linux-kernel - Re: drivers/infiniband/hw/bnxt_re/qplib_fp.c:1090 bnxt_qplib_create_qp() error: we previously assumed 'res->dattr' could be null (see line 985)

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Message-ID: <cc4ebf9f-0441-4e7a-b979-3680a899c109@stanley.mountain>
Date: Sat, 30 Nov 2024 12:51:34 +0300
From: Dan Carpenter <dan.carpenter@...aro.org>
To: oe-kbuild@...ts.linux.dev, Selvin Xavier <selvin.xavier@...adcom.com>
Cc: lkp@...el.com, oe-kbuild-all@...ts.linux.dev,
	linux-kernel@...r.kernel.org, Leon Romanovsky <leon@...nel.org>,
	Damodharam Ammepalli <damodharam.ammepalli@...adcom.com>
Subject: Re: drivers/infiniband/hw/bnxt_re/qplib_fp.c:1090
 bnxt_qplib_create_qp() error: we previously assumed 'res->dattr' could be
 null (see line 985)

Oops.  Sorry for the resend.

On Sat, Nov 30, 2024 at 12:26:41PM +0300, Dan Carpenter wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   9f16d5e6f220661f73b36a4be1b21575651d8833
> commit: 07f830ae4913d0b986c8c0ff88a7d597948b9bd8 RDMA/bnxt_re: Adds MSN table capability for Gen P7 adapters
> date:   12 months ago
> config: x86_64-randconfig-161-20241122 (https://download.01.org/0day-ci/archive/20241125/202411250359.DWxho9P8-lkp@intel.com/config)
> compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@...el.com>
> | Reported-by: Dan Carpenter <dan.carpenter@...aro.org>
> | Closes: https://lore.kernel.org/r/202411250359.DWxho9P8-lkp@intel.com/
> 
> New smatch warnings:
> drivers/infiniband/hw/bnxt_re/qplib_fp.c:1090 bnxt_qplib_create_qp() error: we previously assumed 'res->dattr' could be null (see line 985)
> 

regards,
dan carpenter