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-rw-r--r--fs/ubifs/io.c15
-rw-r--r--fs/ubifs/lpt.c17
-rw-r--r--fs/ubifs/lpt_commit.c23
-rw-r--r--fs/ubifs/recovery.c17
-rw-r--r--fs/ubifs/replay.c3
-rw-r--r--fs/ubifs/sb.c2
-rw-r--r--fs/ubifs/scan.c2
-rw-r--r--fs/ubifs/tnc.c8
8 files changed, 40 insertions, 47 deletions
diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c
index 239899d..f58f11b 100644
--- a/fs/ubifs/io.c
+++ b/fs/ubifs/io.c
@@ -941,13 +941,9 @@ int ubifs_read_node_wbuf(struct ubifs_wbuf *wbuf, void *buf, int type, int len,
if (rlen > 0) {
/* Read everything that goes before write-buffer */
- err = ubi_read(c->ubi, lnum, buf, offs, rlen);
- if (err && err != -EBADMSG) {
- ubifs_err("failed to read node %d from LEB %d:%d, "
- "error %d", type, lnum, offs, err);
- dbg_dump_stack();
+ err = ubifs_leb_read(c, lnum, buf, offs, rlen, 0);
+ if (err && err != -EBADMSG)
return err;
- }
}
if (type != ch->node_type) {
@@ -1002,12 +998,9 @@ int ubifs_read_node(const struct ubifs_info *c, void *buf, int type, int len,
ubifs_assert(!(offs & 7) && offs < c->leb_size);
ubifs_assert(type >= 0 && type < UBIFS_NODE_TYPES_CNT);
- err = ubi_read(c->ubi, lnum, buf, offs, len);
- if (err && err != -EBADMSG) {
- ubifs_err("cannot read node %d from LEB %d:%d, error %d",
- type, lnum, offs, err);
+ err = ubifs_leb_read(c, lnum, buf, offs, len, 0);
+ if (err && err != -EBADMSG)
return err;
- }
if (type != ch->node_type) {
ubifs_err("bad node type (%d but expected %d)",
diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c
index ab91ca6..8b9ee9f 100644
--- a/fs/ubifs/lpt.c
+++ b/fs/ubifs/lpt.c
@@ -1222,7 +1222,7 @@ int ubifs_read_nnode(struct ubifs_info *c, struct ubifs_nnode *parent, int iip)
if (c->big_lpt)
nnode->num = calc_nnode_num_from_parent(c, parent, iip);
} else {
- err = ubi_read(c->ubi, lnum, buf, offs, c->nnode_sz);
+ err = ubifs_leb_read(c, lnum, buf, offs, c->nnode_sz, 1);
if (err)
goto out;
err = ubifs_unpack_nnode(c, buf, nnode);
@@ -1291,7 +1291,7 @@ static int read_pnode(struct ubifs_info *c, struct ubifs_nnode *parent, int iip)
lprops->flags = ubifs_categorize_lprops(c, lprops);
}
} else {
- err = ubi_read(c->ubi, lnum, buf, offs, c->pnode_sz);
+ err = ubifs_leb_read(c, lnum, buf, offs, c->pnode_sz, 1);
if (err)
goto out;
err = unpack_pnode(c, buf, pnode);
@@ -1333,7 +1333,7 @@ static int read_ltab(struct ubifs_info *c)
buf = vmalloc(c->ltab_sz);
if (!buf)
return -ENOMEM;
- err = ubi_read(c->ubi, c->ltab_lnum, buf, c->ltab_offs, c->ltab_sz);
+ err = ubifs_leb_read(c, c->ltab_lnum, buf, c->ltab_offs, c->ltab_sz, 1);
if (err)
goto out;
err = unpack_ltab(c, buf);
@@ -1356,7 +1356,8 @@ static int read_lsave(struct ubifs_info *c)
buf = vmalloc(c->lsave_sz);
if (!buf)
return -ENOMEM;
- err = ubi_read(c->ubi, c->lsave_lnum, buf, c->lsave_offs, c->lsave_sz);
+ err = ubifs_leb_read(c, c->lsave_lnum, buf, c->lsave_offs,
+ c->lsave_sz, 1);
if (err)
goto out;
err = unpack_lsave(c, buf);
@@ -1816,8 +1817,8 @@ static struct ubifs_nnode *scan_get_nnode(struct ubifs_info *c,
if (c->big_lpt)
nnode->num = calc_nnode_num_from_parent(c, parent, iip);
} else {
- err = ubi_read(c->ubi, branch->lnum, buf, branch->offs,
- c->nnode_sz);
+ err = ubifs_leb_read(c, branch->lnum, buf, branch->offs,
+ c->nnode_sz, 1);
if (err)
return ERR_PTR(err);
err = ubifs_unpack_nnode(c, buf, nnode);
@@ -1885,8 +1886,8 @@ static struct ubifs_pnode *scan_get_pnode(struct ubifs_info *c,
