From a5969cabbb4660eab42b6ef0412cbbd1200cf14d Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Sat, 12 Oct 2024 07:10:09 +0000 Subject: [PATCH] 修改led为gpio --- kernel/fs/ceph/acl.c | 56 +++++++++++++++++--------------------------------------- 1 files changed, 17 insertions(+), 39 deletions(-) diff --git a/kernel/fs/ceph/acl.c b/kernel/fs/ceph/acl.c index 027408d..e046574 100644 --- a/kernel/fs/ceph/acl.c +++ b/kernel/fs/ceph/acl.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/ceph/acl.c * * Copyright (C) 2013 Guangliang Zhao, <lucienchao@gmail.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License v2 as published by the Free Software Foundation. - * - * 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 021110-1307, USA. */ #include <linux/ceph/ceph_debug.h> @@ -35,7 +22,7 @@ struct ceph_inode_info *ci = ceph_inode(inode); spin_lock(&ci->i_ceph_lock); - if (__ceph_caps_issued_mask(ci, CEPH_CAP_XATTR_SHARED, 0)) + if (__ceph_caps_issued_mask_metric(ci, CEPH_CAP_XATTR_SHARED, 0)) set_cached_acl(inode, type, acl); else forget_cached_acl(inode, type); @@ -104,6 +91,11 @@ struct timespec64 old_ctime = inode->i_ctime; umode_t new_mode = inode->i_mode, old_mode = inode->i_mode; + if (ceph_snap(inode) != CEPH_NOSNAP) { + ret = -EROFS; + goto out; + } + switch (type) { case ACL_TYPE_ACCESS: name = XATTR_NAME_POSIX_ACL_ACCESS; @@ -138,11 +130,6 @@ goto out_free; } - if (ceph_snap(inode) != CEPH_NOSNAP) { - ret = -EROFS; - goto out_free; - } - if (new_mode != old_mode) { newattrs.ia_ctime = current_time(inode); newattrs.ia_mode = new_mode; @@ -172,7 +159,7 @@ } int ceph_pre_init_acls(struct inode *dir, umode_t *mode, - struct ceph_acls_info *info) + struct ceph_acl_sec_ctx *as_ctx) { struct posix_acl *acl, *default_acl; size_t val_size1 = 0, val_size2 = 0; @@ -206,10 +193,9 @@ tmp_buf = kmalloc(max(val_size1, val_size2), GFP_KERNEL); if (!tmp_buf) goto out_err; - pagelist = kmalloc(sizeof(struct ceph_pagelist), GFP_KERNEL); + pagelist = ceph_pagelist_alloc(GFP_KERNEL); if (!pagelist) goto out_err; - ceph_pagelist_init(pagelist); err = ceph_pagelist_reserve(pagelist, PAGE_SIZE); if (err) @@ -236,8 +222,8 @@ err = ceph_pagelist_reserve(pagelist, len + val_size2 + 8); if (err) goto out_err; - err = ceph_pagelist_encode_string(pagelist, - XATTR_NAME_POSIX_ACL_DEFAULT, len); + ceph_pagelist_encode_string(pagelist, + XATTR_NAME_POSIX_ACL_DEFAULT, len); err = posix_acl_to_xattr(&init_user_ns, default_acl, tmp_buf, val_size2); if (err < 0) @@ -248,9 +234,9 @@ kfree(tmp_buf); - info->acl = acl; - info->default_acl = default_acl; - info->pagelist = pagelist; + as_ctx->acl = acl; + as_ctx->default_acl = default_acl; + as_ctx->pagelist = pagelist; return 0; out_err: @@ -262,18 +248,10 @@ return err; } -void ceph_init_inode_acls(struct inode* inode, struct ceph_acls_info *info) +void ceph_init_inode_acls(struct inode *inode, struct ceph_acl_sec_ctx *as_ctx) { if (!inode) return; - ceph_set_cached_acl(inode, ACL_TYPE_ACCESS, info->acl); - ceph_set_cached_acl(inode, ACL_TYPE_DEFAULT, info->default_acl); -} - -void ceph_release_acls_info(struct ceph_acls_info *info) -{ - posix_acl_release(info->acl); - posix_acl_release(info->default_acl); - if (info->pagelist) - ceph_pagelist_release(info->pagelist); + ceph_set_cached_acl(inode, ACL_TYPE_ACCESS, as_ctx->acl); + ceph_set_cached_acl(inode, ACL_TYPE_DEFAULT, as_ctx->default_acl); } -- Gitblit v1.6.2