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We need to unlock and destroy vnode attached to znode which we are freeing.

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Reviewed by:	kib
Approved by:	re (bz)
MFC after:	1 week
This commit is contained in:
Pawel Jakub Dawidek 2011-08-24 22:07:38 +00:00
parent 0e9a260520
commit 4969b96e57
1 changed files with 14 additions and 0 deletions
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14
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_znode.c
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@ -627,6 +627,18 @@ zfs_znode_dmu_fini(znode_t *zp)
zp->z_sa_hdl = NULL;
}
static void
zfs_vnode_forget(vnode_t *vp)
{
VOP_UNLOCK(vp, 0);
VI_LOCK(vp);
vp->v_usecount--;
vp->v_iflag |= VI_DOOMED;
vp->v_data = NULL;
vdropl(vp);
}
/*
* Construct a new znode/vnode and intialize.
*
@ -688,6 +700,8 @@ zfs_znode_alloc(zfsvfs_t *zfsvfs, dmu_buf_t *db, int blksz,
if (sa_bulk_lookup(zp->z_sa_hdl, bulk, count) != 0 || zp->z_gen == 0) {
if (hdl == NULL)
sa_handle_destroy(zp->z_sa_hdl);
zfs_vnode_forget(vp);
zp->z_vnode = NULL;
kmem_cache_free(znode_cache, zp);
return (NULL);
}