diff options
| author | rpaulo <rpaulo@FreeBSD.org> | 2010-04-07 17:51:06 +0000 |
|---|---|---|
| committer | rpaulo <rpaulo@FreeBSD.org> | 2010-04-07 17:51:06 +0000 |
| commit | acb0e8efa1bc41d85368fbd21d5093920afacfe6 (patch) | |
| tree | 37b101d0265c6202537797f72bfbc476e5facdab /sys/dev/ral | |
| parent | 3777315b3a69dd7b7d76210bc9dd16809e035be6 (diff) | |
| download | FreeBSD-src-acb0e8efa1bc41d85368fbd21d5093920afacfe6.zip FreeBSD-src-acb0e8efa1bc41d85368fbd21d5093920afacfe6.tar.gz | |
Avoid NULL deref.
Submitted by: gavin
MFC after: 1 month
Diffstat (limited to 'sys/dev/ral')
| -rw-r--r-- | sys/dev/ral/rt2661.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/ral/rt2661.c b/sys/dev/ral/rt2661.c index 94ab9ca..9bc8838 100644 --- a/sys/dev/ral/rt2661.c +++ b/sys/dev/ral/rt2661.c @@ -900,11 +900,12 @@ rt2661_tx_intr(struct rt2661_softc *sc) data->m = NULL; ni = data->ni; data->ni = NULL; - vap = ni->ni_vap; /* if no frame has been sent, ignore */ if (ni == NULL) continue; + else + vap = ni->ni_vap; switch (RT2661_TX_RESULT(val)) { case RT2661_TX_SUCCESS: |
