In message <201702191608.v1jg8wan068...@repo.freebsd.org>, Edward Tomasz Napier ala writes: > Author: trasz > Date: Sun Feb 19 16:08:58 2017 > New Revision: 313943 > URL: https://svnweb.freebsd.org/changeset/base/313943 > > Log: > Make mdconfig(8) not segfault when the kernel returns garbage data. > > MFC after: 2 weeks > Sponsored by: DARPA, AFRL > > Modified: > head/sbin/mdconfig/mdconfig.c > > Modified: head/sbin/mdconfig/mdconfig.c > ============================================================================= > = > --- head/sbin/mdconfig/mdconfig.c Sun Feb 19 14:53:59 2017 (r31394 > 2) > +++ head/sbin/mdconfig/mdconfig.c Sun Feb 19 16:08:58 2017 (r31394 > 3) > @@ -452,8 +452,8 @@ md_list(const char *units, int opt, cons > } > gc = &pp->lg_config; > type = geom_config_get(gc, "type"); > - if (strcmp(type, "vnode") == 0 || > - strcmp(type, "preload") == 0) { > + if (type != NULL && (strcmp(type, "vnode") == 0 || > + strcmp(type, "preload") == 0)) { > file = geom_config_get(gc, "file"); > if (fflag != NULL && > strcmp(fflag, file) != 0) > >
I wonder why the kernel is returning garbage data? -- Cheers, Cy Schubert <cy.schub...@cschubert.com> FreeBSD UNIX: <c...@freebsd.org> Web: http://www.FreeBSD.org The need of the many outweighs the greed of the few. _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
