Josef Bacik | 5103e94 | 2007-11-16 11:45:54 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 Red Hat. All rights reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public |
| 6 | * License v2 as published by the Free Software Foundation. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 11 | * General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public |
| 14 | * License along with this program; if not, write to the |
| 15 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 16 | * Boston, MA 021110-1307, USA. |
| 17 | */ |
| 18 | |
| 19 | #include <linux/fs.h> |
| 20 | #include <linux/string.h> |
| 21 | #include <linux/xattr.h> |
| 22 | #include <linux/posix_acl_xattr.h> |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 23 | #include <linux/posix_acl.h> |
Chris Mason | c1e32da | 2008-01-22 12:46:56 -0500 | [diff] [blame] | 24 | #include <linux/sched.h> |
Tejun Heo | 5a0e3ad | 2010-03-24 17:04:11 +0900 | [diff] [blame] | 25 | #include <linux/slab.h> |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 26 | |
Josef Bacik | 5103e94 | 2007-11-16 11:45:54 -0500 | [diff] [blame] | 27 | #include "ctree.h" |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 28 | #include "btrfs_inode.h" |
Josef Bacik | 5103e94 | 2007-11-16 11:45:54 -0500 | [diff] [blame] | 29 | #include "xattr.h" |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 30 | |
Chris Mason | 0eda294 | 2009-10-13 13:50:18 -0400 | [diff] [blame] | 31 | #ifdef CONFIG_BTRFS_FS_POSIX_ACL |
Josef Bacik | eab922e | 2008-08-28 06:21:15 -0400 | [diff] [blame] | 32 | |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 33 | static struct posix_acl *btrfs_get_acl(struct inode *inode, int type) |
| 34 | { |
Christoph Hellwig | 95819c0 | 2008-08-28 06:21:17 -0400 | [diff] [blame] | 35 | int size; |
| 36 | const char *name; |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 37 | char *value = NULL; |
Al Viro | 073aaa1 | 2009-06-09 12:11:54 -0400 | [diff] [blame] | 38 | struct posix_acl *acl; |
| 39 | |
Miao Xie | d0f6968 | 2011-01-25 15:46:17 +0800 | [diff] [blame] | 40 | if (!IS_POSIXACL(inode)) |
| 41 | return NULL; |
| 42 | |
Al Viro | 073aaa1 | 2009-06-09 12:11:54 -0400 | [diff] [blame] | 43 | acl = get_cached_acl(inode, type); |
| 44 | if (acl != ACL_NOT_CACHED) |
| 45 | return acl; |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 46 | |
| 47 | switch (type) { |
| 48 | case ACL_TYPE_ACCESS: |
Christoph Hellwig | 95819c0 | 2008-08-28 06:21:17 -0400 | [diff] [blame] | 49 | name = POSIX_ACL_XATTR_ACCESS; |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 50 | break; |
| 51 | case ACL_TYPE_DEFAULT: |
Christoph Hellwig | 95819c0 | 2008-08-28 06:21:17 -0400 | [diff] [blame] | 52 | name = POSIX_ACL_XATTR_DEFAULT; |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 53 | break; |
| 54 | default: |
Al Viro | 073aaa1 | 2009-06-09 12:11:54 -0400 | [diff] [blame] | 55 | BUG(); |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 56 | } |
| 57 | |
Christoph Hellwig | 95819c0 | 2008-08-28 06:21:17 -0400 | [diff] [blame] | 58 | size = __btrfs_getxattr(inode, name, "", 0); |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 59 | if (size > 0) { |
| 60 | value = kzalloc(size, GFP_NOFS); |
| 61 | if (!value) |
