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authorTejun Heo <htejun@gmail.com>2007-02-27 22:33:21 +0900
committerJeff Garzik <jeff@garzik.org>2007-03-01 20:16:28 -0500
commit1aa56cca5bfa396c791e93b38e4776ef39b590a7 (patch)
treec4e88e2195dfc1db88c932e5c2b9adb151bb9d65 /drivers/ata/pata_platform.c
parent7b965e0884cee430ffe5dc81cdb117b9316b0549 (diff)
downloadop-kernel-dev-1aa56cca5bfa396c791e93b38e4776ef39b590a7.zip
op-kernel-dev-1aa56cca5bfa396c791e93b38e4776ef39b590a7.tar.gz
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_platform.c')
-rw-r--r--drivers/ata/pata_platform.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c
index 02ea95f..4b82a54 100644
--- a/drivers/ata/pata_platform.c
+++ b/drivers/ata/pata_platform.c
@@ -228,7 +228,6 @@ static int __devexit pata_platform_remove(struct platform_device *pdev)
struct ata_host *host = dev_get_drvdata(dev);
ata_host_detach(host);
- dev_set_drvdata(dev, NULL);
return 0;
}
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