dlm: Use kcalloc() in dlm_scan_waiters()
A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "kcalloc".
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: David Teigland <teigland@redhat.com>
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index 6df3322..fd6fe55 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -1426,7 +1426,7 @@ void dlm_scan_waiters(struct dlm_ls *ls)
if (!num_nodes) {
num_nodes = ls->ls_num_nodes;
- warned = kzalloc(num_nodes * sizeof(int), GFP_KERNEL);
+ warned = kcalloc(num_nodes, sizeof(int), GFP_KERNEL);
}
if (!warned)
continue;