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authorTheodore Ts'o <tytso@mit.edu>2008-07-26 16:15:44 -0400
committerTheodore Ts'o <tytso@mit.edu>2008-07-26 16:15:44 -0400
commit2b2d6d019724de6e51ac5bcf22b5ef969daefa8b (patch)
tree71145b61b73b200fd3d4bae520bb988f5f7d21f5 /fs/ext4/acl.c
parentec05e868ac80cc8fc7de6e5cf773b232198e49af (diff)
ext4: Cleanup whitespace and other miscellaneous style issues
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/acl.c')
-rw-r--r--fs/ext4/acl.c188
1 files changed, 94 insertions, 94 deletions
diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c
index c7d04e16544..694ed6fadcc 100644
--- a/fs/ext4/acl.c
+++ b/fs/ext4/acl.c
@@ -40,34 +40,35 @@ ext4_acl_from_disk(const void *value, size_t size)
40 acl = posix_acl_alloc(count, GFP_NOFS); 40 acl = posix_acl_alloc(count, GFP_NOFS);
41 if (!acl) 41 if (!acl)
42 return ERR_PTR(-ENOMEM); 42 return ERR_PTR(-ENOMEM);
43 for (n=0; n < count; n++) { 43 for (n = 0; n < count; n++) {
44 ext4_acl_entry *entry = 44 ext4_acl_entry *entry =
45 (ext4_acl_entry *)value; 45 (ext4_acl_entry *)value;
46 if ((char *)value + sizeof(ext4_acl_entry_short) > end) 46 if ((char *)value + sizeof(ext4_acl_entry_short) > end)
47 goto fail; 47 goto fail;
48 acl->a_entries[n].e_tag = le16_to_cpu(entry->e_tag); 48 acl->a_entries[n].e_tag = le16_to_cpu(entry->e_tag);
49 acl->a_entries[n].e_perm = le16_to_cpu(entry->e_perm); 49 acl->a_entries[n].e_perm = le16_to_cpu(entry->e_perm);
50 switch(acl->a_entries[n].e_tag) { 50
51 case ACL_USER_OBJ: 51 switch (acl->a_entries[n].e_tag) {
52 case ACL_GROUP_OBJ: 52 case ACL_USER_OBJ:
53 case ACL_MASK: 53 case ACL_GROUP_OBJ:
54 case ACL_OTHER: 54 case ACL_MASK:
55 value = (char *)value + 55 case ACL_OTHER:
56 sizeof(ext4_acl_entry_short); 56 value = (char *)value +
57 acl->a_entries[n].e_id = ACL_UNDEFINED_ID; 57 sizeof(ext4_acl_entry_short);
58 break; 58 acl->a_entries[n].e_id = ACL_UNDEFINED_ID;
59 59 break;
60 case ACL_USER: 60
61 case ACL_GROUP: 61 case ACL_USER:
62 value = (char *)value + sizeof(ext4_acl_entry); 62 case ACL_GROUP:
63 if ((char *)value > end) 63 value = (char *)value + sizeof(ext4_acl_entry);
64 goto fail; 64 if ((char *)value > end)
65 acl->a_entries[n].e_id =
66 le32_to_cpu(entry->e_id);
67 break;
68
69 default:
70 goto fail; 65 goto fail;
66 acl->a_entries[n].e_id =
67 le32_to_cpu(entry->e_id);
68 break;
69
70 default:
71 goto fail;
71 } 72 }
72 } 73 }
73 if (value != end) 74 if (value != end)
@@ -96,27 +97,26 @@ ext4_acl_to_disk(const struct posix_acl *acl, size_t *size)
96 return ERR_PTR(-ENOMEM); 97 return ERR_PTR(-ENOMEM);
97 ext_acl->a_version = cpu_to_le32(EXT4_ACL_VERSION); 98 ext_acl->a_version = cpu_to_le32(EXT4_ACL_VERSION);
98 e = (char *)ext_acl + sizeof(ext4_acl_header); 99 e = (char *)ext_acl + sizeof(ext4_acl_header);
99 for (n=0; n < acl->a_count; n++) { 100 for (n = 0; n < acl->a_count; n++) {
100 ext4_acl_entry *entry = (ext4_acl_entry *)e; 101 ext4_acl_entry *entry = (ext4_acl_entry *)e;
101 entry->e_tag = cpu_to_le16(acl->a_entries[n].e_tag); 102 entry->e_tag = cpu_to_le16(acl->a_entries[n].e_tag);
102 entry->e_perm = cpu_to_le16(acl->a_entries[n].e_perm); 103 entry->e_perm = cpu_to_le16(acl->a_entries[n].e_perm);
103 switch(acl->a_entries[n].e_tag) { 104 switch (acl->a_entries[n].e_tag) {
104 case ACL_USER: 105 case ACL_USER:
105 case ACL_GROUP: 106 case ACL_GROUP:
106 entry->e_id = 107 entry->e_id = cpu_to_le32(acl->a_entries[n].e_id);
107 cpu_to_le32(acl->a_entries[n].e_id); 108 e += sizeof(ext4_acl_entry);
108 e += sizeof(ext4_acl_entry); 109 break;
109 break; 110
110 111 case ACL_USER_OBJ:
111 case ACL_USER_OBJ: 112 case ACL_GROUP_OBJ:
112 case ACL_GROUP_OBJ: 113 case ACL_MASK:
113 case ACL_MASK: 114 case ACL_OTHER:
114 case ACL_OTHER: 115 e += sizeof(ext4_acl_entry_short);
115 e += sizeof(ext4_acl_entry_short); 116 break;
116 break; 117
117 118 default:
118 default: 119 goto fail;
119 goto fail;
120 } 120 }
121 } 121 }
122 return (char *)ext_acl; 122 return (char *)ext_acl;
@@ -167,23 +167,23 @@ ext4_get_acl(struct inode *inode, int type)
