tree 67e0925b8a44b3e163e4da36ecff299ba9e842bf
parent 3869bb6e73f5f55ce16b13025726b0bfdf1f4aae
author Christof Schmitt <christof.schmitt@de.ibm.com> 1239973695 +0200
committer James Bottomley <James.Bottomley@HansenPartnership.com> 1240844857 -0500

[SCSI] zfcp: Fix oops when port disappears

The zfcp_port might have been removed, while the FC fast_io_fail timer
is still running and could trigger the terminate_rport_io callback.
Set the pointer to the zfcp_port to NULL and check accordingly
before using it.

Reviewed-by: Martin Petermann <martin@linux.vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>