Author: gnn
Date: Wed Dec 11 17:18:10 2013
New Revision: 259221
URL: http://svnweb.freebsd.org/changeset/base/259221
Log:
Fix a panic when booting with kernels that have FREEBBSD_COMPAT
4, 5, 6 or 43 by only thunking the data parameter for old ioctls
compatability ioctls instead of doing it for all of them.
Submitted by: jhb@
Modified:
head/sys/dev/vt/vt_core.c
Modified: head/sys/dev/vt/vt_core.c
==============================================================================
--- head/sys/dev/vt/vt_core.c Wed Dec 11 15:32:28 2013 (r259220)
+++ head/sys/dev/vt/vt_core.c Wed Dec 11 17:18:10 2013 (r259221)
@@ -1321,9 +1321,12 @@ vtterm_ioctl(struct terminal *tm, u_long
case _IO('c', 110):
cmd = CONS_SETKBD;
break;
+ default:
+ goto skip_thunk;
}
ival = IOCPARM_IVAL(data);
data = (caddr_t)&ival;
+skip_thunk:
#endif
switch (cmd) {
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