61f41de13c
The issue was introduced with adding support for salted checksums, and was revealed by bhyve userboot.so. During pool discovery the loader is reading pool label from disks, and at that time the spa structure is not yet set up, so the NULL pointer is passed for spa. This condition must be checked to avoid the corruption of the memory and NULL pointer dereference. PR: 212114 Reported by: tsoome@freebsd.com Reviewed by: allanjude Approved by: allanjude (mentor) Differential Revision: https://reviews.freebsd.org/D7634 |
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