| 62 | return ERR_PTR(-ENOMEM); |
Christoph Hellwig | 95819c0 | 2008-08-28 06:21:17 -0400 | [diff] [blame] | 63 | size = __btrfs_getxattr(inode, name, value, size); |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 64 | if (size > 0) { |
| 65 | acl = posix_acl_from_xattr(value, size); |
Jesper Juhl | 42838bb | 2011-01-06 21:45:21 +0000 | [diff] [blame] | 66 | if (IS_ERR(acl)) { |
| 67 | kfree(value); |
Dan Carpenter | 834e747 | 2010-05-29 09:48:35 +0000 | [diff] [blame] | 68 | return acl; |
Jesper Juhl | 42838bb | 2011-01-06 21:45:21 +0000 | [diff] [blame] | 69 | } |
Al Viro | 073aaa1 | 2009-06-09 12:11:54 -0400 | [diff] [blame] | 70 | set_cached_acl(inode, type, acl); |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 71 | } |
| 72 | kfree(value); |
Chris Mason | 7b1a14b | 2009-04-27 10:49:53 -0400 | [diff] [blame] | 73 | } else if (size == -ENOENT || size == -ENODATA || size == 0) { |
| 74 | /* FIXME, who returns -ENOENT? I think nobody */ |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 75 | acl = NULL; |
Al Viro | 073aaa1 | 2009-06-09 12:11:54 -0400 | [diff] [blame] | 76 | set_cached_acl(inode, type, acl); |
Chris Mason | 7b1a14b | 2009-04-27 10:49:53 -0400 | [diff] [blame] | 77 | } else { |
| 78 | acl = ERR_PTR(-EIO); |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 79 | } |
| 80 | |
| 81 | return acl; |
| 82 | } |
| 83 | |
Christoph Hellwig | 431547b | 2009-11-13 09:52:56 +0000 | [diff] [blame] | 84 | static int btrfs_xattr_acl_get(struct dentry *dentry, const char *name, |
| 85 | void *value, size_t size, int type) |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 86 | { |
| 87 | struct posix_acl *acl; |
| 88 | int ret = 0; |
| 89 | |
Miao Xie | d0f6968 | 2011-01-25 15:46:17 +0800 | [diff] [blame] | 90 | if (!IS_POSIXACL(dentry->d_inode)) |
| 91 | return -EOPNOTSUPP; |
| 92 | |
Christoph Hellwig | 431547b | 2009-11-13 09:52:56 +0000 | [diff] [blame] | 93 | acl = btrfs_get_acl(dentry->d_inode, type); |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 94 | |
| 95 | if (IS_ERR(acl)) |
| 96 | return PTR_ERR(acl); |
| 97 | if (acl == NULL) |
| 98 | return -ENODATA; |
| 99 | ret = posix_acl_to_xattr(acl, value, size); |
| 100 | posix_acl_release(acl); |
| 101 | |
| 102 | return ret; |
| 103 | } |
| 104 | |
| 105 | /* |
| 106 | * Needs to be called with fs_mutex held |
| 107 | */ |
Yan, Zheng | f34f57a | 2009-11-12 09:35:27 +0000 | [diff] [blame] | 108 | static int btrfs_set_acl(struct btrfs_trans_handle *trans, |
| 109 | struct inode *inode, struct posix_acl *acl, int type) |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 110 | { |
Christoph Hellwig | 95819c0 | 2008-08-28 06:21:17 -0400 | [diff] [blame] | 111 | int ret, size = 0; |
| 112 | const char *name; |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 113 | char *value = NULL; |
| 114 | mode_t mode; |
| 115 | |
| 116 | if (acl) { |
| 117 | ret = posix_acl_valid(acl); |
| 118 | if (ret < 0) |
| 119 | return ret; |
| 120 | ret = 0; |
| 121 | } |
| 122 | |
| 123 | switch (type) { |
| 124 | case ACL_TYPE_ACCESS: |
| 125 | mode = inode->i_mode; |
Christoph Hellwig | 95819c0 | 2008-08-28 06:21:17 -0400 | [diff] [blame] | 126 | name = POSIX_ACL_XATTR_ACCESS; |
Chris Mason | a9cc71a | 2010-01-17 20:36:18 -0500 | [diff] [blame] | 127 | if (acl) { |
