lkml.org 
[lkml]   [2023]   [Jan]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH] scsi: uapi: Replace 0-length array with flexible array
Date
On Thu, 05 Jan 2023 15:30:46 -0800, Kees Cook wrote:

> Zero-length arrays are deprecated[1]. Replace struct
> fc_bsg_host_vendor_reply's "vendor_rsp" 0-length array with a flexible
> array. Detected with GCC 13, using -fstrict-flex-arrays=3:
>
> drivers/scsi/qla2xxx/qla_isr.c: In function 'qla25xx_process_bidir_status_iocb.isra':
> drivers/scsi/qla2xxx/qla_isr.c:3117:54: warning: array subscript 0 is outside array bounds of '__u32[0]' {aka 'unsigned int[]'} [-Warray-bounds=]
> 3117 | bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = rval;
> | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
> In file included from drivers/scsi/qla2xxx/qla_def.h:34,
> from drivers/scsi/qla2xxx/qla_isr.c:6:
> include/uapi/scsi/scsi_bsg_fc.h:219:15: note: while referencing 'vendor_rsp'
> 219 | __u32 vendor_rsp[0];
> | ^~~~~~~~~~
>
> [...]

Applied to 6.3/scsi-queue, thanks!

[1/1] scsi: uapi: Replace 0-length array with flexible array
https://git.kernel.org/mkp/scsi/c/64b6deadc938

--
Martin K. Petersen Oracle Linux Engineering

\
 
 \ /
  Last update: 2023-03-26 23:46    [W:0.053 / U:0.364 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site