Michael Ellerman wrote: > > + /* Ideally we could allocate a buffer < 4G */ > > + data = kzalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL); > > + if (!data) > > + goto err; > > Not your bug, but what happens if data is > 4G? Kaboom?
An old RPA doc (scan-log-dump isn't specified in PAPR) says the buffer should be "contiguous real storage", so... yeah, probably. That's why I preserved the comment. Will fix if I get access to a machine to test this code more thoroughly (plenty of other issues in this file, too). _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev