On Sat, Sep 05, 2020 at 02:27:19PM +0200, Johan Hovold wrote: > On Thu, Sep 03, 2020 at 09:57:42AM +0800, Ye Bin wrote: > > In gb_bootrom_get_firmware funtion fw maybe null, we must test it before > > use it. > > No, fw will never be NULL when ret is zero so the current code is > correct. > > Greg, please drop this one from your testing branch. > > > Signed-off-by: Ye Bin <yebin10@xxxxxxxxxx> > > --- > > drivers/staging/greybus/bootrom.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/staging/greybus/bootrom.c b/drivers/staging/greybus/bootrom.c > > index a8efb86de140..e1573a5febf0 100644 > > --- a/drivers/staging/greybus/bootrom.c > > +++ b/drivers/staging/greybus/bootrom.c > > @@ -298,7 +298,7 @@ static int gb_bootrom_get_firmware(struct gb_operation *op) > > > > queue_work: > > /* Refresh timeout */ > > - if (!ret && (offset + size == fw->size)) > > + if (!ret && fw && (offset + size == fw->size)) Ah, missed that ret would be checked first here, thanks for catching that. Now dropped. greg k-h _______________________________________________ greybus-dev mailing list greybus-dev@xxxxxxxxxxxxxxxx https://lists.linaro.org/mailman/listinfo/greybus-dev
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