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| author | tanimura <tanimura@FreeBSD.org> | 2002-02-27 10:38:14 +0000 |
|---|---|---|
| committer | tanimura <tanimura@FreeBSD.org> | 2002-02-27 10:38:14 +0000 |
| commit | 002f46389dccab77c463a410173fdf9357fde93e (patch) | |
| tree | a794a128bc0caf25b0ca952d0005f8cbc9c5ef95 /sys/kern/kern_prot.c | |
| parent | d2824386839fc300e01b6630f65bd3e1c11d14b8 (diff) | |
| download | FreeBSD-src-002f46389dccab77c463a410173fdf9357fde93e.zip FreeBSD-src-002f46389dccab77c463a410173fdf9357fde93e.tar.gz | |
Return ESRCH if the target process is not inferior to the curproc.
Spotted by: HIROSHI OOTA <oota@LSi.nec.co.jp>
Diffstat (limited to 'sys/kern/kern_prot.c')
| -rw-r--r-- | sys/kern/kern_prot.c | 2 |
1 files changed, 2 insertions, 0 deletions
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); |
