Thanks, Julia! > On Sep 20, 2020, at 7:26 AM, Julia Lawall <julia.law...@inria.fr> wrote: > > sg_init_table zeroes its first argument, so the allocation of that argument > doesn't have to. > > the semantic patch that makes this change is as follows: > (http://coccinelle.lip6.fr/) > > // <smpl> > @@ > expression x,n,flags; > @@ > > x = > - kcalloc > + kmalloc_array > (n,sizeof(*x),flags) > ... > sg_init_table(x,n) > // </smpl> > > Signed-off-by: Julia Lawall <julia.law...@inria.fr>
Acked-by: Chuck Lever <chuck.le...@oracle.com> This one goes to Anna. > --- > net/sunrpc/xprtrdma/frwr_ops.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff -u -p a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c > --- a/net/sunrpc/xprtrdma/frwr_ops.c > +++ b/net/sunrpc/xprtrdma/frwr_ops.c > @@ -124,7 +124,7 @@ int frwr_mr_init(struct rpcrdma_xprt *r_ > if (IS_ERR(frmr)) > goto out_mr_err; > > - sg = kcalloc(depth, sizeof(*sg), GFP_NOFS); > + sg = kmalloc_array(depth, sizeof(*sg), GFP_NOFS); > if (!sg) > goto out_list_err; > > -- Chuck Lever
