diff options
Diffstat (limited to 'fs/ubifs/lpt.c')
| -rw-r--r-- | fs/ubifs/lpt.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c index 93c181c742f2..6d914160ec55 100644 --- a/fs/ubifs/lpt.c +++ b/fs/ubifs/lpt.c @@ -557,7 +557,7 @@ 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; @@ -582,7 +582,7 @@ 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; @@ -965,7 +965,7 @@ 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; @@ -995,15 +995,15 @@ 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; @@ -1035,7 +1035,7 @@ 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; @@ -1067,7 +1067,7 @@ 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; @@ -1095,7 +1095,7 @@ 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; @@ -1139,7 +1139,7 @@ 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; @@ -1173,7 +1173,8 @@ 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; @@ -1226,7 +1227,7 @@ int ubifs_read_nnode(struct ubifs_info *c, struct ubifs_nnode *parent, int iip) err = ubi_read(c->ubi, lnum, buf, offs, c->nnode_sz); if (err) goto out; - err = unpack_nnode(c, buf, nnode); + err = ubifs_unpack_nnode(c, buf, nnode); if (err) goto out; } @@ -1815,7 +1816,7 @@ static struct ubifs_nnode *scan_get_nnode(struct ubifs_info *c, c->nnode_sz); 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); } |