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-rw-r--r--fs/ubifs/lpt.c59
1 files changed, 30 insertions, 29 deletions
diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c
index 421bd0a..dc9f27e 100644
--- a/fs/ubifs/lpt.c
+++ b/fs/ubifs/lpt.c
@@ -145,13 +145,13 @@ int ubifs_calc_lpt_geom(struct ubifs_info *c)
sz = c->lpt_sz * 2; /* Must have at least 2 times the size */
lebs_needed = div_u64(sz + c->leb_size - 1, c->leb_size);
if (lebs_needed > c->lpt_lebs) {
- ubifs_err("too few LPT LEBs");
+ ubifs_err(c, "too few LPT LEBs");
return -EINVAL;
}
/* Verify that ltab fits in a single LEB (since ltab is a single node */
if (c->ltab_sz > c->leb_size) {
- ubifs_err("LPT ltab too big");
+ ubifs_err(c, "LPT ltab too big");
return -EINVAL;
}
@@ -213,7 +213,7 @@ static int calc_dflt_lpt_geom(struct ubifs_info *c, int *main_lebs,
continue;
}
if (c->ltab_sz > c->leb_size) {
- ubifs_err("LPT ltab too big");
+ ubifs_err(c, "LPT ltab too big");
return -EINVAL;
}
*main_lebs = c->main_lebs;
@@ -911,7 +911,7 @@ static void replace_cats(struct ubifs_info *c, struct ubifs_pnode *old_pnode,
*
* This function returns %0 on success and a negative error code on failure.
*/
-static int check_lpt_crc(void *buf, int len)
+static int check_lpt_crc(const struct ubifs_info *c, void *buf, int len)
{
int pos = 0;
uint8_t *addr = buf;
@@ -921,8 +921,8 @@ static int check_lpt_crc(void *buf, int len)
calc_crc = crc16(-1, buf + UBIFS_LPT_CRC_BYTES,
len - UBIFS_LPT_CRC_BYTES);
if (crc != calc_crc) {
- ubifs_err("invalid crc in LPT node: crc %hx calc %hx", crc,
- calc_crc);
+ ubifs_err(c, "invalid crc in LPT node: crc %hx calc %hx",
+ crc, calc_crc);
dump_stack();
return -EINVAL;
}
@@ -938,14 +938,15 @@ static int check_lpt_crc(void *buf, int len)
*
* This function returns %0 on success and a negative error code on failure.
*/
-static int check_lpt_type(uint8_t **addr, int *pos, int type)
+static int check_lpt_type(const struct ubifs_info *c, uint8_t **addr,
+ int *pos, int type)
{
int node_type;
node_type = ubifs_unpack_bits(addr, pos, UBIFS_LPT_TYPE_BITS);
if (node_type != type) {
- ubifs_err("invalid type (%d) in LPT node type %d", node_type,
- type);
+ ubifs_err(c, "invalid type (%d) in LPT node type %d",
+ node_type, type);
dump_stack();
return -EINVAL;
}
@@ -966,7 +967,7 @@ static int unpack_pnode(const struct ubifs_info *c, void *buf,
uint8_t *addr = buf + UBIFS_LPT_CRC_BYTES;
int i, pos = 0, err;
- err = check_lpt_type(&addr, &pos, UBIFS_LPT_PNODE);
+ err = check_lpt_type(c, &addr, &pos, UBIFS_LPT_PNODE);
if (err)
return err;
if (c->big_lpt)
@@ -985,7 +986,7 @@ static int unpack_pnode(const struct ubifs_info *c, void *buf,
lprops->flags = 0;
lprops->flags |= ubifs_categorize_lprops(c, lprops);
}
- err = check_lpt_crc(buf, c->pnode_sz);
+ err = check_lpt_crc(c, buf, c->pnode_sz);
return err;
}
@@ -1003,7 +1004,7 @@ int ubifs_unpack_nnode(const struct ubifs_info *c, void *buf,
uint8_t *addr = buf + UBIFS_LPT_CRC_BYTES;
int i, pos = 0, err;
- err = check_lpt_type(&addr, &pos, UBIFS_LPT_NNODE);
+ err = check_lpt_type(c, &addr, &pos, UBIFS_LPT_NNODE);
if (err)
return err;
if (c->big_lpt)
@@ -1019,7 +1020,7 @@ int ubifs_unpack_nnode(const struct ubifs_info *c, void *buf,
nnode->nbranch[i].offs = ubifs_unpack_bits(&addr, &pos,
c->lpt_offs_bits);
}
- err = check_lpt_crc(buf, c->nnode_sz);
+ err = check_lpt_crc(c, buf, c->nnode_sz);
return err;
}
@@ -1035,7 +1036,7 @@ static int unpack_ltab(const struct ubifs_info *c, void *buf)
uint8_t *addr = buf + UBIFS_LPT_CRC_BYTES;
int i, pos = 0, err;
- err = check_lpt_type(&addr, &pos, UBIFS_LPT_LTAB);
+ err = check_lpt_type(c, &addr, &pos, UBIFS_LPT_LTAB);
if (err)
return err;
for (i = 0; i < c->lpt_lebs; i++) {
@@ -1051,7 +1052,7 @@ static int unpack_ltab(const struct ubifs_info *c, void *buf)
c->ltab[i].tgc = 0;
c->ltab[i].cmt = 0;
}
- err = check_lpt_crc(buf, c->ltab_sz);