| 128 | ret = posix_acl_equiv_mode(acl, &mode); |
| 129 | if (ret < 0) |
| 130 | return ret; |
| 131 | inode->i_mode = mode; |
| 132 | } |
| 133 | ret = 0; |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 134 | break; |
| 135 | case ACL_TYPE_DEFAULT: |
| 136 | if (!S_ISDIR(inode->i_mode)) |
| 137 | return acl ? -EINVAL : 0; |
Christoph Hellwig | 95819c0 | 2008-08-28 06:21:17 -0400 | [diff] [blame] | 138 | name = POSIX_ACL_XATTR_DEFAULT; |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 139 | break; |
| 140 | default: |
| 141 | return -EINVAL; |
| 142 | } |
| 143 | |
| 144 | if (acl) { |
| 145 | size = posix_acl_xattr_size(acl->a_count); |
| 146 | value = kmalloc(size, GFP_NOFS); |
| 147 | if (!value) { |
| 148 | ret = -ENOMEM; |
| 149 | goto out; |
| 150 | } |
| 151 | |
| 152 | ret = posix_acl_to_xattr(acl, value, size); |
| 153 | if (ret < 0) |
| 154 | goto out; |
| 155 | } |
| 156 | |
Yan, Zheng | f34f57a | 2009-11-12 09:35:27 +0000 | [diff] [blame] | 157 | ret = __btrfs_setxattr(trans, inode, name, value, size, 0); |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 158 | out: |
Chris Mason | d397712 | 2009-01-05 21:25:51 -0500 | [diff] [blame] | 159 | kfree(value); |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 160 | |
| 161 | if (!ret) |
Al Viro | 073aaa1 | 2009-06-09 12:11:54 -0400 | [diff] [blame] | 162 | set_cached_acl(inode, type, acl); |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 163 | |
| 164 | return ret; |
| 165 | } |
Yan | fb4bc1e | 2008-01-17 11:59:51 -0500 | [diff] [blame] | 166 | |
Christoph Hellwig | 431547b | 2009-11-13 09:52:56 +0000 | [diff] [blame] | 167 | static int btrfs_xattr_acl_set(struct dentry *dentry, const char *name, |
| 168 | const void *value, size_t size, int flags, int type) |
Yan | 744f52f | 2008-01-14 13:26:08 -0500 | [diff] [blame] | 169 | { |
Yan, Zheng | f34f57a | 2009-11-12 09:35:27 +0000 | [diff] [blame] | 170 | int ret; |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 171 | struct posix_acl *acl = NULL; |
Josef Bacik | 5103e94 | 2007-11-16 11:45:54 -0500 | [diff] [blame] | 172 | |
Serge E. Hallyn | 2e14967 | 2011-03-23 16:43:26 -0700 | [diff] [blame] | 173 | if (!inode_owner_or_capable(dentry->d_inode)) |
Shi Weihua | 2f26afb | 2010-05-18 00:50:32 +0000 | [diff] [blame] | 174 | return -EPERM; |
| 175 | |
Shi Weihua | 731e3d1 | 2010-05-18 00:51:54 +0000 | [diff] [blame] | 176 | if (!IS_POSIXACL(dentry->d_inode)) |
| 177 | return -EOPNOTSUPP; |
| 178 | |
Yan | 744f52f | 2008-01-14 13:26:08 -0500 | [diff] [blame] | 179 | if (value) { |
| 180 | acl = posix_acl_from_xattr(value, size); |
Daniel J Blueman | f5de939 | 2011-05-03 16:44:13 +0000 | [diff] [blame] | 181 | if (IS_ERR(acl)) |
| 182 | return PTR_ERR(acl); |
| 183 | |
Miao Xie | 329c505 | 2011-04-13 14:07:59 +0800 | [diff] [blame] | 184 | if (acl) { |
| 185 | ret = posix_acl_valid(acl); |
| 186 | if (ret) |
| 187 | goto out; |
Yan | 744f52f | 2008-01-14 13:26:08 -0500 | [diff] [blame] | 188 | } |
Yan | 744f52f | 2008-01-14 13:26:08 -0500 | [diff] [blame] | 189 | } |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 190 | |
Chris Mason | ebfee3d | 2009-12-17 15:02:22 -0500 | [diff] [blame] | 191 | ret = btrfs_set_acl(NULL, dentry->d_inode, acl, type); |
