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authorMarkus Elfring <elfring@users.sourceforge.net>2017-05-06 09:19:17 +0200
committerDavid Teigland <teigland@redhat.com>2017-08-07 11:23:09 -0500
commit790854becc1921d0cf46180ee55beb4a1787e680 (patch)
tree98afa0342e87dd66335b5f6b510793b00ed1472b
parent0d37eca752e0bd90b26bf6e7be6c68ed5d1178f2 (diff)
dlm: Use kmalloc_array() in make_member_array()
* A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "kmalloc_array". This issue was detected by using the Coccinelle software. * Replace the specification of a data type by a pointer dereference to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: David Teigland <teigland@redhat.com>
-rw-r--r--fs/dlm/member.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/dlm/member.c b/fs/dlm/member.c
index 9c47f1c14a8b..89257699d4e4 100644
--- a/fs/dlm/member.c
+++ b/fs/dlm/member.c
@@ -405,8 +405,7 @@ static void make_member_array(struct dlm_ls *ls)
}
ls->ls_total_weight = total;
-
- array = kmalloc(sizeof(int) * total, GFP_NOFS);
+ array = kmalloc_array(total, sizeof(*array), GFP_NOFS);
if (!array)
return;