Author: kib Date: Mon Jan 30 20:00:29 2012 New Revision: 230785 URL: http://svn.freebsd.org/changeset/base/230785
Log: A debugger which requested PT_FOLLOW_FORK should get the notification about new child not only when doing PT_TO_SCX, but also for PT_CONTINUE. If TDB_FORK flag is set, always issue a stop, the same as is done for TDB_EXEC. Reported by: Dmitry Mikulin <dmitrym juniper net> MFC after: 1 week Modified: head/sys/kern/subr_syscall.c Modified: head/sys/kern/subr_syscall.c ============================================================================== --- head/sys/kern/subr_syscall.c Mon Jan 30 19:52:17 2012 (r230784) +++ head/sys/kern/subr_syscall.c Mon Jan 30 20:00:29 2012 (r230785) @@ -212,7 +212,8 @@ syscallret(struct thread *td, int error, * executes. If debugger requested tracing of syscall * returns, do it now too. */ - if (traced && ((td->td_dbgflags & TDB_EXEC) != 0 || + if (traced && + ((td->td_dbgflags & (TDB_FORK | TDB_EXEC)) != 0 || (p->p_stops & S_PT_SCX) != 0)) ptracestop(td, SIGTRAP); td->td_dbgflags &= ~(TDB_SCX | TDB_EXEC | TDB_FORK); _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"