Message ID | 1537877727-11394-1-git-send-email-yanjun.zhu@oracle.com (mailing list archive) |
---|---|
State | Changes Requested |
Headers | show |
Series | [1/1] IB/rxe: replace kvfree with vfree | expand |
On Tue, Sep 25, 2018 at 08:15:27AM -0400, Zhu Yanjun wrote: > The buf is allocated by vmalloc_user in the function rxe_queue_init. > So it is better to free it by vfree. > > Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com> > --- > drivers/infiniband/sw/rxe/rxe_qp.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c > index c58452d..75f6469 100644 > --- a/drivers/infiniband/sw/rxe/rxe_qp.c > +++ b/drivers/infiniband/sw/rxe/rxe_qp.c > @@ -247,7 +247,7 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp, > &qp->sq.queue->ip); > > if (err) { > - kvfree(qp->sq.queue->buf); > + vfree(qp->sq.queue->buf); You need the same change in rxe_qp_init_resp() > kfree(qp->sq.queue); > return err; > } > -- > 2.7.4 >
On 2018/9/26 1:42, Leon Romanovsky wrote: > On Tue, Sep 25, 2018 at 08:15:27AM -0400, Zhu Yanjun wrote: >> The buf is allocated by vmalloc_user in the function rxe_queue_init. >> So it is better to free it by vfree. >> >> Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com> >> --- >> drivers/infiniband/sw/rxe/rxe_qp.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c >> index c58452d..75f6469 100644 >> --- a/drivers/infiniband/sw/rxe/rxe_qp.c >> +++ b/drivers/infiniband/sw/rxe/rxe_qp.c >> @@ -247,7 +247,7 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp, >> &qp->sq.queue->ip); >> >> if (err) { >> - kvfree(qp->sq.queue->buf); >> + vfree(qp->sq.queue->buf); > You need the same change in rxe_qp_init_resp() OK. I will send V2 patch to include this. Zhu Yanjun > >> kfree(qp->sq.queue); >> return err; >> } >> -- >> 2.7.4 >>
diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c index c58452d..75f6469 100644 --- a/drivers/infiniband/sw/rxe/rxe_qp.c +++ b/drivers/infiniband/sw/rxe/rxe_qp.c @@ -247,7 +247,7 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp, &qp->sq.queue->ip); if (err) { - kvfree(qp->sq.queue->buf); + vfree(qp->sq.queue->buf); kfree(qp->sq.queue); return err; }
The buf is allocated by vmalloc_user in the function rxe_queue_init. So it is better to free it by vfree. Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com> --- drivers/infiniband/sw/rxe/rxe_qp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)