From: akpm@linux-foundation.org Subject: [patch 1/1] drivers/infiniband/ulp/srpt/ib_srpt.c: fix build with gcc-4.4.4 Date: Tue, 13 Mar 2018 15:06:45 -0700 Message-ID: <20180313220645.lyDF5eYS4%akpm@linux-foundation.org> Return-path: Sender: stable-owner@vger.kernel.org To: akpm@linux-foundation.org, bart.vanassche@wdc.com, hch@lst.de, jgg@mellanox.com, linux-rdma@vger.kernel.org, stable@vger.kernel.org List-Id: linux-rdma@vger.kernel.org From: Andrew Morton Subject: drivers/infiniband/ulp/srpt/ib_srpt.c: fix build with gcc-4.4.4 gcc-4.4.4 has issues with initialization of anonymous unions: drivers/infiniband/ulp/srpt/ib_srpt.c: In function 'srpt_zerolength_write': drivers/infiniband/ulp/srpt/ib_srpt.c:854: error: unknown field 'wr_cqe' specified in initializer drivers/infiniband/ulp/srpt/ib_srpt.c:854: warning: initialization makes integer from pointer without a cast Work aound this. Fixes: 2a78cb4db487 ("IB/srpt: Fix an out-of-bounds stack access in srpt_zerolength_write()") Cc: Bart Van Assche Cc: Christoph Hellwig Cc: Jason Gunthorpe Cc: Signed-off-by: Andrew Morton --- drivers/infiniband/ulp/srpt/ib_srpt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff -puN drivers/infiniband/ulp/srpt/ib_srpt.c~drivers-infiniband-ulp-srpt-ib_srptc-fix-build-with-gcc-444 drivers/infiniband/ulp/srpt/ib_srpt.c --- a/drivers/infiniband/ulp/srpt/ib_srpt.c~drivers-infiniband-ulp-srpt-ib_srptc-fix-build-with-gcc-444 +++ a/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -850,8 +850,9 @@ static int srpt_zerolength_write(struct struct ib_send_wr *bad_wr; struct ib_rdma_wr wr = { .wr = { + .next = NULL, + { .wr_cqe = &ch->zw_cqe, }, .opcode = IB_WR_RDMA_WRITE, - .wr_cqe = &ch->zw_cqe, .send_flags = IB_SEND_SIGNALED, } }; _