167 if (!test_opt(inode->i_sb, POSIX_ACL)) 167 if (!test_opt(inode->i_sb, POSIX_ACL))
168 return NULL; 168 return NULL;
169 169
170 switch(type) { 170 switch (type) {
171 case ACL_TYPE_ACCESS: 171 case ACL_TYPE_ACCESS:
172 acl = ext4_iget_acl(inode, &ei->i_acl); 172 acl = ext4_iget_acl(inode, &ei->i_acl);
173 if (acl != EXT4_ACL_NOT_CACHED) 173 if (acl != EXT4_ACL_NOT_CACHED)
174 return acl; 174 return acl;
175 name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS; 175 name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS;
176 break; 176 break;
177 177
178 case ACL_TYPE_DEFAULT: 178 case ACL_TYPE_DEFAULT:
179 acl = ext4_iget_acl(inode, &ei->i_default_acl); 179 acl = ext4_iget_acl(inode, &ei->i_default_acl);
180 if (acl != EXT4_ACL_NOT_CACHED) 180 if (acl != EXT4_ACL_NOT_CACHED)
181 return acl; 181 return acl;
182 name_index = EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT; 182 name_index = EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT;
183 break; 183 break;
184 184
185 default: 185 default:
186 return ERR_PTR(-EINVAL); 186 return ERR_PTR(-EINVAL);
187 } 187 }
188 retval = ext4_xattr_get(inode, name_index, "", NULL, 0); 188 retval = ext4_xattr_get(inode, name_index, "", NULL, 0);
189 if (retval > 0) { 189 if (retval > 0) {
@@ -201,14 +201,14 @@ ext4_get_acl(struct inode *inode, int type)
201 kfree(value); 201 kfree(value);
202 202
203 if (!IS_ERR(acl)) { 203 if (!IS_ERR(acl)) {
204 switch(type) { 204 switch (type) {
205 case ACL_TYPE_ACCESS: 205 case ACL_TYPE_ACCESS:
206 ext4_iset_acl(inode, &ei->i_acl, acl); 206 ext4_iset_acl(inode, &ei->i_acl, acl);
207 break; 207 break;
208 208
209 case ACL_TYPE_DEFAULT: 209 case ACL_TYPE_DEFAULT:
210 ext4_iset_acl(inode, &ei->i_default_acl, acl); 210 ext4_iset_acl(inode, &ei->i_default_acl, acl);
211 break; 211 break;
212 } 212 }
213 } 213 }
214 return acl; 214 return acl;
@@ -232,31 +232,31 @@ ext4_set_acl(handle_t *handle, struct inode *inode, int type,
232 if (S_ISLNK(inode->i_mode)) 232 if (S_ISLNK(inode->i_mode))
233 return -EOPNOTSUPP; 233 return -EOPNOTSUPP;
234 234
235 switch(type) { 235 switch (type) {
236 case ACL_TYPE_ACCESS: 236 case ACL_TYPE_ACCESS:
237 name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS; 237 name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS;
238 if (acl) { 238 if (acl) {
239 mode_t mode = inode->i_mode; 239 mode_t mode = inode->i_mode;
240 error = posix_acl_equiv_mode(acl, &mode); 240 error = posix_acl_equiv_mode(acl, &mode);
241 if (error < 0) 241 if (error < 0)
242 return error; 242 return error;
243 else { 243 else {
244 inode->i_mode = mode; 244 inode->i_mode = mode;
245 ext4_mark_inode_dirty(handle, inode); 245 ext4_mark_inode_dirty(handle, inode);
246 if (error == 0) 246 if (error == 0)
247 acl = NULL; 247 acl = NULL;
248 }
249 } 248 }
250 break; 249 }
250 break;
251 251
252 case ACL_TYPE_DEFAULT: 252 case ACL_TYPE_DEFAULT:
253 name_index = EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT; 253 name_index = EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT;
254 if (!S_ISDIR(inode->i_mode)) 254 if (!S_ISDIR(inode->i_mode))
255 return acl ? -EACCES : 0; 255 return acl ? -EACCES : 0;
256 break; 256 break;
257 257
258 default: 258 default:
259 return -EINVAL; 259 return -EINVAL;
260 } 260 }
261 if (acl) { 261 if (acl) {
262 value = ext4_acl_to_disk(acl, &size); 262 value = ext4_acl_to_disk(acl, &size);
@@ -269,14 +269,14 @@ ext4_set_acl(handle_t *handle, struct inode *inode, int type,
269 269
270 kfree(value); 270 kfree(value);
271 if (!error) { 271 if (!error) {
272 switch(type) { 272 switch (type) {
273 case ACL_TYPE_ACCESS: 273 case ACL_TYPE_ACCESS:
274 ext4_iset_acl(inode, &ei->i_acl, acl); 274 ext4_iset_acl(inode, &ei->i_acl, acl);
275 break; 275 break;
276 276
277 case ACL_TYPE_DEFAULT: 277 case ACL_TYPE_DEFAULT:
278 ext4_iset_acl(inode, &ei->i_default_acl, acl); 278 ext4_iset_acl(inode, &ei->i_default_acl, acl);
279 break; 279 break;
280 } 280 }
281 } 281 }
282 return error; 282 return error;
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-18 04:17:56 -0500