On Tue 13 Jun 2017 07:20:04 PM CEST, Max Reitz <mre...@redhat.com> wrote: > blkdebug and blkverify use snprintf() to generate a filename; however, > that may not fit into the target buffer (BDS.exact_filename). If so, > they generate a truncated and thus pretty much unusable filename. In > this case it's better to just not generate a filename at all (until we > have better infrastructure which is not bound by a static buffer size). > > Also, gcc 7 warns about these snprintf() instances and these patches fix > these warnings. There is another one in hw/usb/bus.c which is not > addressed by this series. > > Max Reitz (2): > blkdebug: Catch bs->exact_filename overflow > blkverify: Catch bs->exact_filename overflow
Reviewed-by: Alberto Garcia <be...@igalia.com> Berto