Miao Xie | 329c505 | 2011-04-13 14:07:59 +0800 | [diff] [blame] | 192 | out: |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 193 | posix_acl_release(acl); |
| 194 | |
| 195 | return ret; |
Yan | 744f52f | 2008-01-14 13:26:08 -0500 | [diff] [blame] | 196 | } |
Josef Bacik | 1caf934 | 2007-11-19 10:18:17 -0500 | [diff] [blame] | 197 | |
Al Viro | 7e40145 | 2011-06-20 19:12:17 -0400 | [diff] [blame] | 198 | int btrfs_check_acl(struct inode *inode, int mask) |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 199 | { |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 200 | int error = -EAGAIN; |
| 201 | |
Al Viro | 9c2c703 | 2011-06-20 19:06:22 -0400 | [diff] [blame] | 202 | if (mask & MAY_NOT_BLOCK) { |
Nick Piggin | 258a5aa | 2011-01-07 17:50:01 +1100 | [diff] [blame] | 203 | if (!negative_cached_acl(inode, ACL_TYPE_ACCESS)) |
| 204 | error = -ECHILD; |
Nick Piggin | 258a5aa | 2011-01-07 17:50:01 +1100 | [diff] [blame] | 205 | } else { |
| 206 | struct posix_acl *acl; |
| 207 | acl = btrfs_get_acl(inode, ACL_TYPE_ACCESS); |
| 208 | if (IS_ERR(acl)) |
| 209 | return PTR_ERR(acl); |
| 210 | if (acl) { |
| 211 | error = posix_acl_permission(inode, acl, mask); |
| 212 | posix_acl_release(acl); |
| 213 | } |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 214 | } |
| 215 | |
| 216 | return error; |
| 217 | } |
| 218 | |
| 219 | /* |
| 220 | * btrfs_init_acl is already generally called under fs_mutex, so the locking |
| 221 | * stuff has been fixed to work with that. If the locking stuff changes, we |
| 222 | * need to re-evaluate the acl locking stuff. |
| 223 | */ |
Yan, Zheng | f34f57a | 2009-11-12 09:35:27 +0000 | [diff] [blame] | 224 | int btrfs_init_acl(struct btrfs_trans_handle *trans, |
| 225 | struct inode *inode, struct inode *dir) |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 226 | { |
| 227 | struct posix_acl *acl = NULL; |
| 228 | int ret = 0; |
| 229 | |
| 230 | /* this happens with subvols */ |
| 231 | if (!dir) |
| 232 | return 0; |
| 233 | |
| 234 | if (!S_ISLNK(inode->i_mode)) { |
| 235 | if (IS_POSIXACL(dir)) { |
| 236 | acl = btrfs_get_acl(dir, ACL_TYPE_DEFAULT); |
| 237 | if (IS_ERR(acl)) |
| 238 | return PTR_ERR(acl); |
| 239 | } |
| 240 | |
| 241 | if (!acl) |
Al Viro | ce3b0f8 | 2009-03-29 19:08:22 -0400 | [diff] [blame] | 242 | inode->i_mode &= ~current_umask(); |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 243 | } |
| 244 | |
| 245 | if (IS_POSIXACL(dir) && acl) { |
| 246 | struct posix_acl *clone; |
| 247 | mode_t mode; |
| 248 | |
| 249 | if (S_ISDIR(inode->i_mode)) { |
Yan, Zheng | f34f57a | 2009-11-12 09:35:27 +0000 | [diff] [blame] | 250 | ret = btrfs_set_acl(trans, inode, acl, |
| 251 | ACL_TYPE_DEFAULT); |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 252 | if (ret) |
| 253 | goto failed; |
| 254 | } |
| 255 | clone = posix_acl_clone(acl, GFP_NOFS); |
| 256 | ret = -ENOMEM; |
| 257 | if (!clone) |
| 258 | goto failed; |
| 259 | |
| 260 | mode = inode->i_mode; |
| 261 | ret = posix_acl_create_masq(clone, &mode); |
| 262 | if (ret >= 0) { |
| 263 | inode->i_mode = mode; |
| 264 | if (ret > 0) { |
| 265 | /* we need an acl */ |
Yan, Zheng | f34f57a | 2009-11-12 09:35:27 +0000 | [diff] [blame] | 266 | ret = btrfs_set_acl(trans, inode, clone, |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 267 | ACL_TYPE_ACCESS); |
