Commit 290c263bf83cd78e53b1aa3b42165f588163f2be
1 parent
05fc0790b6
Exists in
master
and in
39 other branches
switch jffs2 to inode->i_acl
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Showing 5 changed files with 19 additions and 48 deletions Side-by-side Diff
fs/jffs2/acl.c
... | ... | @@ -158,10 +158,10 @@ |
158 | 158 | |
159 | 159 | static struct posix_acl *jffs2_iget_acl(struct inode *inode, struct posix_acl **i_acl) |
160 | 160 | { |
161 | - struct posix_acl *acl = JFFS2_ACL_NOT_CACHED; | |
161 | + struct posix_acl *acl = ACL_NOT_CACHED; | |
162 | 162 | |
163 | 163 | spin_lock(&inode->i_lock); |
164 | - if (*i_acl != JFFS2_ACL_NOT_CACHED) | |
164 | + if (*i_acl != ACL_NOT_CACHED) | |
165 | 165 | acl = posix_acl_dup(*i_acl); |
166 | 166 | spin_unlock(&inode->i_lock); |
167 | 167 | return acl; |
... | ... | @@ -170,7 +170,7 @@ |
170 | 170 | static void jffs2_iset_acl(struct inode *inode, struct posix_acl **i_acl, struct posix_acl *acl) |
171 | 171 | { |
172 | 172 | spin_lock(&inode->i_lock); |
173 | - if (*i_acl != JFFS2_ACL_NOT_CACHED) | |
173 | + if (*i_acl != ACL_NOT_CACHED) | |
174 | 174 | posix_acl_release(*i_acl); |
175 | 175 | *i_acl = posix_acl_dup(acl); |
176 | 176 | spin_unlock(&inode->i_lock); |
177 | 177 | |
178 | 178 | |
... | ... | @@ -178,21 +178,20 @@ |
178 | 178 | |
179 | 179 | static struct posix_acl *jffs2_get_acl(struct inode *inode, int type) |
180 | 180 | { |
181 | - struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode); | |
182 | 181 | struct posix_acl *acl; |
183 | 182 | char *value = NULL; |
184 | 183 | int rc, xprefix; |
185 | 184 | |
186 | 185 | switch (type) { |
187 | 186 | case ACL_TYPE_ACCESS: |
188 | - acl = jffs2_iget_acl(inode, &f->i_acl_access); | |
189 | - if (acl != JFFS2_ACL_NOT_CACHED) | |
187 | + acl = jffs2_iget_acl(inode, &inode->i_acl); | |
188 | + if (acl != ACL_NOT_CACHED) | |
190 | 189 | return acl; |
191 | 190 | xprefix = JFFS2_XPREFIX_ACL_ACCESS; |
192 | 191 | break; |
193 | 192 | case ACL_TYPE_DEFAULT: |
194 | - acl = jffs2_iget_acl(inode, &f->i_acl_default); | |
195 | - if (acl != JFFS2_ACL_NOT_CACHED) | |
193 | + acl = jffs2_iget_acl(inode, &inode->i_default_acl); | |
194 | + if (acl != ACL_NOT_CACHED) | |
196 | 195 | return acl; |
197 | 196 | xprefix = JFFS2_XPREFIX_ACL_DEFAULT; |
198 | 197 | break; |
199 | 198 | |
... | ... | @@ -218,10 +217,10 @@ |
218 | 217 | if (!IS_ERR(acl)) { |
219 | 218 | switch (type) { |
220 | 219 | case ACL_TYPE_ACCESS: |
221 | - jffs2_iset_acl(inode, &f->i_acl_access, acl); | |
220 | + jffs2_iset_acl(inode, &inode->i_acl, acl); | |
222 | 221 | break; |
223 | 222 | case ACL_TYPE_DEFAULT: |
224 | - jffs2_iset_acl(inode, &f->i_acl_default, acl); | |
223 | + jffs2_iset_acl(inode, &inode->i_default_acl, acl); | |
225 | 224 | break; |
226 | 225 | } |
227 | 226 | } |
... | ... | @@ -249,7 +248,6 @@ |
249 | 248 | |
250 | 249 | static int jffs2_set_acl(struct inode *inode, int type, struct posix_acl *acl) |
251 | 250 | { |
252 | - struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode); | |
253 | 251 | int rc, xprefix; |
254 | 252 | |
255 | 253 | if (S_ISLNK(inode->i_mode)) |
256 | 254 | |
... | ... | @@ -288,10 +286,10 @@ |
288 | 286 | if (!rc) { |
289 | 287 | switch(type) { |
290 | 288 | case ACL_TYPE_ACCESS: |
291 | - jffs2_iset_acl(inode, &f->i_acl_access, acl); | |
289 | + jffs2_iset_acl(inode, &inode->i_acl, acl); | |
292 | 290 | break; |
293 | 291 | case ACL_TYPE_DEFAULT: |
294 | - jffs2_iset_acl(inode, &f->i_acl_default, acl); | |
292 | + jffs2_iset_acl(inode, &inode->i_default_acl, acl); | |
295 | 293 | break; |
296 | 294 | } |
297 | 295 | } |
298 | 296 | |
... | ... | @@ -321,12 +319,11 @@ |
321 | 319 | |
