Author: mjg
Date: Mon Oct 6 07:22:48 2014
New Revision: 272600
URL: https://svnweb.freebsd.org/changeset/base/272600
Log:
devfs: tidy up after 272596
This moves a var to an if statement, no functional changes.
MFC after: 1 week
Modified:
head/sys/fs/devfs/devfs_vnops.c
Modified: head/sys/fs/devfs/devfs_vnops.c
==============================================================================
--- head/sys/fs/devfs/devfs_vnops.c Mon Oct 6 07:09:47 2014
(r272599)
+++ head/sys/fs/devfs/devfs_vnops.c Mon Oct 6 07:22:48 2014
(r272600)
@@ -545,8 +545,8 @@ devfs_close(struct vop_close_args *ap)
* if the reference count is 2 (this last descriptor
* plus the session), release the reference from the session.
*/
- oldvp = NULL;
if (td && vp == td->td_proc->p_session->s_ttyvp) {
+ oldvp = NULL;
sx_xlock(&proctree_lock);
if (vp == td->td_proc->p_session->s_ttyvp) {
SESS_LOCK(td->td_proc->p_session);
@@ -561,9 +561,9 @@ devfs_close(struct vop_close_args *ap)
SESS_UNLOCK(td->td_proc->p_session);
}
sx_xunlock(&proctree_lock);
+ if (oldvp != NULL)
+ vrele(oldvp);
}
- if (oldvp != NULL)
- vrele(oldvp);
/*
* We do not want to really close the device if it
* is still in use unless we are trying to close it
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