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fa7845cfd5
linux/include/uapi/rdma
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Kees Cook fa7845cfd5 treewide: Replace open-coded flex arrays in unions 
In support of enabling -Warray-bounds and -Wzero-length-bounds and
correctly handling run-time memcpy() bounds checking, replace all
open-coded flexible arrays (i.e. 0-element arrays) in unions with the
DECLARE_FLEX_ARRAY() helper macro.

This fixes warnings such as:

fs/hpfs/anode.c: In function 'hpfs_add_sector_to_btree':
fs/hpfs/anode.c:209:27: warning: array subscript 0 is outside the bounds of an interior zero-length array 'struct bplus_internal_node[0]' [-Wzero-length-bounds]
  209 |    anode->btree.u.internal[0].down = cpu_to_le32(a);
      |    ~~~~~~~~~~~~~~~~~~~~~~~^~~
In file included from fs/hpfs/hpfs_fn.h:26,
                 from fs/hpfs/anode.c:10:
fs/hpfs/hpfs.h:412:32: note: while referencing 'internal'
  412 |     struct bplus_internal_node internal[0]; /* (internal) 2-word entries giving
      |                                ^~~~~~~~

drivers/net/can/usb/etas_es58x/es58x_fd.c: In function 'es58x_fd_tx_can_msg':
drivers/net/can/usb/etas_es58x/es58x_fd.c:360:35: warning: array subscript 65535 is outside the bounds of an interior zero-length array 'u8[0]' {aka 'unsigned char[]'} [-Wzero-length-bounds]
  360 |  tx_can_msg = (typeof(tx_can_msg))&es58x_fd_urb_cmd->raw_msg[msg_len];
      |                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/net/can/usb/etas_es58x/es58x_core.h:22,
                 from drivers/net/can/usb/etas_es58x/es58x_fd.c:17:
drivers/net/can/usb/etas_es58x/es58x_fd.h:231:6: note: while referencing 'raw_msg'
  231 |   u8 raw_msg[0];
      |      ^~~~~~~

Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Ayush Sawal <ayush.sawal@chelsio.com>
Cc: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
Cc: Rohit Maheshwari <rohitm@chelsio.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Stanislaw Gruszka <stf_xl@wp.pl>
Cc: Luca Coelho <luciano.coelho@intel.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Song Liu <songliubraving@fb.com>
Cc: Yonghong Song <yhs@fb.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: KP Singh <kpsingh@kernel.org>
Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Mordechay Goodstein <mordechay.goodstein@intel.com>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Arunachalam Santhanam <arunachalam.santhanam@in.bosch.com>
Cc: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Cc: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Cc: linux-crypto@vger.kernel.org
Cc: ath10k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-scsi@vger.kernel.org
Cc: linux-can@vger.kernel.org
Cc: bpf@vger.kernel.org
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> # drivers/net/can/usb/etas_es58x/*
Signed-off-by: Kees Cook <keescook@chromium.org>
2021-10-18 12:28:53 -07:00
..
hfi IB/hfi1: Add accelerated IP capability bit 2020-05-21 11:23:53 -03:00
bnxt_re-abi.h RDMA/bnxt_re: Update ABI to pass wqe-mode to user space 2021-06-21 20:58:52 -03:00
cxgb4-abi.h iw_cxgb4: RDMA write with immediate support 2018-08-02 20:16:02 -06:00
efa-abi.h RDMA/efa: Introduce SRD RNR retry 2020-08-18 14:52:45 -03:00
hns-abi.h RDMA/hns: Add support for XRC on HIP09 2021-03-11 19:51:27 -04:00
ib_user_ioctl_cmds.h RDMA/uverbs: Add uverbs command for dma-buf based MR registration 2021-01-20 16:07:52 -04:00
ib_user_ioctl_verbs.h RDMA/irdma: Implement device supported verb APIs 2021-06-02 19:55:18 -03:00
ib_user_mad.h RDMA/core: Use flexible array for mad data 2021-06-22 14:05:34 -03:00
ib_user_sa.h uapi: Fix SPDX tags for files referring to the 'OpenIB.org' license 2018-04-23 11:10:33 -04:00
ib_user_verbs.h RDMA: Check attr_mask during modify_qp 2020-10-26 19:27:58 -03:00
irdma-abi.h RDMA/irdma: Make spdxcheck.py happy 2021-07-12 14:52:25 -03:00
mlx4-abi.h uapi: Fix SPDX tags for files referring to the 'OpenIB.org' license 2018-04-23 11:10:33 -04:00
mlx5_user_ioctl_cmds.h RDMA/mlx5: Expose private query port 2021-04-20 17:00:18 -03:00
mlx5_user_ioctl_verbs.h RDMA/mlx5: Expose private query port 2021-04-20 17:00:18 -03:00
mlx5-abi.h RDMA/mlx5: Add DCS offload support 2021-07-20 15:04:14 -03:00
mthca-abi.h uapi: Fix SPDX tags for files referring to the 'OpenIB.org' license 2018-04-23 11:10:33 -04:00
ocrdma-abi.h RDMA: Change all uapi headers to use __aligned_u64 instead of __u64 2018-03-27 14:25:09 -06:00
qedr-abi.h RDMA/qedr: Add EDPM max size to alloc ucontext response 2020-07-16 16:01:55 -03:00
rdma_netlink.h RDMA/nldev: Add copy-on-fork attribute to get sys command 2021-04-27 15:33:20 -03:00
rdma_user_cm.h RDMA/cma: Provide ECE reject reason 2020-05-27 16:05:05 -03:00
rdma_user_ioctl_cmds.h docs: fix broken references to text files 2020-04-20 15:35:59 -06:00
rdma_user_ioctl.h RDMA: rdma_user_ioctl.h: fix a duplicated word + clarify 2020-07-20 16:42:08 -03:00
rdma_user_rxe.h treewide: Replace open-coded flex arrays in unions 2021-10-18 12:28:53 -07:00
rvt-abi.h treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers 2019-07-25 11:05:10 +02:00
siw-abi.h RDMA/siw: Change CQ flags from 64->32 bits 2019-08-13 12:22:06 -04:00
vmw_pvrdma-abi.h RDMA/vmw_pvrdma: Fix network_hdr_type reported in WC 2021-01-19 20:17:27 -04:00