Not every failure is due to out-of-memory; the ACLs might not be
set, too. So return a detailed error code in ft_sess_create()
instead of just a NULL pointer.
Signed-off-by: Hannes Reinecke <h...@suse.com>
---
drivers/target/tcm_fc/tfc_sess.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c
index 6ffbb60..cc8c261 100644
--- a/drivers/target/tcm_fc/tfc_sess.c
+++ b/drivers/target/tcm_fc/tfc_sess.c
@@ -223,7 +223,7 @@ static struct ft_sess *ft_sess_create(struct ft_tport
*tport, u32 port_id,
sess = kzalloc(sizeof(*sess), GFP_KERNEL);
if (!sess)
- return NULL;
+ return ERR_PTR(-ENOMEM);
kref_init(&sess->kref); /* ref for table entry */
sess->tport = tport;
@@ -234,8 +234,9 @@ static struct ft_sess *ft_sess_create(struct ft_tport
*tport, u32 port_id,
TARGET_PROT_NORMAL,
&initiatorname[0],
sess, ft_sess_alloc_cb);
if (IS_ERR(sess->se_sess)) {
+ int rc = PTR_ERR(sess->se_sess);
kfree(sess);
- return NULL;
+ sess = ERR_PTR(rc);
}
return sess;
}
--
1.8.5.6
--
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