CVS commit: src/sys/dev

["Alan Barrett" <apb%netbsd.org@localhost>]

Module Name:    src
Committed By:   apb
Date:           Wed Jan  4 13:40:53 UTC 2012

Modified Files:
        src/sys/dev: clockctl.c

Log Message:
When processing ioctl CLOCKCTL_NTP_ADJTIME, set the return value from
ntp_timestatus instead of leaving it uninitialised, and don't use
copyout(9) because args->retval is in kernel space, not user space.

Previously, running ntpd(8) in unprivileged mode would call
libc ntp_adjtime(), which would open /dev/clockctl and call
ioctl(CLOCKCTL_NTP_ADJTIME), which would fail with EFAULT.


To generate a diff of this commit:
cvs rdiff -u -r1.28 -r1.29 src/sys/dev/clockctl.c

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