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Commit cffe7b6d authored by Julia Lawall's avatar Julia Lawall Committed by Sage Weil
Browse files

ceph: Use kzalloc 

Use kzalloc rather than the combination of kmalloc and memset.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/

)

// <smpl>
@@
expression x,size,flags;
statement S;
@@

-x = kmalloc(size,flags);
+x = kzalloc(size,flags);
 if (x == NULL) S
-memset(x, 0, size);
// </smpl>

Signed-off-by: default avatarJulia Lawall <julia@diku.dk>
Signed-off-by: default avatarSage Weil <sage@newdream.net>
parent 167c9e35

fs/ceph/mon_client.c

+1 −2
Original line number Original line Diff line number Diff line
@@ -481,11 +481,10 @@ int ceph_monc_do_statfs(struct ceph_mon_client *monc, struct ceph_statfs *buf) 
	struct ceph_mon_statfs *h;

	struct ceph_mon_statfs *h;

	int err;

	int err;





	req = kmalloc(sizeof(*req), GFP_NOFS);

	req = kzalloc(sizeof(*req), GFP_NOFS);

	if (!req)

	if (!req)

		return -ENOMEM;

		return -ENOMEM;





	memset(req, 0, sizeof(*req));

	kref_init(&req->kref);

	kref_init(&req->kref);

	req->buf = buf;

	req->buf = buf;

	init_completion(&req->completion);

	init_completion(&req->completion);