queue-4.20/scsi-target-core-use-kmem_cache_free-instead-of-kfre.patch

   1 From d95e5d7f77bae4d48a66cda1341c934790898c67 Mon Sep 17 00:00:00 2001
   2 From: Wei Yongjun <weiyongjun1@huawei.com>
   3 Date: Mon, 17 Dec 2018 12:19:53 +0000
   4 Subject: scsi: target/core: Use kmem_cache_free() instead of kfree()
   5
   6 [ Upstream commit 8b2db98e814a5ec45e8800fc22ca9000ae0a517b ]
   7
   8 memory allocated by kmem_cache_alloc() should be freed using
   9 kmem_cache_free(), not kfree().
  10
  11 Fixes: ad669505c4e9 ("scsi: target/core: Make sure that target_wait_for_sess_cmds() waits long enough")
  12 Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
  13 Reviewed-by: Bart Van Assche <bvanassche@acm.org>
  14 Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
  15 Signed-off-by: Sasha Levin <sashal@kernel.org>
  16 ---
  17  drivers/target/target_core_transport.c | 2 +-
  18  1 file changed, 1 insertion(+), 1 deletion(-)
  19
  20 diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
  21 index ffa5b9f771b57..900442605c72f 100644
  22 --- a/drivers/target/target_core_transport.c
  23 +++ b/drivers/target/target_core_transport.c
  24 @@ -266,7 +266,7 @@ struct se_session *transport_alloc_session(enum target_prot_op sup_prot_ops)
  25         }
  26         ret = transport_init_session(se_sess);
  27         if (ret < 0) {
  28 -               kfree(se_sess);
  29 +               kmem_cache_free(se_sess_cache, se_sess);
  30                 return ERR_PTR(ret);
  31         }
  32         se_sess->sup_prot_ops = sup_prot_ops;
  33 --
  34 2.19.1
  35