[PATCH] libata: fix ata_device_add() error path

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In the error path, ata_device_add()

* dereferences null host_set->ports[] element.
* calls scsi_remove_host() on not-yet-added shost.

This patch fixes both bugs.  The first problem was spotted and initial
patch submitted by Dave Jones <davej@redhat.com>.  The second problem
was mentioned and fixed by Jeff Garzik <jgarzik@pobox.com> in a larger
cleanup patch.

Cc: Dave Jones <davej@redhat.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Tejun Heo <htejun@gmail.com>

...

This commit is contained in:

Tejun Heo 2006-08-05 03:59:19 +09:00

parent 6543bc0777

commit 77f3f87938

1 changed files with 4 additions and 4 deletions

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8

drivers/scsi/libata-core.c

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