Date: Thu, 14 May 2009 03:54:04 +0000 (UTC) From: Brooks Davis <brooks@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r192084 - projects/ngroups/lib/libkvm Message-ID: <200905140354.n4E3s4Op076417@svn.freebsd.org>
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Author: brooks Date: Thu May 14 03:54:03 2009 New Revision: 192084 URL: http://svn.freebsd.org/changeset/base/192084 Log: Only copy as many groups from cr_groups to ki_groups as will fit. Truncate if there are too many. Modified: projects/ngroups/lib/libkvm/kvm_proc.c Modified: projects/ngroups/lib/libkvm/kvm_proc.c ============================================================================== --- projects/ngroups/lib/libkvm/kvm_proc.c Thu May 14 03:51:53 2009 (r192083) +++ projects/ngroups/lib/libkvm/kvm_proc.c Thu May 14 03:54:03 2009 (r192084) @@ -147,7 +147,8 @@ kvm_proclist(kd, what, arg, p, bp, maxcn kp->ki_svgid = ucred.cr_svgid; kp->ki_ngroups = ucred.cr_ngroups; bcopy(ucred.cr_groups, kp->ki_groups, - NGROUPS * sizeof(gid_t)); + (NGROUPS < KI_NGROUPS ? NGROUPS : KI_NGROUPS) * + sizeof(gid_t)); kp->ki_uid = ucred.cr_uid; if (ucred.cr_prison != NULL) { if (KREAD(kd, (u_long)ucred.cr_prison, &pr)) {
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