[dm-devel] [PATCH 04/14] multipathd: check MALLOC return value in, mpath_pr_event_handler_fn

[lixiaokeng]

In  mpath_pr_event_handler_fn, we use MALLOC instead of malloc, and check
the return value of MALLOC.

Signed-off-by: Lixiaokeng <lixiaokeng at huawei.com>
Signed-off-by: Zhiqiang Liu <liuzhiqiang26 at huawei.com>
Signed-off-by: Linfeilong <linfeilong at huawei.com>
---
 multipathd/main.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/multipathd/main.c b/multipathd/main.c
index 67e9af11..7180d3c1 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -3391,8 +3391,12 @@ void *  mpath_pr_event_handler_fn (void * pathp )
 		goto out;
 	}

-	param= malloc(sizeof(struct prout_param_descriptor));
-	memset(param, 0 , sizeof(struct prout_param_descriptor));
+	param = (struct prout_param_descriptor *)MALLOC(sizeof(struct prout_param_descriptor));
+	if (!param) {
+		ret = MPATH_PR_OTHER;
+		goto out;
+	}
+
 	param->sa_flags = mpp->sa_flags;
 	memcpy(param->sa_key, &mpp->reservation_key, 8);
 	param->num_transportid = 0;
--