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| author | Mike Belopuhov <mikeb@cvs.openbsd.org> | 2017-09-26 22:12:05 +0000 |
|---|---|---|
| committer | Mike Belopuhov <mikeb@cvs.openbsd.org> | 2017-09-26 22:12:05 +0000 |
| commit | 4d2283aec2e47e558459f769f576922ae3d2b52b (patch) | |
| tree | d9da80535a37b86ca52ddce3958e8c95ba84b2dc /regress | |
| parent | f7cf946cf9eb640656307af71bfbdba9dbd2c8d3 (diff) | |
Prevent null pointer dereference when probing channels
Account for the case when wdc is attached to the ISA bus and performs
channel probing using a dummy structure that lacks the back pointer to
the controller's softc.
Bug reported and fix tested by Andrew Daugherity, thanks!
OK phessler, jsg, krw, deraadt
Diffstat (limited to 'regress')
0 files changed, 0 insertions, 0 deletions