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-rw-r--r--fs/xattr.c96
1 files changed, 48 insertions, 48 deletions
diff --git a/fs/xattr.c b/fs/xattr.c
index b96222e05ba0..468377e66531 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -252,40 +252,40 @@ setxattr(struct dentry *d, const char __user *name, const void __user *value,
252} 252}
253 253
254asmlinkage long 254asmlinkage long
255sys_setxattr(const char __user *path, const char __user *name, 255sys_setxattr(const char __user *pathname, const char __user *name,
256 const void __user *value, size_t size, int flags) 256 const void __user *value, size_t size, int flags)
257{ 257{
258 struct nameidata nd; 258 struct path path;
259 int error; 259 int error;
260 260
261 error = user_path_walk(path, &nd); 261 error = user_path(pathname, &path);
262 if (error) 262 if (error)
263 return error; 263 return error;
264 error = mnt_want_write(nd.path.mnt); 264 error = mnt_want_write(path.mnt);
265 if (!error) { 265 if (!error) {
266 error = setxattr(nd.path.dentry, name, value, size, flags); 266 error = setxattr(path.dentry, name, value, size, flags);
267 mnt_drop_write(nd.path.mnt); 267 mnt_drop_write(path.mnt);
268 } 268 }
269 path_put(&nd.path); 269 path_put(&path);
270 return error; 270 return error;
271} 271}
272 272
273asmlinkage long 273asmlinkage long
274sys_lsetxattr(const char __user *path, const char __user *name, 274sys_lsetxattr(const char __user *pathname, const char __user *name,
275 const void __user *value, size_t size, int flags) 275 const void __user *value, size_t size, int flags)
276{ 276{
277 struct nameidata nd; 277 struct path path;
278 int error; 278 int error;
279 279
280 error = user_path_walk_link(path, &nd); 280 error = user_lpath(pathname, &path);
281 if (error) 281 if (error)
282 return error; 282 return error;
283 error = mnt_want_write(nd.path.mnt); 283 error = mnt_want_write(path.mnt);
284 if (!error) { 284 if (!error) {
285 error = setxattr(nd.path.dentry, name, value, size, flags); 285 error = setxattr(path.dentry, name, value, size, flags);
286 mnt_drop_write(nd.path.mnt); 286 mnt_drop_write(path.mnt);
287 } 287 }
288 path_put(&nd.path); 288 path_put(&path);
289 return error; 289 return error;
290} 290}
291 291
@@ -350,32 +350,32 @@ getxattr(struct dentry *d, const char __user *name, void __user *value,
350} 350}
351 351
352asmlinkage ssize_t 352asmlinkage ssize_t
353sys_getxattr(const char __user *path, const char __user *name, 353sys_getxattr(const char __user *pathname, const char __user *name,
354 void __user *value, size_t size) 354 void __user *value, size_t size)
355{ 355{
356 struct nameidata nd; 356 struct path path;
357 ssize_t error; 357 ssize_t error;
358 358
359 error = user_path_walk(path, &nd); 359 error = user_path(pathname, &path);
360 if (error) 360 if (error)
361 return error; 361 return error;
362 error = getxattr(nd.path.dentry, name, value, size); 362 error = getxattr(path.dentry, name, value, size);
363 path_put(&nd.path); 363 path_put(&path);
364 return error; 364 return error;
365} 365}
366 366
367asmlinkage ssize_t 367asmlinkage ssize_t
368sys_lgetxattr(const char __user *path, const char __user *name, void __user *value, 368sys_lgetxattr(const char __user *pathname, const char __user *name, void __user *value,
369 size_t size) 369 size_t size)
370{ 370{
371 struct nameidata nd; 371 struct path path;
372 ssize_t error; 372 ssize_t error;
373 373
374 error = user_path_walk_link(path, &nd); 374 error = user_lpath(pathname, &path);
375 if (error) 375 if (error)
376 return error; 376 return error;
377 error = getxattr(nd.path.dentry, name, value, size); 377 error = getxattr(path.dentry, name, value, size);
378 path_put(&nd.path); 378 path_put(&path);
379 return error; 379 return error;
380} 380}
381 381
@@ -425,30 +425,30 @@ listxattr(struct dentry *d, char __user *list, size_t size)
425} 425}
426 426
427asmlinkage ssize_t 427asmlinkage ssize_t
428sys_listxattr(const char __user *path, char __user *list, size_t size) 428sys_listxattr(const char __user *pathname, char __user *list, size_t size)
429{ 429{
430 struct nameidata nd; 430 struct path path;
431 ssize_t error; 431 ssize_t error;
432 432
433 error = user_path_walk(path, &nd); 433 error = user_path(pathname, &path);
434 if (error) 434 if (error)
435 return error; 435 return error;
436 error = listxattr(nd.path.dentry, list, size); 436 error = listxattr(path.dentry, list, size);
437 path_put(&nd.path); 437 path_put(&path);
438 return error; 438 return error;
439} 439}
440 440
441asmlinkage ssize_t 441asmlinkage ssize_t
442sys_llistxattr(const char __user *path, char __user *list, size_t size) 442sys_llistxattr(const char __user *pathname, char __user *list, size_t size)
443{ 443{
444 struct nameidata nd; 444 struct path path;
445 ssize_t error; 445 ssize_t error;
446 446
447 error = user_path_walk_link(path, &nd); 447 error = user_lpath(pathname, &path);
448 if (error) 448 if (error)
449 return error; 449 return error;
450 error = listxattr(nd.path.dentry, list, size); 450 error = listxattr(path.dentry, list, size);
451 path_put(&nd.path); 451 path_put(&path);
452 return error; 452 return error;
453} 453}
454 454
@@ -486,38 +486,38 @@ removexattr(struct dentry *d, const char __user *name)
486} 486}
487 487
488asmlinkage long 488asmlinkage long
489sys_removexattr(const char __user *path, const char __user *name) 489sys_removexattr(const char __user *pathname, const char __user *name)
490{ 490{
491 struct nameidata nd; 491 struct path path;
492 int error; 492 int error;
493 493
494 error = user_path_walk(path, &nd); 494 error = user_path(pathname, &path);
495 if (error) 495 if (error)
496 return error; 496 return error;
497 error = mnt_want_write(nd.path.mnt); 497 error = mnt_want_write(path.mnt);
498 if (!error) { 498 if (!error) {
499 error = removexattr(nd.path.dentry, name); 499 error = removexattr(path.dentry, name);
500 mnt_drop_write(nd.path.mnt); 500 mnt_drop_write(path.mnt);
501 } 501 }
502 path_put(&nd.path); 502 path_put(&path);
503 return error; 503 return error;
504} 504}
505 505
506asmlinkage long 506asmlinkage long
507sys_lremovexattr(const char __user *path, const char __user *name) 507sys_lremovexattr(const char __user *pathname, const char __user *name)
508{ 508{
509 struct nameidata nd; 509 struct path path;
510 int error; 510 int error;
511 511
512 error = user_path_walk_link(path, &nd); 512 error = user_lpath(pathname, &path);
513 if (error) 513 if (error)
514 return error; 514 return error;
515 error = mnt_want_write(nd.path.mnt); 515 error = mnt_want_write(path.mnt);
516 if (!error) { 516 if (!error) {
517 error = removexattr(nd.path.dentry, name); 517 error = removexattr(path.dentry, name);
518 mnt_drop_write(nd.path.mnt); 518 mnt_drop_write(path.mnt);
519 } 519 }
520 path_put(&nd.path); 520 path_put(&path);
521 return error; 521 return error;
522} 522}
523 523