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| author | James Smart <jsmart2021@gmail.com> | 2021-03-01 09:18:02 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-03-04 17:37:04 -0500 |
| commit | 68a6a66c5168f3995baed3fc5bee2d4515eb16d0 (patch) | |
| tree | f5fefce03c53baf63b18525246b7fff01d5d6388 /Kbuild | |
| parent | 58c36e80ee2d3836080b22ba965aa09454c070d6 (diff) | |
scsi: lpfc: Fix reftag generation sizing errors
An LBA is 8 bytes. The driver generates a reftag from the LBA but the
reftag is 4 bytes. Thus scsi_get_lba() could return a value that exceeds
our reftag size.
Fix by converting all the code to calling the common routine
t10_pi_ref_tag() which returns a u32, thus ensuring a consistent 4byte
value. Also correct a few code lines that access LBA directly and ensure
64-bit data types are used.
Link: https://lore.kernel.org/r/20210301171821.3427-4-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions