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| author | kib <kib@FreeBSD.org> | 2016-02-24 13:48:40 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2016-02-24 13:48:40 +0000 |
| commit | 972671f9200801a0e19573ee6693b6fc5c5833ce (patch) | |
| tree | afd2b3a20134ad06c2ce19c738c07a6f3cb094e7 /sys/fs/nullfs/null_vnops.c | |
| parent | 008df39fd8f9ba2311709c852fa30e39bf891bcf (diff) | |
| download | FreeBSD-src-972671f9200801a0e19573ee6693b6fc5c5833ce.zip FreeBSD-src-972671f9200801a0e19573ee6693b6fc5c5833ce.tar.gz | |
MFC r295717:
After nullfs rmdir operation, reclaim the directory vnode which was
unlinked. Otherwise the vnode stays cached, causing leak. This is
similar to r292961 for regular files.
Approved by: re (marius)
Diffstat (limited to 'sys/fs/nullfs/null_vnops.c')
| -rw-r--r-- | sys/fs/nullfs/null_vnops.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sys/fs/nullfs/null_vnops.c b/sys/fs/nullfs/null_vnops.c index 72b884f..ec7d046 100644 --- a/sys/fs/nullfs/null_vnops.c +++ b/sys/fs/nullfs/null_vnops.c @@ -619,6 +619,14 @@ null_rename(struct vop_rename_args *ap) return (null_bypass((struct vop_generic_args *)ap)); } +static int +null_rmdir(struct vop_rmdir_args *ap) +{ + + VTONULL(ap->a_vp)->null_flags |= NULLV_DROP; + return (null_bypass(&ap->a_gen)); +} + /* * We need to process our own vnode lock and then clear the * interlock flag as it applies only to our vnode, not the @@ -920,6 +928,7 @@ struct vop_vector null_vnodeops = { .vop_reclaim = null_reclaim, .vop_remove = null_remove, .vop_rename = null_rename, + .vop_rmdir = null_rmdir, .vop_setattr = null_setattr, .vop_strategy = VOP_EOPNOTSUPP, .vop_unlock = null_unlock, |
