| Message ID | bf0845f7cbe2a507a54b9d5bb35a22a1ca265178.1687974498.git.gustavoars@kernel.org (mailing list archive) |
|---|---|
| State | Changes Requested |
| Headers | show |
| Series | scsi: aacraid: Replace one-element arrays with flexible-array members | expand |
On Wed, Jun 28, 2023 at 11:56:52AM -0600, Gustavo A. R. Silva wrote: > Replace one-element array with flexible-array member in struct > user_sgmap64. > > This results in no differences in binary output. Confirmed. > > Issue found with the help of Coccinelle and audited and fixed, > manually. > > Link: https://github.com/KSPP/linux/issues/79 > Link: https://github.com/ClangBuiltLinux/linux/issues/1851 > Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org>
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 87015dd2abd9..94eb83d38be6 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -522,7 +522,7 @@ struct sgmap64 { struct user_sgmap64 { u32 count; - struct user_sgentry64 sg[1]; + struct user_sgentry64 sg[]; }; struct sgmapraw {
Replace one-element array with flexible-array member in struct user_sgmap64. This results in no differences in binary output. Issue found with the help of Coccinelle and audited and fixed, manually. Link: https://github.com/KSPP/linux/issues/79 Link: https://github.com/ClangBuiltLinux/linux/issues/1851 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> --- drivers/scsi/aacraid/aacraid.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)