AcoSail/kernel_optimize_test
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[SCSI] target: fixed missing lock drop in error path

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The struct se_node_acl->device_list_lock needs to be released if either
sanity check for struct se_dev_entry->se_lun_acl or deve->se_lun fails.

Signed-off-by: Fubo Chen <fubo.chen@gmail.com>
Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Fubo Chen 2011-02-09 15:34:48 -08:00 committed by James Bottomley
parent 29fe609d12
commit 85dc98d93f
1 changed files with 2 additions and 0 deletions
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2
drivers/target/target_core_device.c
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@ -395,12 +395,14 @@ int core_update_device_list_for_node(
printk(KERN_ERR "struct se_dev_entry->se_lun_acl"
" already set for demo mode -> explict"
" LUN ACL transition\n");
spin_unlock_irq(&nacl->device_list_lock);
return -1;
}
if (deve->se_lun != lun) {
printk(KERN_ERR "struct se_dev_entry->se_lun does"
" match passed struct se_lun for demo mode"
" -> explict LUN ACL transition\n");
spin_unlock_irq(&nacl->device_list_lock);
return -1;
}
deve->se_lun_acl = lun_acl;