From e8b8b8ad6e5218e2073a9dddcd9f97d6b4fc514e Mon Sep 17 00:00:00 2001 From: Joe Carnuccio Date: Tue, 27 Aug 2013 01:37:29 -0400 Subject: [PATCH] [SCSI] qla2xxx: Fix incorrect test after list_for_each_entry() exits. list_for_each_entry() never leaves the iterator pointing to null. Signed-off-by: Joe Carnuccio Signed-off-by: Saurav Kashyap Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_bsg.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index ffcad26af968..fb5bd6e17e8a 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.c +++ b/drivers/scsi/qla2xxx/qla_bsg.c @@ -1266,6 +1266,7 @@ qla24xx_iidma(struct fc_bsg_job *bsg_job) int rval = 0; struct qla_port_param *port_param = NULL; fc_port_t *fcport = NULL; + int found = 0; uint16_t mb[MAILBOX_REGISTER_COUNT]; uint8_t *rsp_ptr = NULL; @@ -1288,10 +1289,12 @@ qla24xx_iidma(struct fc_bsg_job *bsg_job) if (memcmp(port_param->fc_scsi_addr.dest_addr.wwpn, fcport->port_name, sizeof(fcport->port_name))) continue; + + found = 1; break; } - if (!fcport) { + if (!found) { ql_log(ql_log_warn, vha, 0x7049, "Failed to find port.\n"); return -EINVAL; -- 2.20.1