From 002f46389dccab77c463a410173fdf9357fde93e Mon Sep 17 00:00:00 2001 From: tanimura Date: Wed, 27 Feb 2002 10:38:14 +0000 Subject: Return ESRCH if the target process is not inferior to the curproc. Spotted by: HIROSHI OOTA --- sys/kern/kern_prot.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sys/kern/kern_prot.c') diff --git a/sys/kern/kern_prot.c b/sys/kern/kern_prot.c index 56f7895..a992e64 100644 --- a/sys/kern/kern_prot.c +++ b/sys/kern/kern_prot.c @@ -470,6 +470,7 @@ setpgid(td, uap) if (!inferior(targp)) { PROC_UNLOCK(targp); sx_sunlock(&proctree_lock); + error = ESRCH; goto fail; } sx_sunlock(&proctree_lock); @@ -529,6 +530,7 @@ fail: PGRPSESS_XUNLOCK(); KASSERT(newpgrp != NULL, ("setpgid failed and newpgrp is null.")); + KASSERT(error != 0, ("setpgid successfully failed?")); FREE(newpgrp, M_PGRP); mtx_unlock(&Giant); -- cgit v1.1