From fd2f045202d12c55748090885c47cc5f9a6c3c72 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Thu, 22 Sep 2022 14:30:28 -0500 Subject: scsi: pm8001: Replace one-element array with flexible-array member One-element arrays are deprecated, and we are replacing them with flexible array members instead. So, replace one-element array with flexible-array member in struct fw_control_info. This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy() and help us make progress towards globally enabling -fstrict-flex-arrays=3 [1]. Link: https://github.com/KSPP/linux/issues/79 Link: https://github.com/KSPP/linux/issues/207 Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 [1] Link: https://lore.kernel.org/r/Yyy31OuBza1FJCXP@work Reviewed-by: Kees Cook Acked-by: Jack Wang Signed-off-by: Gustavo A. R. Silva Signed-off-by: Martin K. Petersen --- drivers/scsi/pm8001/pm8001_sas.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/scsi/pm8001') diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h index c5e3f380a01c..b08f52673889 100644 --- a/drivers/scsi/pm8001/pm8001_sas.h +++ b/drivers/scsi/pm8001/pm8001_sas.h @@ -612,7 +612,7 @@ struct fw_control_info { operations.*/ u32 reserved;/* padding required for 64 bit alignment */ - u8 buffer[1];/* Start of buffer */ + u8 buffer[];/* Start of buffer */ }; struct fw_control_ex { struct fw_control_info *fw_control; -- cgit v1.2.3