| 268 | } |
| 269 | } |
Yang Hongyang | f858153 | 2010-01-26 00:48:23 +0000 | [diff] [blame] | 270 | posix_acl_release(clone); |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 271 | } |
| 272 | failed: |
| 273 | posix_acl_release(acl); |
| 274 | |
| 275 | return ret; |
| 276 | } |
| 277 | |
| 278 | int btrfs_acl_chmod(struct inode *inode) |
| 279 | { |
| 280 | struct posix_acl *acl, *clone; |
| 281 | int ret = 0; |
| 282 | |
| 283 | if (S_ISLNK(inode->i_mode)) |
| 284 | return -EOPNOTSUPP; |
| 285 | |
| 286 | if (!IS_POSIXACL(inode)) |
| 287 | return 0; |
| 288 | |
| 289 | acl = btrfs_get_acl(inode, ACL_TYPE_ACCESS); |
David Sterba | c704005 | 2011-04-19 18:00:01 +0200 | [diff] [blame] | 290 | if (IS_ERR_OR_NULL(acl)) |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 291 | return PTR_ERR(acl); |
| 292 | |
| 293 | clone = posix_acl_clone(acl, GFP_KERNEL); |
| 294 | posix_acl_release(acl); |
| 295 | if (!clone) |
| 296 | return -ENOMEM; |
| 297 | |
| 298 | ret = posix_acl_chmod_masq(clone, inode->i_mode); |
| 299 | if (!ret) |
Yan, Zheng | f34f57a | 2009-11-12 09:35:27 +0000 | [diff] [blame] | 300 | ret = btrfs_set_acl(NULL, inode, clone, ACL_TYPE_ACCESS); |
Josef Bacik | 33268ea | 2008-07-24 12:16:36 -0400 | [diff] [blame] | 301 | |
| 302 | posix_acl_release(clone); |
| 303 | |
| 304 | return ret; |
| 305 | } |
| 306 | |
Stephen Hemminger | f01cbd3 | 2010-05-13 17:53:15 -0700 | [diff] [blame] | 307 | const struct xattr_handler btrfs_xattr_acl_default_handler = { |
Josef Bacik | 5103e94 | 2007-11-16 11:45:54 -0500 | [diff] [blame] | 308 | .prefix = POSIX_ACL_XATTR_DEFAULT, |
Christoph Hellwig | 431547b | 2009-11-13 09:52:56 +0000 | [diff] [blame] | 309 | .flags = ACL_TYPE_DEFAULT, |
| 310 | .get = btrfs_xattr_acl_get, |
| 311 | .set = btrfs_xattr_acl_set, |
Josef Bacik | 5103e94 | 2007-11-16 11:45:54 -0500 | [diff] [blame] | 312 | }; |
| 313 | |
Stephen Hemminger | f01cbd3 | 2010-05-13 17:53:15 -0700 | [diff] [blame] | 314 | const struct xattr_handler btrfs_xattr_acl_access_handler = { |
Josef Bacik | 5103e94 | 2007-11-16 11:45:54 -0500 | [diff] [blame] | 315 | .prefix = POSIX_ACL_XATTR_ACCESS, |
Christoph Hellwig | 431547b | 2009-11-13 09:52:56 +0000 | [diff] [blame] | 316 | .flags = ACL_TYPE_ACCESS, |
| 317 | .get = btrfs_xattr_acl_get, |
| 318 | .set = btrfs_xattr_acl_set, |
Josef Bacik | 5103e94 | 2007-11-16 11:45:54 -0500 | [diff] [blame] | 319 | }; |
Josef Bacik | eab922e | 2008-08-28 06:21:15 -0400 | [diff] [blame] | 320 | |
Chris Mason | 0eda294 | 2009-10-13 13:50:18 -0400 | [diff] [blame] | 321 | #else /* CONFIG_BTRFS_FS_POSIX_ACL */ |
Josef Bacik | eab922e | 2008-08-28 06:21:15 -0400 | [diff] [blame] | 322 | |
| 323 | int btrfs_acl_chmod(struct inode *inode) |
| 324 | { |
| 325 | return 0; |
| 326 | } |
| 327 | |
Yan, Zheng | f34f57a | 2009-11-12 09:35:27 +0000 | [diff] [blame] | 328 | int btrfs_init_acl(struct btrfs_trans_handle *trans, |
| 329 | struct inode *inode, struct inode *dir) |
Josef Bacik | eab922e | 2008-08-28 06:21:15 -0400 | [diff] [blame] | 330 | { |
| 331 | return 0; |
| 332 | } |
| 333 | |
Chris Mason | 0eda294 | 2009-10-13 13:50:18 -0400 | [diff] [blame] | 334 | #endif /* CONFIG_BTRFS_FS_POSIX_ACL */ |