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tests: Reload correct regdb if possible/needed

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If cfg80211 is built into the kernel, then it may/will have
loaded the regdb before we mount our own /lib/firmware. This
may result in using the wrong regulatory data. Fix this by
using iw to reload the regdb after mounting it.

Fixes: a29c2399a7 ("tests: Add regulatory database to VMs")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2022-05-11 15:09:06 +02:00 committed by Jouni Malinen
parent 7ed17eee3a
commit 6f844fa787
1 changed files with 3 additions and 0 deletions
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3
tests/hwsim/vm/inside.sh
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@ -45,6 +45,9 @@ fi
mount --bind "$TESTDIR/vm/regdb/" /lib/firmware
# reload reg if (and only if) cfg80211.ko is already loaded
iw reg reload || true
# create /dev entries we need
mknod -m 660 /dev/ttyS0 c 4 64
mknod -m 666 /dev/ptmx c 5 2