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sys/fs/unionfs/union_subr.c
| Show First 20 Lines • Show All 675 Lines • ▼ Show 20 Lines | unionfs_relookup(struct vnode *dvp, struct vnode **vpp, | ||||
| else if (RENAME == nameiop) | else if (RENAME == nameiop) | ||||
| cn->cn_flags |= (cnp->cn_flags & SAVESTART); | cn->cn_flags |= (cnp->cn_flags & SAVESTART); | ||||
| else if (nameiop == CREATE) | else if (nameiop == CREATE) | ||||
| cn->cn_flags |= NOCACHE; | cn->cn_flags |= NOCACHE; | ||||
| vref(dvp); | vref(dvp); | ||||
| VOP_UNLOCK(dvp); | VOP_UNLOCK(dvp); | ||||
| if ((error = relookup(dvp, vpp, cn))) { | if ((error = vfs_relookup(dvp, vpp, cn))) { | ||||
| vn_lock(dvp, LK_EXCLUSIVE | LK_RETRY); | vn_lock(dvp, LK_EXCLUSIVE | LK_RETRY); | ||||
| } else | } else | ||||
| vrele(dvp); | vrele(dvp); | ||||
| KASSERT((cn->cn_flags & HASBUF) != 0, | KASSERT((cn->cn_flags & HASBUF) != 0, | ||||
| ("%s: HASBUF cleared", __func__)); | ("%s: HASBUF cleared", __func__)); | ||||
| KASSERT((cn->cn_flags & SAVENAME) != 0, | KASSERT((cn->cn_flags & SAVENAME) != 0, | ||||
| ("%s: SAVENAME cleared", __func__)); | ("%s: SAVENAME cleared", __func__)); | ||||
| ▲ Show 20 Lines • Show All 330 Lines • ▼ Show 20 Lines | unionfs_vn_create_on_upper(struct vnode **vpp, struct vnode *udvp, | ||||
| nd.ni_cnd.cn_flags = LOCKPARENT | LOCKLEAF | HASBUF | SAVENAME | | nd.ni_cnd.cn_flags = LOCKPARENT | LOCKLEAF | HASBUF | SAVENAME | | ||||
| ISLASTCN; | ISLASTCN; | ||||
| nd.ni_cnd.cn_lkflags = LK_EXCLUSIVE; | nd.ni_cnd.cn_lkflags = LK_EXCLUSIVE; | ||||
| nd.ni_cnd.cn_cred = cred; | nd.ni_cnd.cn_cred = cred; | ||||
| nd.ni_cnd.cn_nameptr = nd.ni_cnd.cn_pnbuf; | nd.ni_cnd.cn_nameptr = nd.ni_cnd.cn_pnbuf; | ||||
| NDPREINIT(&nd); | NDPREINIT(&nd); | ||||
| vref(udvp); | vref(udvp); | ||||
| if ((error = relookup(udvp, &vp, &nd.ni_cnd)) != 0) | if ((error = vfs_relookup(udvp, &vp, &nd.ni_cnd)) != 0) | ||||
| goto unionfs_vn_create_on_upper_free_out2; | goto unionfs_vn_create_on_upper_free_out2; | ||||
| vrele(udvp); | vrele(udvp); | ||||
| if (vp != NULLVP) { | if (vp != NULLVP) { | ||||
| if (vp == udvp) | if (vp == udvp) | ||||
| vrele(vp); | vrele(vp); | ||||
| else | else | ||||
| vput(vp); | vput(vp); | ||||
| ▲ Show 20 Lines • Show All 297 Lines • Show Last 20 Lines | |||||