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(parent: 0f434b0) | patch
scsi: lpfc: Fix sprintf() overflow in lpfc_display_fpin_wwpn()
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 16 Sep 2021 13:22:51 +0000 (16:22 +0300)
committerMartin K. Petersen <martin.petersen@oracle.com>
Wed, 22 Sep 2021 04:14:34 +0000 (00:14 -0400)
commit8e32da3a14ace06a397a275b9dcfb8c451f7cf5b
treee0e8823594426015dcf88de93b016f480d7d32d3tree | snapshot
parent0f434b070f4ef0ae5c9b859ec83272ccc3be5c4dcommit | diff
scsi: lpfc: Fix sprintf() overflow in lpfc_display_fpin_wwpn()

This scnprintf() uses the wrong limit.  It should be
"LPFC_FPIN_WWPN_LINE_SZ - len" instead of LPFC_FPIN_WWPN_LINE_SZ.

Link: https://lore.kernel.org/r/20210916132251.GD25094@kili
Fixes: 3a31c2806ace ("scsi: lpfc: Expand FPIN and RDF receive logging")
Reviewed-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/lpfc/lpfc_els.c diff | blob | history
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