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| author | Tejun Heo <htejun@gmail.com> | 2007-02-27 22:33:21 +0900 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-03-01 20:16:28 -0500 |
| commit | 1aa56cca5bfa396c791e93b38e4776ef39b590a7 (patch) | |
| tree | c4e88e2195dfc1db88c932e5c2b9adb151bb9d65 /drivers/ata/pata_isapnp.c | |
| parent | 7b965e0884cee430ffe5dc81cdb117b9316b0549 (diff) | |
libata: clear drvdata in ata_host_release(), take#2
Clearing drvdata in ->remove_one causes NULL pointer deference. Clear
drvdata only in ata_host_release() after all resources are freed.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/pata_isapnp.c')
| -rw-r--r-- | drivers/ata/pata_isapnp.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index d5f2e85e28f..1a61cc89174 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -128,7 +128,6 @@ static void isapnp_remove_one(struct pnp_dev *idev) struct ata_host *host = dev_get_drvdata(dev); ata_host_detach(host); - dev_set_drvdata(dev, NULL); } static struct pnp_device_id isapnp_devices[] = { |