ahd_linux_setup_iocell_info() intentionally writes to the const-marked aic79xx_iocell_info array, but is called during __init, so the location is actually writable at this point on most architectures. Annotate this explicitly with __ro_after_init to avoid static analysis confusion. Reported-by: David Malcolm <dmalcolm@xxxxxxxxxx> Link: https://lpc.events/event/16/contributions/1175/attachments/1109/2128/2022-LPC-analyzer-talk.pdf Cc: Hannes Reinecke <hare@xxxxxxxx> Cc: "James E.J. Bottomley" <jejb@xxxxxxxxxxxxx> Cc: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx> Cc: linux-scsi@xxxxxxxxxxxxxxx Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx> --- drivers/scsi/aic7xxx/aic79xx_osm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index 928099163f0f..f2f3405cdec5 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -194,7 +194,7 @@ struct ahd_linux_iocell_opts #define AIC79XX_PRECOMP_INDEX 0 #define AIC79XX_SLEWRATE_INDEX 1 #define AIC79XX_AMPLITUDE_INDEX 2 -static const struct ahd_linux_iocell_opts aic79xx_iocell_info[] = +static struct ahd_linux_iocell_opts aic79xx_iocell_info[] __ro_after_init = { AIC79XX_DEFAULT_IOOPTS, AIC79XX_DEFAULT_IOOPTS, -- 2.34.1
