diff options
Diffstat (limited to 'fs/jfs/acl.c')
| -rw-r--r-- | fs/jfs/acl.c | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/fs/jfs/acl.c b/fs/jfs/acl.c index 8c06a6ea862d..1de3602c98de 100644 --- a/fs/jfs/acl.c +++ b/fs/jfs/acl.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) International Business Machines Corp., 2002-2004 * Copyright (C) Andreas Gruenbacher, 2001 * Copyright (C) Linus Torvalds, 1991, 1992 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/sched.h> @@ -27,13 +14,16 @@ #include "jfs_xattr.h" #include "jfs_acl.h" -struct posix_acl *jfs_get_acl(struct inode *inode, int type) +struct posix_acl *jfs_get_acl(struct inode *inode, int type, bool rcu) { struct posix_acl *acl; char *ea_name; int size; char *value = NULL; + if (rcu) + return ERR_PTR(-ECHILD); + switch(type) { case ACL_TYPE_ACCESS: ea_name = XATTR_NAME_POSIX_ACL_ACCESS; @@ -104,26 +94,29 @@ out: return rc; } -int jfs_set_acl(struct inode *inode, struct posix_acl *acl, int type) +int jfs_set_acl(struct mnt_idmap *idmap, struct dentry *dentry, + struct posix_acl *acl, int type) { int rc; tid_t tid; int update_mode = 0; + struct inode *inode = d_inode(dentry); umode_t mode = inode->i_mode; tid = txBegin(inode->i_sb, 0); mutex_lock(&JFS_IP(inode)->commit_mutex); if (type == ACL_TYPE_ACCESS && acl) { - rc = posix_acl_update_mode(inode, &mode, &acl); + rc = posix_acl_update_mode(&nop_mnt_idmap, inode, &mode, &acl); if (rc) goto end_tx; - update_mode = 1; + if (mode != inode->i_mode) + update_mode = 1; } rc = __jfs_set_acl(tid, inode, type, acl); if (!rc) { if (update_mode) { inode->i_mode = mode; - inode->i_ctime = current_time(inode); + inode_set_ctime_current(inode); mark_inode_dirty(inode); } rc = txCommit(tid, 1, &inode, 0); |