when creating a new target check for duplicate target name.
Signed-off-by: Doron Shoham <dorons@xxxxxxxxxxxx>
---
usr/target.c | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/usr/target.c b/usr/target.c
index 32812d9..dc30c87 100644
--- a/usr/target.c
+++ b/usr/target.c
@@ -67,6 +67,15 @@ static struct target *target_lookup(int tid)
return NULL;
}
+static int target_name_lookup(char *name)
+{
+ struct target *target;
+ list_for_each_entry(target, &target_list, target_siblings)
+ if (!strcmp(target->name, name))
+ return 1;
+ return 0;
+}
+
static struct it_nexus *it_nexus_lookup(int tid, uint64_t itn_id)
{
struct target *target;
@@ -1660,6 +1669,11 @@ int tgt_target_create(int lld, int tid, char *args)
return TGTADM_TARGET_EXIST;
}
+ if (target_name_lookup(targetname)) {
+ eprintf("Target name %s already exists\n", targetname);
+ return TGTADM_TARGET_EXIST;
+ }
+
bst = get_backingstore_template(tgt_drivers[lld]->default_bst);
if (!bst)
return TGTADM_INVALID_REQUEST;
--
1.5.3.8
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