Author: brooks Date: Tue Sep 8 19:37:59 2009 New Revision: 196990 URL: http://svn.freebsd.org/changeset/base/196990
Log: cr_groups is no longer embedded in struct ucred and is instead stored in a seperate array. As such we need to use kvm_read rather than bcopy to populate the ki_groups field. This fixes a crash when running ps -ax on a coredump. Reported by: brucec Tested by: brucec MFC after: 3 days Modified: head/lib/libkvm/kvm_proc.c Modified: head/lib/libkvm/kvm_proc.c ============================================================================== --- head/lib/libkvm/kvm_proc.c Tue Sep 8 19:18:02 2009 (r196989) +++ head/lib/libkvm/kvm_proc.c Tue Sep 8 19:37:59 2009 (r196990) @@ -151,7 +151,7 @@ kvm_proclist(kd, what, arg, p, bp, maxcn kp->ki_cr_flags |= KI_CRF_GRP_OVERFLOW; } kp->ki_ngroups = ucred.cr_ngroups; - bcopy(ucred.cr_groups, kp->ki_groups, + kvm_read(kd, (u_long)ucred.cr_groups, kp->ki_groups, kp->ki_ngroups * sizeof(gid_t)); kp->ki_uid = ucred.cr_uid; if (ucred.cr_prison != NULL) { _______________________________________________ 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"