ubifs_assert(branch->lnum >= c->lpt_first &&
branch->lnum <= c->lpt_last);
ubifs_assert(branch->offs >= 0 && branch->offs < c->leb_size);
- err = ubi_read(c->ubi, branch->lnum, buf, branch->offs,
- c->pnode_sz);
+ err = ubifs_leb_read(c, branch->lnum, buf, branch->offs,
+ c->pnode_sz, 1);
if (err)
return ERR_PTR(err);
err = unpack_pnode(c, buf, pnode);
diff --git a/fs/ubifs/lpt_commit.c b/fs/ubifs/lpt_commit.c
index f13addf..cddd6bd 100644
--- a/fs/ubifs/lpt_commit.c
+++ b/fs/ubifs/lpt_commit.c
@@ -1161,11 +1161,11 @@ static int lpt_gc_lnum(struct ubifs_info *c, int lnum)
void *buf = c->lpt_buf;
dbg_lp("LEB %d", lnum);
- err = ubi_read(c->ubi, lnum, buf, 0, c->leb_size);
- if (err) {
- ubifs_err("cannot read LEB %d, error %d", lnum, err);
+
+ err = ubifs_leb_read(c, lnum, buf, 0, c->leb_size, 1);
+ if (err)
return err;
- }
+
while (1) {
if (!is_a_node(c, buf, len)) {
int pad_len;
@@ -1651,11 +1651,11 @@ static int dbg_check_ltab_lnum(struct ubifs_info *c, int lnum)
}
dbg_lp("LEB %d", lnum);
- err = ubi_read(c->ubi, lnum, buf, 0, c->leb_size);
- if (err) {
- dbg_msg("ubi_read failed, LEB %d, error %d", lnum, err);
+
+ err = ubifs_leb_read(c, lnum, buf, 0, c->leb_size, 1);
+ if (err)
goto out;
- }
+
while (1) {
if (!is_a_node(c, p, len)) {
int i, pad_len;
@@ -1902,11 +1902,10 @@ static void dump_lpt_leb(const struct ubifs_info *c, int lnum)
return;
}
- err = ubi_read(c->ubi, lnum, buf, 0, c->leb_size);
- if (err) {
- ubifs_err("cannot read LEB %d, error %d", lnum, err);
+ err = ubifs_leb_read(c, lnum, buf, 0, c->leb_size, 1);
+ if (err)
goto out;
- }
+
while (1) {
offs = c->leb_size - len;
if (!is_a_node(c, p, len)) {
diff --git a/fs/ubifs/recovery.c b/fs/ubifs/recovery.c
index c591549..f28070c 100644
--- a/fs/ubifs/recovery.c
+++ b/fs/ubifs/recovery.c
@@ -117,7 +117,7 @@ static int get_master_node(const struct ubifs_info *c, int lnum, void **pbuf,
if (!sbuf)
return -ENOMEM;
- err = ubi_read(c->ubi, lnum, sbuf, 0, c->leb_size);
+ err = ubifs_leb_read(c, lnum, sbuf, 0, c->leb_size, 0);
if (err && err != -EBADMSG)
goto out_free;
@@ -539,8 +539,8 @@ static int fix_unclean_leb(struct ubifs_info *c, struct ubifs_scan_leb *sleb,
int len = ALIGN(endpt, c->min_io_size);
if (start) {
- err = ubi_read(c->ubi, lnum, sleb->buf, 0,
- start);
+ err = ubifs_leb_read(c, lnum, sleb->buf, 0,
+ start, 1);
if (err)
return err;
}
@@ -819,7 +819,8 @@ static int get_cs_sqnum(struct ubifs_info *c, int lnum, int offs,
return -ENOMEM;
if (c->leb_size - offs < UBIFS_CS_NODE_SZ)
goto out_err;
- err = ubi_read(c->ubi, lnum, (void *)cs_node, offs, UBIFS_CS_NODE_SZ);
+ err = ubifs_leb_read(c, lnum, (void *)cs_node, offs,
+ UBIFS_CS_NODE_SZ, 0);
if (err && err != -EBADMSG)
goto out_free;
ret = ubifs_scan_a_node(c, cs_node, UBIFS_CS_NODE_SZ, lnum, offs, 0);
@@ -930,12 +931,12 @@ static int recover_head(struct ubifs_info *c, int lnum, int offs, void *sbuf)
return 0;
/* Read at the head location and check it is empty flash */
- err = ubi_read(c->ubi, lnum, sbuf, offs, len);
+ err = ubifs_leb_read(c, lnum, sbuf, offs, len, 1);
if (err || !is_empty(sbuf, len)) {
dbg_rcvry("cleaning head at %d:%d", lnum, offs);
if (offs == 0)
return ubifs_leb_unmap(c, lnum);
- err = ubi_read(c->ubi, lnum, sbuf, 0, offs);
+ err = ubifs_leb_read(c, lnum, sbuf, 0, offs, 1);
if (err)
return err;
return ubi_leb_change(c->ubi, lnum, sbuf, offs, UBI_UNKNOWN);
