffffffff80b1dc6a in kevent1 <netbsd>
[  287.567683] #4 0xffffffff80b1dcb0 in sys___kevent50 <netbsd>
[  287.567683] #5 0xffffffff8025ab3c in sy_call <netbsd>
[  287.577688] #6 0xffffffff8025ad6e in sy_invoke <netbsd>
[  287.587693] #7 0xffffffff8025adf4 in syscall <netbsd>


To generate a diff of this commit:
cvs rdiff -u -r1.80.2.2 -r1.80.2.3 src/sys/kern/kern_event.c

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