From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dennis Dalessandro Subject: [PATCH 7/7] IB/hfi1: Remove incorrect IS_ERR check Date: Tue, 25 Oct 2016 13:12:46 -0700 Message-ID: <20161025201245.15765.69984.stgit@scvm10.sc.intel.com> References: <20161025194241.15765.8903.stgit@scvm10.sc.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20161025194241.15765.8903.stgit-9QXIwq+3FY+1XWohqUldA0EOCMrvLtNR@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Dean Luick , Dan Carpenter List-Id: linux-rdma@vger.kernel.org Remove IS_ERR check from caching code as the function being called does not actually return error pointers. Fixes: f19bd643dbde: "IB/hfi1: Prevent NULL pointer deferences in caching code" Reported-by: Dan Carpenter Reviewed-by: Dean Luick Signed-off-by: Dennis Dalessandro --- drivers/infiniband/hw/hfi1/user_sdma.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/user_sdma.c b/drivers/infiniband/hw/hfi1/user_sdma.c index a761f80..77697d6 100644 --- a/drivers/infiniband/hw/hfi1/user_sdma.c +++ b/drivers/infiniband/hw/hfi1/user_sdma.c @@ -1144,7 +1144,7 @@ static int pin_vector_pages(struct user_sdma_request *req, rb_node = hfi1_mmu_rb_extract(pq->handler, (unsigned long)iovec->iov.iov_base, iovec->iov.iov_len); - if (rb_node && !IS_ERR(rb_node)) + if (rb_node) node = container_of(rb_node, struct sdma_mmu_node, rb); else rb_node = NULL; -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html