The following reply was made to PR kern/154287; it has been noted by GNATS.
From: dfil...@freebsd.org (dfilter service) To: bug-follo...@freebsd.org Cc: Subject: Re: kern/154287: commit references a PR Date: Sun, 9 Oct 2011 21:21:47 +0000 (UTC) Author: marius Date: Sun Oct 9 21:21:37 2011 New Revision: 226175 URL: http://svn.freebsd.org/changeset/base/226175 Log: In device_get_children() avoid malloc(0) in order to increase portability to other operating systems. PR: 154287 Modified: head/sys/kern/subr_bus.c Modified: head/sys/kern/subr_bus.c ============================================================================== --- head/sys/kern/subr_bus.c Sun Oct 9 20:58:02 2011 (r226174) +++ head/sys/kern/subr_bus.c Sun Oct 9 21:21:37 2011 (r226175) @@ -2140,6 +2140,11 @@ device_get_children(device_t dev, device TAILQ_FOREACH(child, &dev->children, link) { count++; } + if (count == 0) { + *devlistp = NULL; + *devcountp = 0; + return (0); + } list = malloc(count * sizeof(device_t), M_TEMP, M_NOWAIT|M_ZERO); if (!list) _______________________________________________ svn-src-...@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" _______________________________________________ freebsd-bugs@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"
