ocfs2: acknowledge return value of ocfs2_error()
Caveat: This may return -EROFS for a read case, which seems wrong. This
is happening even without this patch series though. Should we convert
EROFS to EIO?
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index 02878a8..25f03af 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -480,8 +480,7 @@
trailer = ocfs2_trailer_from_bh(bh, dir->i_sb);
if (!OCFS2_IS_VALID_DIR_TRAILER(trailer)) {
- rc = -EINVAL;
- ocfs2_error(dir->i_sb,
+ rc = ocfs2_error(dir->i_sb,
"Invalid dirblock #%llu: "
"signature = %.*s\n",
(unsigned long long)bh->b_blocknr, 7,
@@ -489,8 +488,7 @@
goto out;
}
if (le64_to_cpu(trailer->db_blkno) != bh->b_blocknr) {
- rc = -EINVAL;
- ocfs2_error(dir->i_sb,
+ rc = ocfs2_error(dir->i_sb,
"Directory block #%llu has an invalid "
"db_blkno of %llu",
(unsigned long long)bh->b_blocknr,
@@ -499,8 +497,7 @@
}
if (le64_to_cpu(trailer->db_parent_dinode) !=
OCFS2_I(dir)->ip_blkno) {
- rc = -EINVAL;
- ocfs2_error(dir->i_sb,
+ rc = ocfs2_error(dir->i_sb,
"Directory block #%llu on dinode "
"#%llu has an invalid parent_dinode "
"of %llu",
@@ -604,14 +601,13 @@
}
if (!OCFS2_IS_VALID_DX_ROOT(dx_root)) {
- ocfs2_error(sb,
+ ret = ocfs2_error(sb,
"Dir Index Root # %llu has bad signature %.*s",
(unsigned long long)le64_to_cpu(dx_root->dr_blkno),
7, dx_root->dr_signature);
- return -EINVAL;
}
- return 0;
+ return ret;
}
static int ocfs2_read_dx_root(struct inode *dir, struct ocfs2_dinode *di,
@@ -648,12 +644,11 @@
}
if (!OCFS2_IS_VALID_DX_LEAF(dx_leaf)) {
- ocfs2_error(sb, "Dir Index Leaf has bad signature %.*s",
+ ret = ocfs2_error(sb, "Dir Index Leaf has bad signature %.*s",
7, dx_leaf->dl_signature);
- return -EROFS;
}
- return 0;
+ return ret;
}
static int ocfs2_read_dx_leaf(struct inode *dir, u64 blkno,
@@ -812,11 +807,10 @@
el = &eb->h_list;
if (el->l_tree_depth) {
- ocfs2_error(inode->i_sb,
+ ret = ocfs2_error(inode->i_sb,
"Inode %lu has non zero tree depth in "
"btree tree block %llu\n", inode->i_ino,
(unsigned long long)eb_bh->b_blocknr);
- ret = -EROFS;
goto out;
}
}
@@ -832,11 +826,10 @@
}
if (!found) {
- ocfs2_error(inode->i_sb, "Inode %lu has bad extent "
+ ret = ocfs2_error(inode->i_sb, "Inode %lu has bad extent "
"record (%u, %u, 0) in btree", inode->i_ino,
le32_to_cpu(rec->e_cpos),
ocfs2_rec_clusters(el, rec));
- ret = -EROFS;
goto out;
}