diff options
Diffstat (limited to 'sys/arch/amd64')
| -rw-r--r-- | sys/arch/amd64/amd64/machdep.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/sys/arch/amd64/amd64/machdep.c b/sys/arch/amd64/amd64/machdep.c index 653d636df9f..6651213a0b7 100644 --- a/sys/arch/amd64/amd64/machdep.c +++ b/sys/arch/amd64/amd64/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.224 2017/03/02 10:38:09 natano Exp $ */ +/* $OpenBSD: machdep.c,v 1.225 2017/03/07 11:49:42 natano Exp $ */ /* $NetBSD: machdep.c,v 1.3 2003/05/07 22:58:18 fvdl Exp $ */ /*- @@ -447,6 +447,7 @@ cpu_sysctl(int *name, u_int namelen, void *oldp, size_t *oldlenp, void *newp, extern int amd64_has_xcrypt; dev_t consdev; dev_t dev; + int val, error; switch (name[0]) { case CPU_CONSDEV: @@ -496,7 +497,15 @@ cpu_sysctl(int *name, u_int namelen, void *oldp, size_t *oldlenp, void *newp, return (sysctl_rdint(oldp, oldlenp, newp, amd64_has_xcrypt)); case CPU_LIDSUSPEND: case CPU_LIDACTION: - return (sysctl_int(oldp, oldlenp, newp, newlen, &lid_action)); + val = lid_action; + error = sysctl_int(oldp, oldlenp, newp, newlen, &val); + if (!error) { + if (val < 0 || val > 2) + error = EINVAL; + else + lid_action = val; + } + return (error); default: return (EOPNOTSUPP); } |