On Wed, Oct 27, 2021 at 08:01:50AM +0200, Ahmad Fatoum wrote: > scripts: common: mmap mutable memory in read_file_2 > > imx-usb-loader expects the file buffer contents to be mutable as it > will patch out references to plugin and DCD segments. > > With the consolidation of the different file read helpers, the > buffer is no longer always malloc'd, but a read-only shared > mapping is attempted first and if it succeeds, imx-usb-loader > will seg fault during fixups. > > As we don't want to modify the underlying file, switch to a writable > private mapping to remedy this. > > Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> > --- > scripts/common.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Applied, thanks Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
