CVS commit: [netbsd-7-1] src/sys/net

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

Module Name:    src
Committed By:   martin
Date:           Wed Nov 28 16:30:57 UTC 2018

Modified Files:
        src/sys/net [netbsd-7-1]: rtsock.c

Log Message:
Pull up following revision(s) (requested by maxv in ticket #1657):

        sys/net/rtsock.c: revision 1.244 (adapted)

Fix kernel info leak. There are 2 bytes of padding in struct if_msghdr.
[  944.607323] kleak: Possible leak in copyout: [len=176, leaked=2]
[  944.617335] #0 0xffffffff80b7c44a in kleak_note <netbsd>
[  944.627332] #1 0xffffffff80b7c4ca in kleak_copyout <netbsd>
[  944.627332] #2 0xffffffff80c91698 in sysctl_iflist_if <netbsd>
[  944.637336] #3 0xffffffff80c91d3c in sysctl_iflist <netbsd>
[  944.647343] #4 0xffffffff80c93855 in sysctl_rtable <netbsd>
[  944.647343] #5 0xffffffff80b5b328 in sysctl_dispatch <netbsd>
[  944.657346] #6 0xffffffff80b5b62e in sys___sysctl <netbsd>
[  944.667354] #7 0xffffffff8025ab3c in sy_call <netbsd>
[  944.667354] #8 0xffffffff8025ad6e in sy_invoke <netbsd>
[  944.677365] #9 0xffffffff8025adf4 in syscall <netbsd>


To generate a diff of this commit:
cvs rdiff -u -r1.163 -r1.163.8.1 src/sys/net/rtsock.c

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