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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-06-03 14:03:25 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <dedekind1@gmail.com> | 2011-07-04 10:54:33 +0300 |
| commit | d304820a1f6cdacab691bbcb7faa35ec631c6398 (patch) | |
| tree | b958f273673000d68a2dc088298425ae1f32e85f /fs/ubifs/lpt.c | |
| parent | 83cef708c606f46a2b527af025acb3d24555f0c4 (diff) | |
| download | lwn-d304820a1f6cdacab691bbcb7faa35ec631c6398.tar.gz lwn-d304820a1f6cdacab691bbcb7faa35ec631c6398.zip | |
UBIFS: switch to ubifs_leb_read
Instead of using 'ubi_read()' function directly, used the 'ubifs_leb_read()'
helper function instead. This allows to get rid of several redundant error
messages and make sure that we always have a stack dump on read errors.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs/lpt.c')
| -rw-r--r-- | fs/ubifs/lpt.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c index ab91ca628455..8b9ee9fe0a41 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); |