diff options
Diffstat (limited to 'fs/jffs2/xattr.c')
-rw-r--r-- | fs/jffs2/xattr.c | 38 |
1 files changed, 9 insertions, 29 deletions
diff --git a/fs/jffs2/xattr.c b/fs/jffs2/xattr.c index 008f91b1c171..2255f1367bd5 100644 --- a/fs/jffs2/xattr.c +++ b/fs/jffs2/xattr.c | |||
@@ -304,8 +304,8 @@ static int load_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *x | |||
304 | static int save_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *xd) | 304 | static int save_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *xd) |
305 | { | 305 | { |
306 | /* must be called under down_write(xattr_sem) */ | 306 | /* must be called under down_write(xattr_sem) */ |
307 | struct jffs2_raw_xattr rx; | ||
308 | struct jffs2_raw_node_ref *raw; | 307 | struct jffs2_raw_node_ref *raw; |
308 | struct jffs2_raw_xattr rx; | ||
309 | struct kvec vecs[2]; | 309 | struct kvec vecs[2]; |
310 | uint32_t length; | 310 | uint32_t length; |
311 | int rc, totlen; | 311 | int rc, totlen; |
@@ -319,11 +319,6 @@ static int save_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *x | |||
319 | vecs[1].iov_len = xd->name_len + 1 + xd->value_len; | 319 | vecs[1].iov_len = xd->name_len + 1 + xd->value_len; |
320 | totlen = vecs[0].iov_len + vecs[1].iov_len; | 320 | totlen = vecs[0].iov_len + vecs[1].iov_len; |
321 | 321 | ||
322 | raw = jffs2_alloc_raw_node_ref(); | ||
323 | if (!raw) | ||
324 | return -ENOMEM; | ||
325 | raw->flash_offset = phys_ofs; | ||
326 | |||
327 | /* Setup raw-xattr */ | 322 | /* Setup raw-xattr */ |
328 | rx.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK); | 323 | rx.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK); |
329 | rx.nodetype = cpu_to_je16(JFFS2_NODETYPE_XATTR); | 324 | rx.nodetype = cpu_to_je16(JFFS2_NODETYPE_XATTR); |
@@ -343,19 +338,14 @@ static int save_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *x | |||
343 | JFFS2_WARNING("jffs2_flash_writev()=%d, req=%u, wrote=%u, at %#08x\n", | 338 | JFFS2_WARNING("jffs2_flash_writev()=%d, req=%u, wrote=%u, at %#08x\n", |
344 | rc, totlen, length, phys_ofs); | 339 | rc, totlen, length, phys_ofs); |
345 | rc = rc ? rc : -EIO; | 340 | rc = rc ? rc : -EIO; |
346 | if (length) { | 341 | if (length) |
347 | raw->flash_offset |= REF_OBSOLETE; | 342 | jffs2_add_physical_node_ref(c, phys_ofs | REF_OBSOLETE, PAD(totlen), NULL); |
348 | jffs2_add_physical_node_ref(c, raw, PAD(totlen), NULL); | 343 | |
349 | jffs2_mark_node_obsolete(c, raw); | ||
350 | } else { | ||
351 | jffs2_free_raw_node_ref(raw); | ||
352 | } | ||
353 | return rc; | 344 | return rc; |
354 | } | 345 | } |
355 | 346 | ||
356 | /* success */ | 347 | /* success */ |
357 | raw->flash_offset |= REF_PRISTINE; | 348 | raw = jffs2_add_physical_node_ref(c, phys_ofs | REF_PRISTINE, PAD(totlen), NULL); |
358 | jffs2_add_physical_node_ref(c, raw, PAD(totlen), NULL); | ||
359 | /* FIXME */ raw->next_in_ino = (void *)xd; | 349 | /* FIXME */ raw->next_in_ino = (void *)xd; |
360 | 350 | ||
361 | if (xd->node) | 351 | if (xd->node) |
@@ -563,11 +553,6 @@ static int save_xattr_ref(struct jffs2_sb_info *c, struct jffs2_xattr_ref *ref) | |||
563 | uint32_t phys_ofs = write_ofs(c); | 553 | uint32_t phys_ofs = write_ofs(c); |
564 | int ret; | 554 | int ret; |
565 | 555 | ||
566 | raw = jffs2_alloc_raw_node_ref(); | ||
567 | if (!raw) | ||
568 | return -ENOMEM; | ||
569 | raw->flash_offset = phys_ofs; | ||
570 | |||
571 | rr.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK); | 556 | rr.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK); |
572 | rr.nodetype = cpu_to_je16(JFFS2_NODETYPE_XREF); | 557 | rr.nodetype = cpu_to_je16(JFFS2_NODETYPE_XREF); |
573 | rr.totlen = cpu_to_je32(PAD(sizeof(rr))); | 558 | rr.totlen = cpu_to_je32(PAD(sizeof(rr))); |
@@ -582,18 +567,13 @@ static int save_xattr_ref(struct jffs2_sb_info *c, struct jffs2_xattr_ref *ref) | |||
582 | JFFS2_WARNING("jffs2_flash_write() returned %d, request=%u, retlen=%u, at %#08x\n", | 567 | JFFS2_WARNING("jffs2_flash_write() returned %d, request=%u, retlen=%u, at %#08x\n", |
583 | ret, sizeof(rr), length, phys_ofs); | 568 | ret, sizeof(rr), length, phys_ofs); |
584 | ret = ret ? ret : -EIO; | 569 | ret = ret ? ret : -EIO; |
585 | if (length) { | 570 | if (length) |
586 | raw->flash_offset |= REF_OBSOLETE; | 571 | jffs2_add_physical_node_ref(c, phys_ofs | REF_OBSOLETE, PAD(sizeof(rr)), NULL); |
587 | jffs2_add_physical_node_ref(c, raw, PAD(sizeof(rr)), NULL); | 572 | |
588 | jffs2_mark_node_obsolete(c, raw); | ||
589 | } else { | ||
590 | jffs2_free_raw_node_ref(raw); | ||
591 | } | ||
592 | return ret; | 573 | return ret; |
593 | } | 574 | } |
594 | raw->flash_offset |= REF_PRISTINE; | ||
595 | 575 | ||
596 | jffs2_add_physical_node_ref(c, raw, PAD(sizeof(rr)), NULL); | 576 | raw = jffs2_add_physical_node_ref(c, phys_ofs | REF_PRISTINE, PAD(sizeof(rr)), NULL); |
597 | /* FIXME */ raw->next_in_ino = (void *)ref; | 577 | /* FIXME */ raw->next_in_ino = (void *)ref; |
598 | if (ref->node) | 578 | if (ref->node) |
599 | delete_xattr_ref_node(c, ref); | 579 | delete_xattr_ref_node(c, ref); |