Alan Somers 4e02badb18 Initialize a stack variable in mprsas_get_sas_address_for_sata_disk
Thought it's difficult to reproduce, I think this variable was responsible
for a use-after-free panic when a SATA disk timed out responding to a SATA
identify command during boot.

Submitted by:	slm
Reviewed by:	slm
MFC after:	4 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D9364
2017-01-30 19:49:08 +00:00
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