This series aims to replace one-element arrays with flexible-array members in multiple structures in drivers/scsi/aacraid/aacraid.h. There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. This helps with the ongoing efforts to globally enable -Warray-bounds and get us closer to being able to tighten the FORTIFY_SOURCE routines on memcpy(). These issues were found with the help of Coccinelle and audited and fixed, manually. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.16/process/deprecated.html#zero-length-and-one-element-arrays Link: https://github.com/KSPP/linux/issues/79 Gustavo A. R. Silva (8): scsi: aacraid: Replace one-element array with flexible-array member scsi: aacraid: Replace one-element array with flexible-array member in struct sgmap scsi: aacraid: Replace one-element array with flexible-array member in struct user_sgmap scsi: aacraid: Replace one-element array with flexible-array member in struct sgmap64 scsi: aacraid: Replace one-element array with flexible-array member in struct user_sgmap64 scsi: aacraid: Replace one-element array with flexible-array member in struct sgmapraw scsi: aacraid: Replace one-element array with flexible-array member in struct user_sgmapraw scsi: aacraid: Replace one-element array with flexible-array member in struct aac_aifcmd drivers/scsi/aacraid/aachba.c | 76 +++++++++++---------------------- drivers/scsi/aacraid/aacraid.h | 16 +++---- drivers/scsi/aacraid/commctrl.c | 5 +-- drivers/scsi/aacraid/comminit.c | 3 +- 4 files changed, 37 insertions(+), 63 deletions(-) -- 2.27.0
