diff options
| author | Mike Christie <michaelc@cs.wisc.edu> | 2013-05-06 12:06:56 -0500 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-05-10 07:47:53 -0700 |
| commit | 8526cb114f771851d84425d85d8735a6e0816ba2 (patch) | |
| tree | dabc65e70ea5ca635f9fae207da3e717f7a2bf87 /drivers/scsi/qla4xxx | |
| parent | aa9f8328fc51460e15da129caf622b6560fa8c99 (diff) | |
[SCSI] iscsi class, qla4xxx: fix sess/conn refcounting when find fns are used
This fixes a bug where the iscsi class/driver did not do a put_device
when a sess/conn device was found. This also simplifies the interface
by not having to pass in some arguments that were duplicated and did
not need to be exported.
Reported-by: Zhao Hongjiang <zhaohongjiang@huawei.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Acked-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla4xxx')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_os.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index d777332dbed8..4d231c12463e 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -5605,6 +5605,7 @@ static int qla4xxx_sysfs_ddb_add(struct Scsi_Host *shost, const char *buf, ql4_printk(KERN_ERR, ha, "%s: A non-persistent entry %s found\n", __func__, dev->kobj.name); + put_device(dev); goto exit_ddb_add; } @@ -6112,8 +6113,7 @@ qla4xxx_sysfs_ddb_get_param(struct iscsi_bus_flash_session *fnode_sess, int parent_type, parent_index = 0xffff; int rc = 0; - dev = iscsi_find_flashnode_conn(fnode_sess, NULL, - iscsi_is_flashnode_conn_dev); + dev = iscsi_find_flashnode_conn(fnode_sess); if (!dev) return -EIO; @@ -6347,6 +6347,8 @@ qla4xxx_sysfs_ddb_get_param(struct iscsi_bus_flash_session *fnode_sess, rc = -ENOSYS; break; } + + put_device(dev); return rc; } |