+ err = check_lpt_crc(c, buf, c->ltab_sz);
return err;
}
@@ -1067,7 +1068,7 @@ static int unpack_lsave(const struct ubifs_info *c, void *buf)
uint8_t *addr = buf + UBIFS_LPT_CRC_BYTES;
int i, pos = 0, err;
- err = check_lpt_type(&addr, &pos, UBIFS_LPT_LSAVE);
+ err = check_lpt_type(c, &addr, &pos, UBIFS_LPT_LSAVE);
if (err)
return err;
for (i = 0; i < c->lsave_cnt; i++) {
@@ -1077,7 +1078,7 @@ static int unpack_lsave(const struct ubifs_info *c, void *buf)
return -EINVAL;
c->lsave[i] = lnum;
}
- err = check_lpt_crc(buf, c->lsave_sz);
+ err = check_lpt_crc(c, buf, c->lsave_sz);
return err;
}
@@ -1243,7 +1244,7 @@ int ubifs_read_nnode(struct ubifs_info *c, struct ubifs_nnode *parent, int iip)
return 0;
out:
- ubifs_err("error %d reading nnode at %d:%d", err, lnum, offs);
+ ubifs_err(c, "error %d reading nnode at %d:%d", err, lnum, offs);
dump_stack();
kfree(nnode);
return err;
@@ -1308,10 +1309,10 @@ static int read_pnode(struct ubifs_info *c, struct ubifs_nnode *parent, int iip)
return 0;
out:
- ubifs_err("error %d reading pnode at %d:%d", err, lnum, offs);
+ ubifs_err(c, "error %d reading pnode at %d:%d", err, lnum, offs);
ubifs_dump_pnode(c, pnode, parent, iip);
dump_stack();
- ubifs_err("calc num: %d", calc_pnode_num_from_parent(c, parent, iip));
+ ubifs_err(c, "calc num: %d", calc_pnode_num_from_parent(c, parent, iip));
kfree(pnode);
return err;
}
@@ -2095,7 +2096,7 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode,
int i;
if (pnode->num != col) {
- ubifs_err("pnode num %d expected %d parent num %d iip %d",
+ ubifs_err(c, "pnode num %d expected %d parent num %d iip %d",
pnode->num, col, pnode->parent->num, pnode->iip);
return -EINVAL;
}
@@ -2110,13 +2111,13 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode,
if (lnum >= c->leb_cnt)
continue;
if (lprops->lnum != lnum) {
- ubifs_err("bad LEB number %d expected %d",
+ ubifs_err(c, "bad LEB number %d expected %d",
lprops->lnum, lnum);
return -EINVAL;
}
if (lprops->flags & LPROPS_TAKEN) {
if (cat != LPROPS_UNCAT) {
- ubifs_err("LEB %d taken but not uncat %d",
+ ubifs_err(c, "LEB %d taken but not uncat %d",
lprops->lnum, cat);
return -EINVAL;
}
@@ -2129,7 +2130,7 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode,
case LPROPS_FRDI_IDX:
break;
default:
- ubifs_err("LEB %d index but cat %d",
+ ubifs_err(c, "LEB %d index but cat %d",
lprops->lnum, cat);
return -EINVAL;
}
@@ -2142,7 +2143,7 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode,
case LPROPS_FREEABLE:
break;
default:
- ubifs_err("LEB %d not index but cat %d",
+ ubifs_err(c, "LEB %d not index but cat %d",
lprops->lnum, cat);
return -EINVAL;
}
@@ -2183,14 +2184,14 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode,
break;
}
if (!found) {
- ubifs_err("LEB %d cat %d not found in cat heap/list",
+ ubifs_err(c, "LEB %d cat %d not found in cat heap/list",
lprops->lnum, cat);
return -EINVAL;
}
switch (cat) {
case LPROPS_EMPTY:
if (lprops->free != c->leb_size) {
- ubifs_err("LEB %d cat %d free %d dirty %d",
+ ubifs_err(c, "LEB %d cat %d free %d dirty %d",
lprops->lnum, cat, lprops->free,
lprops->dirty);
return -EINVAL;
@@ -2199,7 +2200,7 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode,
case LPROPS_FREEABLE:
case LPROPS_FRDI_IDX:
if (lprops->free + lprops->dirty != c->leb_size) {
- ubifs_err("LEB %d cat %d free %d dirty %d",
+ ubifs_err(c, "LEB %d cat %d free %d dirty %d",
lprops->lnum, cat, lprops->free,
lprops->dirty);
return -EINVAL;
@@ -2236,7 +2237,7 @@ int dbg_check_lpt_nodes(struct ubifs_info *c, struct ubifs_cnode *cnode,
/* cnode is a nnode */
num = calc_nnode_num(row, col);
if (cnode->num != num) {
- ubifs_err("nnode num %d expected %d parent num %d iip %d",
+ ubifs_err(c, "nnode num %d expected %d parent num %d iip %d",
cnode->num, num,
(nnode ? nnode->num : 0), cnode->iip);
return -EINVAL;
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