@@ -1008,7 +1009,7 @@ static int clean_an_unclean_leb(struct ubifs_info *c,
return 0;
}
- err = ubi_read(c->ubi, lnum, buf, offs, len);
+ err = ubifs_leb_read(c, lnum, buf, offs, len, 0);
if (err && err != -EBADMSG)
return err;
@@ -1453,7 +1454,7 @@ static int fix_size_in_place(struct ubifs_info *c, struct size_entry *e)
if (i_size >= e->d_size)
return 0;
/* Read the LEB */
- err = ubi_read(c->ubi, lnum, c->sbuf, 0, c->leb_size);
+ err = ubifs_leb_read(c, lnum, c->sbuf, 0, c->leb_size, 1);
if (err)
goto out;
/* Change the size field and recalculate the CRC */
diff --git a/fs/ubifs/replay.c b/fs/ubifs/replay.c
index 5e97161..ccabaf1 100644
--- a/fs/ubifs/replay.c
+++ b/fs/ubifs/replay.c
@@ -523,8 +523,7 @@ static int is_last_bud(struct ubifs_info *c, struct ubifs_bud *bud)
if (!list_is_last(&next->list, &jh->buds_list))
return 0;
- err = ubi_read(c->ubi, next->lnum, (char *)&data,
- next->start, 4);
+ err = ubifs_leb_read(c, next->lnum, (char *)&data, next->start, 4, 1);
if (err)
return 0;
diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c
index c606f01..701dccc 100644
--- a/fs/ubifs/sb.c
+++ b/fs/ubifs/sb.c
@@ -678,7 +678,7 @@ static int fixup_leb(struct ubifs_info *c, int lnum, int len)
}
dbg_mnt("fixup LEB %d, data len %d", lnum, len);
- err = ubi_read(c->ubi, lnum, c->sbuf, 0, len);
+ err = ubifs_leb_read(c, lnum, c->sbuf, 0, len, 1);
if (err)
return err;
diff --git a/fs/ubifs/scan.c b/fs/ubifs/scan.c
index c7df916..37383e8 100644
--- a/fs/ubifs/scan.c
+++ b/fs/ubifs/scan.c
@@ -148,7 +148,7 @@ struct ubifs_scan_leb *ubifs_start_scan(const struct ubifs_info *c, int lnum,
INIT_LIST_HEAD(&sleb->nodes);
sleb->buf = sbuf;
- err = ubi_read(c->ubi, lnum, sbuf + offs, offs, c->leb_size - offs);
+ err = ubifs_leb_read(c, lnum, sbuf + offs, offs, c->leb_size - offs, 0);
if (err && err != -EBADMSG) {
ubifs_err("cannot read %d bytes from LEB %d:%d,"
" error %d", c->leb_size - offs, lnum, offs, err);
diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c
index 526b63c..0667386 100644
--- a/fs/ubifs/tnc.c
+++ b/fs/ubifs/tnc.c
@@ -462,7 +462,7 @@ static int try_read_node(const struct ubifs_info *c, void *buf, int type,
dbg_io("LEB %d:%d, %s, length %d", lnum, offs, dbg_ntype(type), len);
- err = ubi_read(c->ubi, lnum, buf, offs, len);
+ err = ubifs_leb_read(c, lnum, buf, offs, len, 1);
if (err) {
ubifs_err("cannot read node type %d from LEB %d:%d, error %d",
type, lnum, offs, err);
@@ -1666,7 +1666,7 @@ static int read_wbuf(struct ubifs_wbuf *wbuf, void *buf, int len, int lnum,
if (!overlap) {
/* We may safely unlock the write-buffer and read the data */
spin_unlock(&wbuf->lock);
- return ubi_read(c->ubi, lnum, buf, offs, len);
+ return ubifs_leb_read(c, lnum, buf, offs, len, 0);
}
/* Don't read under wbuf */
@@ -1680,7 +1680,7 @@ static int read_wbuf(struct ubifs_wbuf *wbuf, void *buf, int len, int lnum,
if (rlen > 0)
/* Read everything that goes before write-buffer */
- return ubi_read(c->ubi, lnum, buf, offs, rlen);
+ return ubifs_leb_read(c, lnum, buf, offs, rlen, 0);
return 0;
}
@@ -1767,7 +1767,7 @@ int ubifs_tnc_bulk_read(struct ubifs_info *c, struct bu_info *bu)
if (wbuf)
err = read_wbuf(wbuf, bu->buf, len, lnum, offs);
else
- err = ubi_read(c->ubi, lnum, bu->buf, offs, len);
+ err = ubifs_leb_read(c, lnum, bu->buf, offs, len, 0);
/* Check for a race with GC */
if (maybe_leb_gced(c, lnum, bu->gc_seq))
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