don't mknod stuff without making sure it's not there first.

svn path=/head/; revision=54659
1999-12-16 00:51:38 +00:00 · 1999-12-16 00:51:38 +00:00 · d0840ab627 · 2020-12-20 02:59:44 +00:00
commit d0840ab627
parent 8b578ecb19
1 changed files with 1 additions and 0 deletions
--- a/release/scripts/doFS.sh
+++ b/release/scripts/doFS.sh
@ -23,6 +23,7 @@ FSLABEL=$1 ; shift
 deadlock=20

 u=`expr $VNDEVICE : 'vn\([0-9]*\)' || true`
+rm -f /dev/*vnn*
 mknod /dev/vnn${u} b 15 `expr 65538 + $u '*' 8`
 mknod /dev/rvnn${u} c 43 `expr 65538 + $u '*' 8`
 mknod /dev/vnn${u}c b 15 `expr 2 + $u '*' 8`