diff options
Diffstat (limited to 'fs/ubifs/lpt.c')
| -rw-r--r-- | fs/ubifs/lpt.c | 227 |
1 files changed, 131 insertions, 96 deletions
diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c index 9ff2463177e..d46b19ec181 100644 --- a/fs/ubifs/lpt.c +++ b/fs/ubifs/lpt.c @@ -36,15 +36,17 @@ * can be written into a single eraseblock. In that case, garbage collection * consists of just writing the whole table, which therefore makes all other * eraseblocks reusable. In the case of the big model, dirty eraseblocks are - * selected for garbage collection, which consists are marking the nodes in + * selected for garbage collection, which consists of marking the clean nodes in * that LEB as dirty, and then only the dirty nodes are written out. Also, in * the case of the big model, a table of LEB numbers is saved so that the entire * LPT does not to be scanned looking for empty eraseblocks when UBIFS is first * mounted. */ -#include <linux/crc16.h> #include "ubifs.h" +#include <linux/crc16.h> +#include <linux/math64.h> +#include <linux/slab.h> /** * do_calc_lpt_geom - calculate sizes for the LPT area. @@ -109,7 +111,8 @@ static void do_calc_lpt_geom(struct ubifs_info *c) c->lpt_sz = (long long)c->pnode_cnt * c->pnode_sz; c->lpt_sz += (long long)c->nnode_cnt * c->nnode_sz; c->lpt_sz += c->ltab_sz; - c->lpt_sz += c->lsave_sz; + if (c->big_lpt) + c->lpt_sz += c->lsave_sz; /* Add wastage */ sz = c->lpt_sz; @@ -134,15 +137,13 @@ static void do_calc_lpt_geom(struct ubifs_info *c) int ubifs_calc_lpt_geom(struct ubifs_info *c) { int lebs_needed; - uint64_t sz; + long long sz; do_calc_lpt_geom(c); /* Verify that lpt_lebs is big enough */ sz = c->lpt_sz * 2; /* Must have at least 2 times the size */ - sz += c->leb_size - 1; - do_div(sz, c->leb_size); - lebs_needed = sz; + lebs_needed = div_u64(sz + c->leb_size - 1, c->leb_size); if (lebs_needed > c->lpt_lebs) { ubifs_err("too few LPT LEBs"); return -EINVAL; @@ -155,7 +156,6 @@ int ubifs_calc_lpt_geom(struct ubifs_info *c) } c->check_lpt_free = c->big_lpt; - return 0; } @@ -175,7 +175,7 @@ static int calc_dflt_lpt_geom(struct ubifs_info *c, int *main_lebs, int *big_lpt) { int i, lebs_needed; - uint64_t sz; + long long sz; /* Start by assuming the minimum number of LPT LEBs */ c->lpt_lebs = UBIFS_MIN_LPT_LEBS; @@ -202,9 +202,7 @@ static int calc_dflt_lpt_geom(struct ubifs_info *c, int *main_lebs, /* Now check there are enough LPT LEBs */ for (i = 0; i < 64 ; i++) { sz = c->lpt_sz * 4; /* Allow 4 times the size */ - sz += c->leb_size - 1; - do_div(sz, c->leb_size); - lebs_needed = sz; + lebs_needed = div_u64(sz + c->leb_size - 1, c->leb_size); if (lebs_needed > c->lpt_lebs) { /* Not enough LPT LEBs so try again with more */ c->lpt_lebs = lebs_needed; @@ -287,25 +285,56 @@ uint32_t ubifs_unpack_bits(uint8_t **addr, int *pos, int nrbits) const int k = 32 - nrbits; uint8_t *p = *addr; int b = *pos; - uint32_t val; + uint32_t uninitialized_var(val); + const int bytes = (nrbits + b + 7) >> 3; ubifs_assert(nrbits > 0); ubifs_assert(nrbits <= 32); ubifs_assert(*pos >= 0); ubifs_assert(*pos < 8); if (b) { - val = p[1] | ((uint32_t)p[2] << 8) | ((uint32_t)p[3] << 16) | - ((uint32_t)p[4] << 24); + switch (bytes) { + case 2: + val = p[1]; + break; + case 3: + val = p[1] | ((uint32_t)p[2] << 8); + break; + case 4: + val = p[1] | ((uint32_t)p[2] << 8) | + ((uint32_t)p[3] << 16); + break; + case 5: + val = p[1] | ((uint32_t)p[2] << 8) | + ((uint32_t)p[3] << 16) | + ((uint32_t)p[4] << 24); + } val <<= (8 - b); val |= *p >> b; nrbits += b; - } else - val = p[0] | ((uint32_t)p[1] << 8) | ((uint32_t)p[2] << 16) | - ((uint32_t)p[3] << 24); + } else { + switch (bytes) { + case 1: + val = p[0]; + break; + case 2: + val = p[0] | ((uint32_t)p[1] << 8); + break; + case 3: + val = p[0] | ((uint32_t)p[1] << 8) | + ((uint32_t)p[2] << 16); + break; + case 4: + val = p[0] | ((uint32_t)p[1] << 8) | + ((uint32_t)p[2] << 16) | + ((uint32_t)p[3] << 24); + break; + } + } val <<= k; val >>= k; b = nrbits & 7; - p += nrbits / 8; + p += nrbits >> 3; *addr = p; *pos = b; ubifs_assert((val >> nrbits) == 0 || nrbits - b == 32); @@ -526,7 +555,7 @@ static int calc_nnode_num(int row, int col) * This function calculates and returns the nnode number based on the parent's * nnode number and the index in parent. */ -static int calc_nnode_num_from_parent(struct ubifs_info *c, +static int calc_nnode_num_from_parent(const struct ubifs_info *c, struct ubifs_nnode *parent, int iip) { int num, shft; @@ -551,7 +580,7 @@ static int calc_nnode_num_from_parent(struct ubifs_info *c, * This function calculates and returns the pnode number based on the parent's * nnode number and the index in parent. */ -static int calc_pnode_num_from_parent(struct ubifs_info *c, +static int calc_pnode_num_from_parent(const struct ubifs_info *c, struct ubifs_nnode *parent, int iip) { int i, n = c->lpt_hght - 1, pnum = parent->num, num = 0; @@ -672,8 +701,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, alen = ALIGN(len, c->min_io_size); set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubi_leb_change(c->ubi, lnum++, buf, alen, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -703,8 +731,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubi_leb_change(c->ubi, lnum++, buf, alen, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -751,8 +778,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, alen = ALIGN(len, c->min_io_size); set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubi_leb_change(c->ubi, lnum++, buf, alen, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -777,7 +803,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, alen = ALIGN(len, c->min_io_size); set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubi_leb_change(c->ubi, lnum++, buf, alen, UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -797,7 +823,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, /* Write remaining buffer */ memset(p, 0xff, alen - len); - err = ubi_leb_change(c->ubi, lnum, buf, alen, UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum, buf, alen); if (err) goto out; @@ -897,7 +923,7 @@ static int check_lpt_crc(void *buf, int len) if (crc != calc_crc) { ubifs_err("invalid crc in LPT node: crc %hx calc %hx", crc, calc_crc); - dbg_dump_stack(); + dump_stack(); return -EINVAL; } return 0; @@ -920,7 +946,7 @@ static int check_lpt_type(uint8_t **addr, int *pos, int type) if (node_type != type) { ubifs_err("invalid type (%d) in LPT node type %d", node_type, type); - dbg_dump_stack(); + dump_stack(); return -EINVAL; } return 0; @@ -934,7 +960,7 @@ static int check_lpt_type(uint8_t **addr, int *pos, int type) * * This function returns %0 on success and a negative error code on failure. */ -static int unpack_pnode(struct ubifs_info *c, void *buf, +static int unpack_pnode(const struct ubifs_info *c, void *buf, struct ubifs_pnode *pnode) { uint8_t *addr = buf + UBIFS_LPT_CRC_BYTES; @@ -964,15 +990,15 @@ static int unpack_pnode(struct ubifs_info *c, void *buf, } /** - * unpack_nnode - unpack a nnode. + * ubifs_unpack_nnode - unpack a nnode. * @c: UBIFS file-system description object * @buf: buffer containing packed nnode to unpack * @nnode: nnode structure to fill * * This function returns %0 on success and a negative error code on failure. */ -static int unpack_nnode(struct ubifs_info *c, void *buf, - struct ubifs_nnode *nnode) +int ubifs_unpack_nnode(const struct ubifs_info *c, void *buf, + struct ubifs_nnode *nnode) { uint8_t *addr = buf + UBIFS_LPT_CRC_BYTES; int i, pos = 0, err; @@ -1004,7 +1030,7 @@ static int unpack_nnode(struct ubifs_info *c, void *buf, * * This function returns %0 on success and a negative error code on failure. */ -static int unpack_ltab(struct ubifs_info *c, void *buf) +static int unpack_ltab(const struct ubifs_info *c, void *buf) { uint8_t *addr = buf + UBIFS_LPT_CRC_BYTES; int i, pos = 0, err; @@ -1036,7 +1062,7 @@ static int unpack_ltab(struct ubifs_info *c, void *buf) * * This function returns %0 on success and a negative error code on failure. */ -static int unpack_lsave(struct ubifs_info *c, void *buf) +static int unpack_lsave(const struct ubifs_info *c, void *buf) { uint8_t *addr = buf + UBIFS_LPT_CRC_BYTES; int i, pos = 0, err; @@ -1064,7 +1090,7 @@ static int unpack_lsave(struct ubifs_info *c, void *buf) * * This function returns %0 on success and a negative error code on failure. */ -static int validate_nnode(struct ubifs_info *c, struct ubifs_nnode *nnode, +static int validate_nnode(const struct ubifs_info *c, struct ubifs_nnode *nnode, struct ubifs_nnode *parent, int iip) { int i, lvl, max_offs; @@ -1108,7 +1134,7 @@ static int validate_nnode(struct ubifs_info *c, struct ubifs_nnode *nnode, * * This function returns %0 on success and a negative error code on failure. */ -static int validate_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, +static int validate_pnode(const struct ubifs_info *c, struct ubifs_pnode *pnode, struct ubifs_nnode *parent, int iip) { int i; @@ -1142,7 +1168,8 @@ static int validate_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, * This function calculates the LEB numbers for the LEB properties it contains * based on the pnode number. */ -static void set_pnode_lnum(struct ubifs_info *c, struct ubifs_pnode *pnode) +static void set_pnode_lnum(const struct ubifs_info *c, + struct ubifs_pnode *pnode) { int i, lnum; @@ -1192,10 +1219,10 @@ 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 = unpack_nnode(c, buf, nnode); + err = ubifs_unpack_nnode(c, buf, nnode); if (err) goto out; } @@ -1217,6 +1244,7 @@ int ubifs_read_nnode(struct ubifs_info *c, struct ubifs_nnode *parent, int iip) out: ubifs_err("error %d reading nnode at %d:%d", err, lnum, offs); + dump_stack(); kfree(nnode); return err; } @@ -1240,10 +1268,9 @@ static int read_pnode(struct ubifs_info *c, struct ubifs_nnode *parent, int iip) lnum = branch->lnum; offs = branch->offs; pnode = kzalloc(sizeof(struct ubifs_pnode), GFP_NOFS); - if (!pnode) { - err = -ENOMEM; - goto out; - } + if (!pnode) + return -ENOMEM; + if (lnum == 0) { /* * This pnode was not written which just means that the LEB @@ -1261,7 +1288,7 @@ 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); @@ -1282,8 +1309,9 @@ static int read_pnode(struct ubifs_info *c, struct ubifs_nnode *parent, int iip) out: ubifs_err("error %d reading pnode at %d:%d", err, lnum, offs); - dbg_dump_pnode(c, pnode, parent, iip); - dbg_msg("calc num: %d", calc_pnode_num_from_parent(c, parent, iip)); + ubifs_dump_pnode(c, pnode, parent, iip); + dump_stack(); + ubifs_err("calc num: %d", calc_pnode_num_from_parent(c, parent, iip)); kfree(pnode); return err; } @@ -1302,7 +1330,7 @@ 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); @@ -1325,7 +1353,8 @@ 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); @@ -1333,6 +1362,7 @@ static int read_lsave(struct ubifs_info *c) goto out; for (i = 0; i < c->lsave_cnt; i++) { int lnum = c->lsave[i]; + struct ubifs_lprops *lprops; /* * Due to automatic resizing, the values in the lsave table @@ -1340,7 +1370,11 @@ static int read_lsave(struct ubifs_info *c) */ if (lnum >= c->leb_cnt) continue; - ubifs_lpt_lookup(c, lnum); + lprops = ubifs_lpt_lookup(c, lnum); + if (IS_ERR(lprops)) { + err = PTR_ERR(lprops); + goto out; + } } out: vfree(buf); @@ -1427,13 +1461,13 @@ struct ubifs_lprops *ubifs_lpt_lookup(struct ubifs_info *c, int lnum) shft -= UBIFS_LPT_FANOUT_SHIFT; nnode = ubifs_get_nnode(c, nnode, iip); if (IS_ERR(nnode)) - return ERR_PTR(PTR_ERR(nnode)); + return ERR_CAST(nnode); } iip = ((i >> shft) & (UBIFS_LPT_FANOUT - 1)); shft -= UBIFS_LPT_FANOUT_SHIFT; pnode = ubifs_get_pnode(c, nnode, iip); if (IS_ERR(pnode)) - return ERR_PTR(PTR_ERR(pnode)); + return ERR_CAST(pnode); iip = (i & (UBIFS_LPT_FANOUT - 1)); dbg_lp("LEB %d, free %d, dirty %d, flags %d", lnum, pnode->lprops[iip].free, pnode->lprops[iip].dirty, @@ -1556,7 +1590,7 @@ struct ubifs_lprops *ubifs_lpt_lookup_dirty(struct ubifs_info *c, int lnum) nnode = c->nroot; nnode = dirty_cow_nnode(c, nnode); if (IS_ERR(nnode)) - return ERR_PTR(PTR_ERR(nnode)); + return ERR_CAST(nnode); i = lnum - c->main_first; shft = c->lpt_hght * UBIFS_LPT_FANOUT_SHIFT; for (h = 1; h < c->lpt_hght; h++) { @@ -1564,19 +1598,19 @@ struct ubifs_lprops *ubifs_lpt_lookup_dirty(struct ubifs_info *c, int lnum) shft -= UBIFS_LPT_FANOUT_SHIFT; nnode = ubifs_get_nnode(c, nnode, iip); if (IS_ERR(nnode)) - return ERR_PTR(PTR_ERR(nnode)); + return ERR_CAST(nnode); nnode = dirty_cow_nnode(c, nnode); if (IS_ERR(nnode)) - return ERR_PTR(PTR_ERR(nnode)); + return ERR_CAST(nnode); } iip = ((i >> shft) & (UBIFS_LPT_FANOUT - 1)); shft -= UBIFS_LPT_FANOUT_SHIFT; pnode = ubifs_get_pnode(c, nnode, iip); if (IS_ERR(pnode)) - return ERR_PTR(PTR_ERR(pnode)); + return ERR_CAST(pnode); pnode = dirty_cow_pnode(c, pnode); if (IS_ERR(pnode)) - return ERR_PTR(PTR_ERR(pnode)); + return ERR_CAST(pnode); iip = (i & (UBIFS_LPT_FANOUT - 1)); dbg_lp("LEB %d, free %d, dirty %d, flags %d", lnum, pnode->lprops[iip].free, pnode->lprops[iip].dirty, @@ -1703,16 +1737,23 @@ int ubifs_lpt_init(struct ubifs_info *c, int rd, int wr) if (rd) { err = lpt_init_rd(c); if (err) - return err; + goto out_err; } if (wr) { err = lpt_init_wr(c); if (err) - return err; + goto out_err; } return 0; + +out_err: + if (wr) + ubifs_lpt_free(c, 1); + if (rd) + ubifs_lpt_free(c, 0); + return err; } /** @@ -1780,11 +1821,11 @@ 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 = unpack_nnode(c, buf, nnode); + err = ubifs_unpack_nnode(c, buf, nnode); if (err) return ERR_PTR(err); } @@ -1849,8 +1890,8 @@ 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); @@ -1949,12 +1990,11 @@ again: if (path[h].in_tree) continue; - nnode = kmalloc(sz, GFP_NOFS); + nnode = kmemdup(&path[h].nnode, sz, GFP_NOFS); if (!nnode) { err = -ENOMEM; goto out; } - memcpy(nnode, &path[h].nnode, sz); parent = nnode->parent; parent->nbranch[nnode->iip].nnode = nnode; path[h].ptr.nnode = nnode; @@ -1967,12 +2007,11 @@ again: const size_t sz = sizeof(struct ubifs_pnode); struct ubifs_nnode *parent; - pnode = kmalloc(sz, GFP_NOFS); + pnode = kmemdup(&path[h].pnode, sz, GFP_NOFS); if (!pnode) { err = -ENOMEM; goto out; } - memcpy(pnode, &path[h].pnode, sz); parent = pnode->parent; parent->nbranch[pnode->iip].pnode = pnode; path[h].ptr.pnode = pnode; @@ -2045,8 +2084,6 @@ out: return err; } -#ifdef CONFIG_UBIFS_FS_DEBUG - /** * dbg_chk_pnode - check a pnode. * @c: the UBIFS file-system description object @@ -2061,8 +2098,8 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, int i; if (pnode->num != col) { - dbg_err("pnode num %d expected %d parent num %d iip %d", - pnode->num, col, pnode->parent->num, pnode->iip); + ubifs_err("pnode num %d expected %d parent num %d iip %d", + pnode->num, col, pnode->parent->num, pnode->iip); return -EINVAL; } for (i = 0; i < UBIFS_LPT_FANOUT; i++) { @@ -2076,14 +2113,14 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, if (lnum >= c->leb_cnt) continue; if (lprops->lnum != lnum) { - dbg_err("bad LEB number %d expected %d", - lprops->lnum, lnum); + ubifs_err("bad LEB number %d expected %d", + lprops->lnum, lnum); return -EINVAL; } if (lprops->flags & LPROPS_TAKEN) { if (cat != LPROPS_UNCAT) { - dbg_err("LEB %d taken but not uncat %d", - lprops->lnum, cat); + ubifs_err("LEB %d taken but not uncat %d", + lprops->lnum, cat); return -EINVAL; } continue; @@ -2095,8 +2132,8 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, case LPROPS_FRDI_IDX: break; default: - dbg_err("LEB %d index but cat %d", - lprops->lnum, cat); + ubifs_err("LEB %d index but cat %d", + lprops->lnum, cat); return -EINVAL; } } else { @@ -2108,8 +2145,8 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, case LPROPS_FREEABLE: break; default: - dbg_err("LEB %d not index but cat %d", - lprops->lnum, cat); + ubifs_err("LEB %d not index but cat %d", + lprops->lnum, cat); return -EINVAL; } } @@ -2149,24 +2186,24 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, break; } if (!found) { - dbg_err("LEB %d cat %d not found in cat heap/list", - lprops->lnum, cat); + ubifs_err("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) { - dbg_err("LEB %d cat %d free %d dirty %d", - lprops->lnum, cat, lprops->free, - lprops->dirty); + ubifs_err("LEB %d cat %d free %d dirty %d", + lprops->lnum, cat, lprops->free, + lprops->dirty); return -EINVAL; } case LPROPS_FREEABLE: case LPROPS_FRDI_IDX: if (lprops->free + lprops->dirty != c->leb_size) { - dbg_err("LEB %d cat %d free %d dirty %d", - lprops->lnum, cat, lprops->free, - lprops->dirty); + ubifs_err("LEB %d cat %d free %d dirty %d", + lprops->lnum, cat, lprops->free, + lprops->dirty); return -EINVAL; } } @@ -2190,7 +2227,7 @@ int dbg_check_lpt_nodes(struct ubifs_info *c, struct ubifs_cnode *cnode, struct ubifs_cnode *cn; int num, iip = 0, err; - if (!(ubifs_chk_flags & UBIFS_CHK_LPROPS)) + if (!dbg_is_chk_lprops(c)) return 0; while (cnode) { @@ -2200,9 +2237,9 @@ 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) { - dbg_err("nnode num %d expected %d " - "parent num %d iip %d", cnode->num, num, - (nnode ? nnode->num : 0), cnode->iip); + ubifs_err("nnode num %d expected %d parent num %d iip %d", + cnode->num, num, + (nnode ? nnode->num : 0), cnode->iip); return -EINVAL; } nn = (struct ubifs_nnode *)cnode; @@ -2239,5 +2276,3 @@ int dbg_check_lpt_nodes(struct ubifs_info *c, struct ubifs_cnode *cnode, } return 0; } - -#endif /* CONFIG_UBIFS_FS_DEBUG */ |