[dm-devel] [PATCH V3 05/14] multipathd: use MALLOC and check return value in cli_getprkey func
lixiaokeng
lixiaokeng at huawei.com
Tue Sep 8 08:49:03 UTC 2020
In cli_getprkey func, we use MALLOC instead of malloc, and check
the return value of MALLOC.
V1->V2: turn back MALLOC to malloc and reomve error message
Signed-off-by: Zhiqiang Liu <liuzhiqiang26 at huawei.com>
Signed-off-by: Lixiaokeng <lixiaokeng at huawei.com>
Signed-off-by: Linfeilong <linfeilong at huawei.com>
---
multipathd/cli_handlers.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/multipathd/cli_handlers.c b/multipathd/cli_handlers.c
index e9698704..235e2a2e 100644
--- a/multipathd/cli_handlers.c
+++ b/multipathd/cli_handlers.c
@@ -1531,6 +1531,8 @@ cli_getprkey(void * v, char ** reply, int * len, void * data)
return 1;
*reply = malloc(26);
+ if (!*reply)
+ return 1;
if (!get_be64(mpp->reservation_key)) {
sprintf(*reply, "none\n");
--
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