Date: Sat, 6 Oct 2012 20:17:28 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r241304 - head/lib/libprocstat Message-ID: <201210062017.q96KHSgf033423@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: avg Date: Sat Oct 6 20:17:28 2012 New Revision: 241304 URL: http://svn.freebsd.org/changeset/base/241304 Log: procstat_getprocs: honor kvm_getprocs interface - cnt is signed MFC after: 10 days Modified: head/lib/libprocstat/libprocstat.c Modified: head/lib/libprocstat/libprocstat.c ============================================================================== --- head/lib/libprocstat/libprocstat.c Sat Oct 6 20:16:04 2012 (r241303) +++ head/lib/libprocstat/libprocstat.c Sat Oct 6 20:17:28 2012 (r241304) @@ -184,15 +184,18 @@ procstat_getprocs(struct procstat *procs struct kinfo_proc *p0, *p; size_t len; int name[4]; + int cnt; int error; assert(procstat); assert(count); p = NULL; if (procstat->type == PROCSTAT_KVM) { - p0 = kvm_getprocs(procstat->kd, what, arg, count); - if (p0 == NULL || count == 0) + *count = 0; + p0 = kvm_getprocs(procstat->kd, what, arg, &cnt); + if (p0 == NULL || cnt <= 0) return (NULL); + *count = cnt; len = *count * sizeof(*p); p = malloc(len); if (p == NULL) {
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201210062017.q96KHSgf033423>