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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
commit8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch)
treee9891aa6c295060d065adffd610c4f49ecf884f3 /fs/ocfs2/refcounttree.c
parenta71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff)
Linux-libre 4.3.2-gnu
Diffstat (limited to 'fs/ocfs2/refcounttree.c')
-rw-r--r--fs/ocfs2/refcounttree.c86
1 files changed, 37 insertions, 49 deletions
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index b69dd14c0..e5d57cd32 100644
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -102,32 +102,30 @@ static int ocfs2_validate_refcount_block(struct super_block *sb,
if (!OCFS2_IS_VALID_REFCOUNT_BLOCK(rb)) {
- ocfs2_error(sb,
- "Refcount block #%llu has bad signature %.*s",
- (unsigned long long)bh->b_blocknr, 7,
- rb->rf_signature);
- return -EINVAL;
+ rc = ocfs2_error(sb,
+ "Refcount block #%llu has bad signature %.*s\n",
+ (unsigned long long)bh->b_blocknr, 7,
+ rb->rf_signature);
+ goto out;
}
if (le64_to_cpu(rb->rf_blkno) != bh->b_blocknr) {
- ocfs2_error(sb,
- "Refcount block #%llu has an invalid rf_blkno "
- "of %llu",
- (unsigned long long)bh->b_blocknr,
- (unsigned long long)le64_to_cpu(rb->rf_blkno));
- return -EINVAL;
+ rc = ocfs2_error(sb,
+ "Refcount block #%llu has an invalid rf_blkno of %llu\n",
+ (unsigned long long)bh->b_blocknr,
+ (unsigned long long)le64_to_cpu(rb->rf_blkno));
+ goto out;
}
if (le32_to_cpu(rb->rf_fs_generation) != OCFS2_SB(sb)->fs_generation) {
- ocfs2_error(sb,
- "Refcount block #%llu has an invalid "
- "rf_fs_generation of #%u",
- (unsigned long long)bh->b_blocknr,
- le32_to_cpu(rb->rf_fs_generation));
- return -EINVAL;
+ rc = ocfs2_error(sb,
+ "Refcount block #%llu has an invalid rf_fs_generation of #%u\n",
+ (unsigned long long)bh->b_blocknr,
+ le32_to_cpu(rb->rf_fs_generation));
+ goto out;
}
-
- return 0;
+out:
+ return rc;
}
static int ocfs2_read_refcount_block(struct ocfs2_caching_info *ci,
@@ -1102,12 +1100,10 @@ static int ocfs2_get_refcount_rec(struct ocfs2_caching_info *ci,
el = &eb->h_list;
if (el->l_tree_depth) {
- ocfs2_error(sb,
- "refcount tree %llu has non zero tree "
- "depth in leaf btree tree block %llu\n",
- (unsigned long long)ocfs2_metadata_cache_owner(ci),
- (unsigned long long)eb_bh->b_blocknr);
- ret = -EROFS;
+ ret = ocfs2_error(sb,
+ "refcount tree %llu has non zero tree depth in leaf btree tree block %llu\n",
+ (unsigned long long)ocfs2_metadata_cache_owner(ci),
+ (unsigned long long)eb_bh->b_blocknr);
goto out;
}
}
@@ -2359,10 +2355,8 @@ static int ocfs2_mark_extent_refcounted(struct inode *inode,
cpos, len, phys);
if (!ocfs2_refcount_tree(OCFS2_SB(inode->i_sb))) {
- ocfs2_error(inode->i_sb, "Inode %lu want to use refcount "
- "tree, but the feature bit is not set in the "
- "super block.", inode->i_ino);
- ret = -EROFS;
+ ret = ocfs2_error(inode->i_sb, "Inode %lu want to use refcount tree, but the feature bit is not set in the super block\n",
+ inode->i_ino);
goto out;
}
@@ -2545,10 +2539,8 @@ int ocfs2_prepare_refcount_change_for_del(struct inode *inode,
u64 start_cpos = ocfs2_blocks_to_clusters(inode->i_sb, phys_blkno);
if (!ocfs2_refcount_tree(OCFS2_SB(inode->i_sb))) {
- ocfs2_error(inode->i_sb, "Inode %lu want to use refcount "
- "tree, but the feature bit is not set in the "
- "super block.", inode->i_ino);
- ret = -EROFS;
+ ret = ocfs2_error(inode->i_sb, "Inode %lu want to use refcount tree, but the feature bit is not set in the super block\n",
+ inode->i_ino);
goto out;
}
@@ -2672,11 +2664,10 @@ static int ocfs2_refcount_cal_cow_clusters(struct inode *inode,
el = &eb->h_list;
if (el->l_tree_depth) {
- ocfs2_error(inode->i_sb,
- "Inode %lu has non zero tree depth in "
- "leaf block %llu\n", inode->i_ino,
- (unsigned long long)eb_bh->b_blocknr);
- ret = -EROFS;
+ ret = ocfs2_error(inode->i_sb,
+ "Inode %lu has non zero tree depth in leaf block %llu\n",
+ inode->i_ino,
+ (unsigned long long)eb_bh->b_blocknr);
goto out;
}
}
@@ -3106,11 +3097,9 @@ static int ocfs2_clear_ext_refcount(handle_t *handle,
index = ocfs2_search_extent_list(el, cpos);
if (index == -1) {
- ocfs2_error(sb,
- "Inode %llu has an extent at cpos %u which can no "
- "longer be found.\n",
- (unsigned long long)ino, cpos);
- ret = -EROFS;
+ ret = ocfs2_error(sb,
+ "Inode %llu has an extent at cpos %u which can no longer be found\n",
+ (unsigned long long)ino, cpos);
goto out;
}
@@ -3376,10 +3365,8 @@ static int ocfs2_replace_cow(struct ocfs2_cow_context *context)
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
if (!ocfs2_refcount_tree(OCFS2_SB(inode->i_sb))) {
- ocfs2_error(inode->i_sb, "Inode %lu want to use refcount "
- "tree, but the feature bit is not set in the "
- "super block.", inode->i_ino);
- return -EROFS;
+ return ocfs2_error(inode->i_sb, "Inode %lu want to use refcount tree, but the feature bit is not set in the super block\n",
+ inode->i_ino);
}
ocfs2_init_dealloc_ctxt(&context->dealloc);
@@ -4419,8 +4406,9 @@ static int ocfs2_vfs_reflink(struct dentry *old_dentry, struct inode *dir,
}
mutex_lock(&inode->i_mutex);
- dquot_initialize(dir);
- error = ocfs2_reflink(old_dentry, dir, new_dentry, preserve);
+ error = dquot_initialize(dir);
+ if (!error)
+ error = ocfs2_reflink(old_dentry, dir, new_dentry, preserve);
mutex_unlock(&inode->i_mutex);
if (!error)
fsnotify_create(dir, new_dentry);