iscsi-target: missing kfree() on error path

Fix-up breakage in iscsit_build_sendtargets_response() from v3.11
changes, and free "payload" before returning.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index dc2c0565736d..19a31f9bb7d5 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -3421,6 +3421,7 @@ static int iscsit_build_sendtargets_response(struct iscsi_cmd *cmd)
                 if (!text_ptr) {
                         pr_err("Unable to locate '=' string in text_in:"
                                " %s\n", text_in);
+                        kfree(payload);
                         return -EINVAL;
                 }
                 /*