tree 252e50fe578c91992e697ca1891b52bad97b839d
parent 349c390f43c63c2c919b81beb84b3a7592f2dd14
author Joe Carnuccio <joe.carnuccio@qlogic.com> 1411636601 -0400
committer Christoph Hellwig <hch@lst.de> 1411647902 +0200

qla2xxx: Fix potential return count bug in qla2xxx_get_vpd_field().

Call scnprintf() instead of snprintf() since the latter may return
an incorrect count in cases where the write is truncated to fit.

scnprintf() returns the count of what was actually written;
snprintf() returns the count of what would have been written.

Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>