tree 751d9efb50f0f180f4733a2563c16a173e0e3b1d
parent 045065d8a300a37218c548e9aa7becd581c6a0e8
author Juergen Gross <jgross@suse.com> 1407151802 +0200
committer James Bottomley <JBottomley@Parallels.com> 1408132006 -0700

[SCSI] save command pool address of Scsi_Host

If a scsi host driver specifies .cmd_len in it's scsi_host_template, a driver's
private command pool is needed. scsi_find_host_cmd_pool() will locate it, but
scsi_alloc_host_cmd_pool() isn't saving the pool address in the host template.

This will result in an access error when the host is removed.

Avoid the problem by saving the address of a new allocated command pool where
it is expected.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Fixes: 89d9a567952baec13e26ada3e438f1b642d66b6e
Cc: stable@vger.kernel.org
Signed-off-by: James Bottomley <JBottomley@Parallels.com>