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-rw-r--r--drivers/target/iscsi/iscsi_target_auth.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/target/iscsi/iscsi_target_auth.c b/drivers/target/iscsi/iscsi_target_auth.c
index 4e680d753941..e2fa3a3bc81d 100644
--- a/drivers/target/iscsi/iscsi_target_auth.c
+++ b/drivers/target/iscsi/iscsi_target_auth.c
@@ -89,6 +89,12 @@ out:
return CHAP_DIGEST_UNKNOWN;
}
+static void chap_close(struct iscsi_conn *conn)
+{
+ kfree(conn->auth_protocol);
+ conn->auth_protocol = NULL;
+}
+
static struct iscsi_chap *chap_server_open(
struct iscsi_conn *conn,
struct iscsi_node_auth *auth,
@@ -126,7 +132,7 @@ static struct iscsi_chap *chap_server_open(
case CHAP_DIGEST_UNKNOWN:
default:
pr_err("Unsupported CHAP_A value\n");
- kfree(conn->auth_protocol);
+ chap_close(conn);
return NULL;
}
@@ -141,19 +147,13 @@ static struct iscsi_chap *chap_server_open(
* Generate Challenge.
*/
if (chap_gen_challenge(conn, 1, aic_str, aic_len) < 0) {
- kfree(conn->auth_protocol);
+ chap_close(conn);
return NULL;
}
return chap;
}
-static void chap_close(struct iscsi_conn *conn)
-{
- kfree(conn->auth_protocol);
- conn->auth_protocol = NULL;
-}
-
static int chap_server_compute_md5(
struct iscsi_conn *conn,
struct iscsi_node_auth *auth,