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| author |   damien <damien@openbsd.org> | 2009-06-06 07:57:27 +0000 |
|---|---|---|
| committer | damien <damien@openbsd.org> | 2009-06-06 07:57:27 +0000 |
| commit | c519e337856a8687e4413dc781cd9cd8425eed4b (patch) | |
| tree | 86f352671ed66d236e6298ced38df188e3ecd022 /usr.bin/diff/diffreg.c | |
| parent | mechanical rename of ``priv'' to ``file_priv'' in the one function where (diff) | |
| download | wireguard-openbsd-c519e337856a8687e4413dc781cd9cd8425eed4b.tar.xz wireguard-openbsd-c519e337856a8687e4413dc781cd9cd8425eed4b.zip | |
In SIOCS80211SCAN, fail if the interface is not up *and* running.
There are cases where the interface can be up but not running, for
instance if the driver's if_init routine fails halfway for whatever
reason (firmware file not found, hardware switch turned off etc...)
This is because in sys/net/if.c, the returned code of the driver
is ignored for SIOCSIFFLAGS and the IFF_UP flags is left set.
netintro(4) does not say anything about values returned by
SIOCSIFFLAGS, so I don't know whether it is the expected behavior
or not.
pointed out by halex@ and jacekm@ who noticed it was possible to
trigger a scan on wpi(4) even when the hardware switch was turned off.
Diffstat (limited to 'usr.bin/diff/diffreg.c')
0 files changed, 0 insertions, 0 deletions