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| author | gibbs <gibbs@FreeBSD.org> | 2000-11-13 03:35:43 +0000 |
|---|---|---|
| committer | gibbs <gibbs@FreeBSD.org> | 2000-11-13 03:35:43 +0000 |
| commit | 97af3e1d10b72a68b0b191fff20964274e3b80ed (patch) | |
| tree | e0db1ee251556f3a98e4df854321fdef16926192 /sys/dev/aic7xxx | |
| parent | 0adaf25fc249b37e81c324fb9677dc67b420ed60 (diff) | |
| download | FreeBSD-src-97af3e1d10b72a68b0b191fff20964274e3b80ed.zip FreeBSD-src-97af3e1d10b72a68b0b191fff20964274e3b80ed.tar.gz | |
Don't attempt to reference a NULL scb_data area during teardown events
occurring early in initialization. This fixes attachments to the parity
engines that FreeBSD doesn't support.
Diffstat (limited to 'sys/dev/aic7xxx')
| -rw-r--r-- | sys/dev/aic7xxx/aic7xxx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/aic7xxx/aic7xxx.c b/sys/dev/aic7xxx/aic7xxx.c index e21b9a1..4f78801 100644 --- a/sys/dev/aic7xxx/aic7xxx.c +++ b/sys/dev/aic7xxx/aic7xxx.c @@ -3689,6 +3689,8 @@ ahc_fini_scbdata(struct ahc_softc *ahc) struct scb_data *scb_data; scb_data = ahc->scb_data; + if (scb_data == NULL) + return; switch (scb_data->init_level) { default: |
