svn commit: r366869 - in head/sys: contrib/openzfs/module/os/freebsd/zfs fs/nullfs kern sys

[Mateusz Guzik]

Author: mjg
Date: Tue Oct 20 07:18:27 2020
New Revision: 366869
URL: https://svnweb.freebsd.org/changeset/base/366869

Log:
  vfs: drop spurious cred argument from VOP_VPTOCNP

Modified:
  head/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops.c
  head/sys/fs/nullfs/null_vnops.c
  head/sys/kern/vfs_cache.c
  head/sys/kern/vfs_default.c
  head/sys/kern/vnode_if.src
  head/sys/sys/vnode.h

Modified: head/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops.c
==============================================================================
--- head/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops.c	Tue Oct 20 02:32:40 2020	(r366868)
+++ head/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops.c	Tue Oct 20 07:18:27 2020	(r366869)
@@ -6507,8 +6507,7 @@ zfs_vptocnp(struct vop_vptocnp_args *ap)
 	error = vget(covered_vp, LK_SHARED | LK_VNHELD, curthread);
 #endif
 	if (error == 0) {
-		error = VOP_VPTOCNP(covered_vp, ap->a_vpp, ap->a_cred,
-		    ap->a_buf, ap->a_buflen);
+		error = VOP_VPTOCNP(covered_vp, ap->a_vpp, ap->a_buf, ap->a_buflen);
 		vput(covered_vp);
 	}
 	vn_lock(vp, ltype | LK_RETRY);

Modified: head/sys/fs/nullfs/null_vnops.c
==============================================================================
--- head/sys/fs/nullfs/null_vnops.c	Tue Oct 20 02:32:40 2020	(r366868)
+++ head/sys/fs/nullfs/null_vnops.c	Tue Oct 20 07:18:27 2020	(r366869)
@@ -909,7 +909,6 @@ null_vptocnp(struct vop_vptocnp_args *ap)
 	struct vnode *vp = ap->a_vp;
 	struct vnode **dvp = ap->a_vpp;
 	struct vnode *lvp, *ldvp;
-	struct ucred *cred = ap->a_cred;
 	struct mount *mp;
 	int error, locked;
 
@@ -921,7 +920,7 @@ null_vptocnp(struct vop_vptocnp_args *ap)
 	VOP_UNLOCK(vp); /* vp is held by vn_vptocnp_locked that called us */
 	ldvp = lvp;
 	vref(lvp);
-	error = vn_vptocnp(&ldvp, cred, ap->a_buf, ap->a_buflen);
+	error = vn_vptocnp(&ldvp, ap->a_buf, ap->a_buflen);
 	vdrop(lvp);
 	if (error != 0) {
 		vn_lock(vp, locked | LK_RETRY);

Modified: head/sys/kern/vfs_cache.c
==============================================================================
--- head/sys/kern/vfs_cache.c	Tue Oct 20 02:32:40 2020	(r366868)
+++ head/sys/kern/vfs_cache.c	Tue Oct 20 07:18:27 2020	(r366869)
@@ -2811,7 +2811,7 @@ vn_dd_from_dst(struct vnode *vp)
 }
 
 int
-vn_vptocnp(struct vnode **vp, struct ucred *cred, char *buf, size_t *buflen)
+vn_vptocnp(struct vnode **vp, char *buf, size_t *buflen)
 {
 	struct vnode *dvp;
 	struct namecache *ncp;
@@ -2853,7 +2853,7 @@ vn_vptocnp(struct vnode **vp, struct ucred *cred, char
 
 	mtx_unlock(vlp);
 	vn_lock(*vp, LK_SHARED | LK_RETRY);
-	error = VOP_VPTOCNP(*vp, &dvp, cred, buf, buflen);
+	error = VOP_VPTOCNP(*vp, &dvp, buf, buflen);
 	vput(*vp);
 	if (error) {
 		counter_u64_add(numfullpathfail2, 1);
@@ -2952,7 +2952,7 @@ vn_fullpath_dir(struct vnode *vp, struct vnode *rdir, 
 			    error, vp, NULL);
 			break;
 		}
-		error = vn_vptocnp(&vp, curthread->td_ucred, buf, &buflen);
+		error = vn_vptocnp(&vp, buf, &buflen);
 		if (error)
 			break;
 		if (buflen == 0) {
@@ -3151,7 +3151,7 @@ vn_fullpath_any(struct vnode *vp, struct vnode *rdir, 
 	if (vp->v_type != VDIR) {
 		*buflen -= 1;
 		buf[*buflen] = '\0';
-		error = vn_vptocnp(&vp, curthread->td_ucred, buf, buflen);
+		error = vn_vptocnp(&vp, buf, buflen);
 		if (error)
 			return (error);
 		if (*buflen == 0) {

Modified: head/sys/kern/vfs_default.c
==============================================================================
--- head/sys/kern/vfs_default.c	Tue Oct 20 02:32:40 2020	(r366868)
+++ head/sys/kern/vfs_default.c	Tue Oct 20 07:18:27 2020	(r366869)
@@ -819,7 +819,7 @@ vop_stdvptocnp(struct vop_vptocnp_args *ap)
 {
 	struct vnode *vp = ap->a_vp;
 	struct vnode **dvp = ap->a_vpp;
-	struct ucred *cred = ap->a_cred;
+	struct ucred *cred;
 	char *buf = ap->a_buf;
 	size_t *buflen = ap->a_buflen;
 	char *dirbuf, *cpos;
@@ -836,6 +836,7 @@ vop_stdvptocnp(struct vop_vptocnp_args *ap)
 	error = 0;
 	covered = 0;
 	td = curthread;
+	cred = td->td_ucred;
 
 	if (vp->v_type != VDIR)
 		return (ENOENT);

Modified: head/sys/kern/vnode_if.src
==============================================================================
--- head/sys/kern/vnode_if.src	Tue Oct 20 02:32:40 2020	(r366868)
+++ head/sys/kern/vnode_if.src	Tue Oct 20 07:18:27 2020	(r366869)
@@ -682,7 +682,6 @@ vop_vptofh {
 vop_vptocnp {
 	IN struct vnode *vp;
 	OUT struct vnode **vpp;
-	IN struct ucred *cred;
 	INOUT char *buf;
 	INOUT size_t *buflen;
 };

Modified: head/sys/sys/vnode.h
==============================================================================
--- head/sys/sys/vnode.h	Tue Oct 20 02:32:40 2020	(r366868)
+++ head/sys/sys/vnode.h	Tue Oct 20 07:18:27 2020	(r366869)
@@ -657,8 +657,7 @@ int	insmntque1(struct vnode *vp, struct mount *mp,
 int	insmntque(struct vnode *vp, struct mount *mp);
 u_quad_t init_va_filerev(void);
 int	speedup_syncer(void);
-int	vn_vptocnp(struct vnode **vp, struct ucred *cred, char *buf,
-	    size_t *buflen);
+int	vn_vptocnp(struct vnode **vp, char *buf, size_t *buflen);
 int	vn_getcwd(char *buf, char **retbuf, size_t *buflen);
 int	vn_fullpath(struct vnode *vp, char **retbuf, char **freebuf);
 int	vn_fullpath_global(struct vnode *vp, char **retbuf, char **freebuf);