322 | 320 | int jffs2_init_acl_pre(struct inode *dir_i, struct inode *inode, int *i_mode) |
323 | 321 | { |
324 | - struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode); | |
325 | 322 | struct posix_acl *acl, *clone; |
326 | 323 | int rc; |
327 | 324 | |
328 | - f->i_acl_default = NULL; | |
329 | - f->i_acl_access = NULL; | |
325 | + inode->i_default_acl = NULL; | |
326 | + inode->i_acl = NULL; | |
330 | 327 | |
331 | 328 | if (S_ISLNK(*i_mode)) |
332 | 329 | return 0; /* Symlink always has no-ACL */ |
... | ... | @@ -339,7 +336,7 @@ |
339 | 336 | *i_mode &= ~current_umask(); |
340 | 337 | } else { |
341 | 338 | if (S_ISDIR(*i_mode)) |
342 | - jffs2_iset_acl(inode, &f->i_acl_default, acl); | |
339 | + jffs2_iset_acl(inode, &inode->i_default_acl, acl); | |
343 | 340 | |
344 | 341 | clone = posix_acl_clone(acl, GFP_KERNEL); |
345 | 342 | if (!clone) |
... | ... | @@ -350,7 +347,7 @@ |
350 | 347 | return rc; |
351 | 348 | } |
352 | 349 | if (rc > 0) |
353 | - jffs2_iset_acl(inode, &f->i_acl_access, clone); | |
350 | + jffs2_iset_acl(inode, &inode->i_acl, clone); | |
354 | 351 | |
355 | 352 | posix_acl_release(clone); |
356 | 353 | } |
357 | 354 | |
358 | 355 | |
359 | 356 | |
... | ... | @@ -359,34 +356,21 @@ |
359 | 356 | |
360 | 357 | int jffs2_init_acl_post(struct inode *inode) |
361 | 358 | { |
362 | - struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode); | |
363 | 359 | int rc; |
364 | 360 | |
365 | - if (f->i_acl_default) { | |
366 | - rc = __jffs2_set_acl(inode, JFFS2_XPREFIX_ACL_DEFAULT, f->i_acl_default); | |
361 | + if (inode->i_default_acl) { | |
362 | + rc = __jffs2_set_acl(inode, JFFS2_XPREFIX_ACL_DEFAULT, inode->i_default_acl); | |
367 | 363 | if (rc) |
368 | 364 | return rc; |
369 | 365 | } |
370 | 366 | |
371 | - if (f->i_acl_access) { | |
372 | - rc = __jffs2_set_acl(inode, JFFS2_XPREFIX_ACL_ACCESS, f->i_acl_access); | |
367 | + if (inode->i_acl) { | |
368 | + rc = __jffs2_set_acl(inode, JFFS2_XPREFIX_ACL_ACCESS, inode->i_acl); | |
373 | 369 | if (rc) |
374 | 370 | return rc; |
375 | 371 | } |
376 | 372 | |
377 | 373 | return 0; |
378 | -} | |
379 | - | |
380 | -void jffs2_clear_acl(struct jffs2_inode_info *f) | |
381 | -{ | |
382 | - if (f->i_acl_access && f->i_acl_access != JFFS2_ACL_NOT_CACHED) { | |
383 | - posix_acl_release(f->i_acl_access); | |
384 | - f->i_acl_access = JFFS2_ACL_NOT_CACHED; | |
385 | - } | |
386 | - if (f->i_acl_default && f->i_acl_default != JFFS2_ACL_NOT_CACHED) { | |
387 | - posix_acl_release(f->i_acl_default); | |
388 | - f->i_acl_default = JFFS2_ACL_NOT_CACHED; | |
389 | - } | |
390 | 374 | } |
391 | 375 | |
392 | 376 | int jffs2_acl_chmod(struct inode *inode) |
fs/jffs2/acl.h
... | ... | @@ -26,13 +26,10 @@ |
26 | 26 | |
27 | 27 | #ifdef CONFIG_JFFS2_FS_POSIX_ACL |
28 | 28 | |
29 | -#define JFFS2_ACL_NOT_CACHED ((void *)-1) | |
30 | - | |
31 | 29 | extern int jffs2_permission(struct inode *, int); |
32 | 30 | extern int jffs2_acl_chmod(struct inode *); |
33 | 31 | extern int jffs2_init_acl_pre(struct inode *, struct inode *, int *); |
34 | 32 | extern int jffs2_init_acl_post(struct inode *); |
35 | -extern void jffs2_clear_acl(struct jffs2_inode_info *); | |
36 | 33 | |
37 | 34 | extern struct xattr_handler jffs2_acl_access_xattr_handler; |
38 | 35 | extern struct xattr_handler jffs2_acl_default_xattr_handler; |
... | ... | @@ -43,7 +40,6 @@ |
43 | 40 | #define jffs2_acl_chmod(inode) (0) |
44 | 41 | #define jffs2_init_acl_pre(dir_i,inode,mode) (0) |
45 | 42 | #define jffs2_init_acl_post(inode) (0) |
46 | -#define jffs2_clear_acl(f) | |
47 | 43 | |
48 | 44 | #endif /* CONFIG_JFFS2_FS_POSIX_ACL */ |
fs/jffs2/jffs2_fs_i.h
fs/jffs2/os-linux.h
fs/jffs2/readinode.c