Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit bfd2793c authored by Yann Droneaud's avatar Yann Droneaud Committed by David S. Miller
Browse files

RDMA/cxgb4: set error code on kmalloc() failure 



If kmalloc() fails in c4iw_alloc_ucontext(), the function
leaves but does not set an error code in ret variable:
it will return 0 to the caller.

This patch set ret to -ENOMEM in such case.

Cc: Steve Wise <swise@opengridcomputing.com>
Cc: Steve Wise <swise@chelsio.com>
Signed-off-by: default avatarYann Droneaud <ydroneaud@opteya.com>
Acked-by: default avatarSteve Wise <swise@opengridcomputing.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f3c9ec05

drivers/infiniband/hw/cxgb4/provider.c

+3 −1
Original line number Diff line number Diff line
@@ -128,8 +128,10 @@ static struct ib_ucontext *c4iw_alloc_ucontext(struct ib_device *ibdev, 
		rhp->rdev.flags |= T4_STATUS_PAGE_DISABLED;

	} else {

		mm = kmalloc(sizeof(*mm), GFP_KERNEL);

		if (!mm)

		if (!mm) {

			ret = -ENOMEM;

			goto err_free;

		}



		uresp.status_page_size = PAGE_SIZE;