Messages in this thread |  | | Date | Sat, 12 Mar 2022 14:41:34 +0100 (CET) | From | Julia Lawall <> | Subject | [axboe-block:for-5.18/io_uring 19/25] fs/io_uring.c:4338:42-56: duplicated argument to && or || (fwd) |
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sqe->buf_index appears twice.
---------- Forwarded message ---------- Date: Sat, 12 Mar 2022 03:22:42 +0800 From: kernel test robot <lkp@intel.com> To: kbuild@lists.01.org Cc: lkp@intel.com, Julia Lawall <julia.lawall@lip6.fr> Subject: [axboe-block:for-5.18/io_uring 19/25] fs/io_uring.c:4338:42-56: duplicated argument to && or ||
CC: kbuild-all@lists.01.org BCC: lkp@intel.com CC: linux-kernel@vger.kernel.org TO: Jens Axboe <axboe@kernel.dk>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-5.18/io_uring head: bcbb7bf6ccde7cb969a5642879832bc84ebf06a3 commit: 4f57f06ce2186c31c3da52386125dc57b1cd6f96 [19/25] io_uring: add support for IORING_OP_MSG_RING command :::::: branch date: 23 hours ago :::::: commit date: 27 hours ago config: csky-randconfig-c004-20220310 (https://download.01.org/0day-ci/archive/20220312/202203120306.eNEnYxKX-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 11.2.0
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com> Reported-by: Julia Lawall <julia.lawall@lip6.fr>
cocci warnings: (new ones prefixed by >>) >> fs/io_uring.c:4338:42-56: duplicated argument to && or ||
vim +4338 fs/io_uring.c
2b188cc1bb857a Jens Axboe 2019-01-07 4334 4f57f06ce2186c Jens Axboe 2022-03-10 4335 static int io_msg_ring_prep(struct io_kiocb *req, 4f57f06ce2186c Jens Axboe 2022-03-10 4336 const struct io_uring_sqe *sqe) 4f57f06ce2186c Jens Axboe 2022-03-10 4337 { 4f57f06ce2186c Jens Axboe 2022-03-10 @4338 if (unlikely(sqe->addr || sqe->ioprio || sqe->buf_index || 4f57f06ce2186c Jens Axboe 2022-03-10 4339 sqe->rw_flags || sqe->splice_fd_in || sqe->buf_index || 4f57f06ce2186c Jens Axboe 2022-03-10 4340 sqe->personality)) 4f57f06ce2186c Jens Axboe 2022-03-10 4341 return -EINVAL; 4f57f06ce2186c Jens Axboe 2022-03-10 4342 4f57f06ce2186c Jens Axboe 2022-03-10 4343 if (req->file->f_op != &io_uring_fops) 4f57f06ce2186c Jens Axboe 2022-03-10 4344 return -EBADFD; 4f57f06ce2186c Jens Axboe 2022-03-10 4345 4f57f06ce2186c Jens Axboe 2022-03-10 4346 req->msg.user_data = READ_ONCE(sqe->off); 4f57f06ce2186c Jens Axboe 2022-03-10 4347 req->msg.len = READ_ONCE(sqe->len); 4f57f06ce2186c Jens Axboe 2022-03-10 4348 return 0; 4f57f06ce2186c Jens Axboe 2022-03-10 4349 } 4f57f06ce2186c Jens Axboe 2022-03-10 4350
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