]> git.baikalelectronics.ru Git - kernel.git/commit
qla2xxx: Fix potential return count bug in qla2xxx_get_vpd_field().
authorJoe Carnuccio <joe.carnuccio@qlogic.com>
Thu, 25 Sep 2014 09:16:41 +0000 (05:16 -0400)
committerChristoph Hellwig <hch@lst.de>
Thu, 25 Sep 2014 12:25:02 +0000 (14:25 +0200)
commita1986cb0037a1cfbd168c25df11b0c33117ee158
tree252e50fe578c91992e697ca1891b52bad97b839d
parenta4a8cf9b86ff5623ab2ca405e152119ad89058d0
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>
drivers/scsi/qla2xxx/qla_sup.c