Author: kib
Date: Thu May 2 18:46:31 2013
New Revision: 250190
URL: http://svnweb.freebsd.org/changeset/base/250190
Log:
Fix the v_object leak for non-regular tmpfs vnodes.
Reported and tested by: pho
Sponsored by: The FreeBSD Foundation
Modified:
head/sys/fs/tmpfs/tmpfs_vnops.c
Modified: head/sys/fs/tmpfs/tmpfs_vnops.c
==============================================================================
--- head/sys/fs/tmpfs/tmpfs_vnops.c Thu May 2 18:44:31 2013
(r250189)
+++ head/sys/fs/tmpfs/tmpfs_vnops.c Thu May 2 18:46:31 2013
(r250190)
@@ -264,6 +264,7 @@ tmpfs_open(struct vop_open_args *v)
error = EPERM;
else {
error = 0;
+ /* For regular files, the call below is nop. */
vnode_create_vobject(vp, node->tn_size, v->a_td);
}
@@ -1474,6 +1475,8 @@ tmpfs_reclaim(struct vop_reclaim_args *v
if (vp->v_type == VREG)
tmpfs_destroy_vobject(vp, node->tn_reg.tn_aobj);
+ else
+ vnode_destroy_vobject(vp);
vp->v_object = NULL;
cache_purge(vp);
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