and this too for 7-STABLE
On 11/22/09, Attilio Rao <atti...@freebsd.org> wrote: > Author: attilio > Date: Sun Nov 22 15:53:39 2009 > New Revision: 199649 > URL: http://svn.freebsd.org/changeset/base/199649 > > Log: > MFC r199209: > Fix a potential buffer boundaries overflow in devclass_add_device() by > using all available int lenghts digits for storing the information. > > Sponsored by: Sandvine Incorporated > > Modified: > stable/8/sys/kern/subr_bus.c > Directory Properties: > stable/8/sys/ (props changed) > stable/8/sys/amd64/include/xen/ (props changed) > stable/8/sys/cddl/contrib/opensolaris/ (props changed) > stable/8/sys/contrib/dev/acpica/ (props changed) > stable/8/sys/contrib/pf/ (props changed) > stable/8/sys/dev/xen/xenpci/ (props changed) > > Modified: stable/8/sys/kern/subr_bus.c > ============================================================================== > --- stable/8/sys/kern/subr_bus.c Sun Nov 22 14:32:32 2009 > (r199648) > +++ stable/8/sys/kern/subr_bus.c Sun Nov 22 15:53:39 2009 > (r199649) > @@ -35,6 +35,7 @@ __FBSDID("$FreeBSD$"); > #include <sys/lock.h> > #include <sys/kernel.h> > #include <sys/kobj.h> > +#include <sys/limits.h> > #include <sys/malloc.h> > #include <sys/module.h> > #include <sys/mutex.h> > @@ -1584,7 +1585,7 @@ devclass_add_device(devclass_t dc, devic > > PDEBUG(("%s in devclass %s", DEVICENAME(dev), DEVCLANAME(dc))); > > - buflen = snprintf(NULL, 0, "%s%d$", dc->name, dev->unit); > + buflen = snprintf(NULL, 0, "%s%d$", dc->name, INT_MAX); > if (buflen < 0) > return (ENOMEM); > dev->nameunit = malloc(buflen, M_BUS, M_NOWAIT|M_ZERO); > _______________________________________________ > svn-src-sta...@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/svn-src-stable > To unsubscribe, send any mail to "svn-src-stable-unsubscr...@freebsd.org" > _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"